Mitch Ahrenstorff – Page 4

ANS-042 AMSAT News Service Weekly Bulletins

February 11, 2024 by Mitch Ahrenstorff

In this edition:

* ESA Satellite Communications Group Explores Future Amateur Satellite Payload
* GreenCube IO-117 Continues Operations Beyond Expected February 5th Passivation
* JS1YMG: Decoding the First Moon-Based Ham Radio Station’s Telemetry Signals
* GridMasterMap Satellite Top 100 Rovers February 2024 Rankings
* Changes to AMSAT-NA TLE Distribution for February 9, 2024
* ARISS News
* Upcoming Satellite Operations
* Hamfests, Conventions, Maker Faires, and Other Events
* Satellite Shorts From All Over

The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, the Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and communicating through analog and digital Amateur Radio satellites.

The news feed on https://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it.

Please send any amateur satellite news or reports to: ans-editor [at] amsat.org

You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: https://mailman.amsat.org/postorius/lists/ans.amsat.org

ANS-042 AMSAT News Service Weekly Bulletins

To: All RADIO AMATEURS
From: Radio Amateur Satellite Corporation
712 H Street NE, Suite 1653
Washington, DC 20002

DATE 2024 Feb 11

ESA Satellite Communications Group Explores Future Amateur Satellite Payload

Frank Zeppenfeldt, PDØAP, representing the European Space Agency (ESA), provided key insights during a presentation on February 4th at the FOSDEM 2024 conference held in Brussels, Belgium. The discussion centered around ESA’s initiative to collaborate with the amateur satellite community in defining a prospective payload for Medium Earth Orbit (MEO) or Geostationary Orbit (GEO). The ESA’s involvement aims to build upon the success of the QO-100 payload in geostationary orbit, fostering innovation and technological advancements.

During the FOSDEM conference, the ESA Satellite Communications Group outlined preliminary ideas, stressing the significance of engaging with the Software-Defined Radio (SDR) community. The primary objectives include consolidating requirements, exploring diverse payload options, addressing user segments, and thoroughly examining financing, procurement, and operational scenarios for a potential MEO/GEO amateur payload.

The project’s scope encompasses the consideration of various payload options and trade-offs, encompassing aspects such as frequency bands, analog or digital transmission, on-board SDR/Linux/GPU-box configurations, potential applications, technical risks, inter-satellite links, geographical coverage, degree of centralization, and educational components.

Proposed Planning for ESA MEO/GEO Amateur Payload. [Credit: Frank Zeppenfeldt, ESA Satellite Communications Group]

To ensure a comprehensive and well-informed approach, the ESA plans to actively involve the amateur community. This engagement seeks to gather valuable input on lessons learned from the QO-100 experience, amateur requirements and interests, as well as suggestions for payload options. The consultation process extends to reaching out to AMSAT and other relevant groups, alongside dialogues with satellite operators, primes, and various stakeholders.

Looking ahead, the ESA has outlined a timeline for the project. In March 2024, the agency intends to solicit input from the amateur satellite community and other stakeholders, guided by valuable insights from the AMSAT community. By May 2024, detailed payload options will be presented for discussion at the European Space Research and Technology Centre (ESTEC) in the Netherlands, with the support of technical expertise.

More information from this presentation including the ten page Slide Deck can be found https://fosdem.org/2024/schedule/event/fosdem-2024-2084-design-of-a-follow-up-qo-100-payload-/.

The culmination of this extensive process is expected in September 2024 at the World Satellite Business Week, where dedicated discussions with satellite operators will be organized. The ESA envisions proposing a selection of payload options at a subsequent FOSDEM conference in 2025, further demonstrating the collaborative commitment of ESA and the amateur satellite community to propel advancements in satellite communications and explore innovative possibilities for future amateur satellite payloads in both GEO and MEO orbits.

[ANS thanks Frank Zeppenfeldt, PDØAP, ESA Satellite Communications Group, for the above information]

GreenCube IO-117 Continues Operations Beyond Expected February 5th Passivation

GreenCube IO-117 satellite continues to function beyond the initially scheduled shutdown of the amateur radio digipeater on February 5, 2024, at 0000 UTC. There have been no recent developments regarding the fate of this widely-used satellite since AMSAT Italia’s announcement on February 2nd that the Italian Space Agency is considering revisiting the decision to decommission it. Originally designed for scientific purposes and placed in MEO orbit, GreenCube satellite has successfully completed its primary mission. The “Save the GreenCube Satellite Digipeater” petition initiated by Peter Goodhall, 2MØSQL, has gained significant traction, garnering over 2,000 signatures to date. The petition, accessible at https://www.change.org/p/save-the-greencube-satellite-digipeater, remains open for further support.

Save the GreenCube Satellite Digipeater petition continues to gather signatures. [Credit: Change.org]

The support from the amateur radio satellite community for the GreenCube IO-117 digipeater has been exceptionally robust. Carsten Groen, OZ9AAR, has introduced significant enhancements to his GreenCube Terminal in the latest Version 1.0.0.88, which can be accessed at https://moonbounce.dk/hamradio/greencube-terminal-program.html. Notable improvements encompass SatNOGS Integration, GPS Integration, “AMSAT Sheriff” Wyatt, and Live World View. The Oscarwatch GreenCube Reporter map, developed by Peter Goodhall, 2MØSQL, is available at https://oscarwatch.org/greencube, serving as a valuable resource for monitoring real-time activity on GreenCube. The recent success of the TX5S Clipperton Island DXpedition, which made numerous GreenCube digipeater contacts, can be attributed to these enhancements and the collaboration of operators adhering to the recently released IO-117 Code Of Conduct recommendations.

To get a comprehensive view of the considerable amateur radio activity on the GreenCube digipeater, you can explore the GreenCube IO-117 Users Map curated by Doug Papay, K8DP, accessible at https://www.google.com/maps/d/viewer?mid=1Y7O-rWll2QHFTjbBa4ThmZ3AG9ls8Io. According to the latest update, GreenCube has facilitated digipeating for 1,576 unique callsigns and 999 unique grids. This encompasses digipeats from 121 DXCC entities, all 50 US states, all 47 JA prefectures, and 36 out of 40 CQ Zones. Since its launch in July 2022, 846 ground stations have contributed over 3.4 million telemetry and 6.2 million digipeater frames to the SatNOGS database. The top five contributors to the database, in terms of total submissions, are Doug Papay, K8DP, with 1.1M submissions; Dave Webb, KB1PVH, with 734k submissions; Dave Fisher, KGØD, with 576k submissions; Shige Nasu, JH8FIH, with 507k submissions; and Jacob Mol III, N8JCM, with 498k submissions.

GreenCube IO-117 Users Map [Credit: Doug Papay, K8DP]

GreenCube IO-117 exemplifies the strong backing the amateur radio satellite community extends to satellite missions incorporating telemetry data alongside communication opportunities for radio amateurs. The forthcoming challenge for satellite missions lies in soliciting input from the amateur radio satellite community and ensuring tools are available prior to launch. Leveraging its unique orbit and capabilities, GreenCube has enabled many to attain challenging awards on satellites, such as ARRL DXCC, ARRL Worked All States (WAS), and the JARL Worked All Japan Prefectures Award (WAJA). AMSAT, alongside thousands of amateur radio operators, remains steadfast in their support for the GreenCube mission, with hopes for its sustained success in the future.

[ANS thanks Doug Papay, K8DP, Peter Goodhall, 2MØSQL, and Carsten Groen, OZ9AAR for the above information]

The 2024 Coins Are Here Now!
Help Support GOLF and Fox Plus.
Join the AMSAT President’s Club today!

JS1YMG: Decoding the First Moon-Based Ham Radio Station’s Telemetry Signals

JQ1ZVI (JAXA Ham Radio Club, JHRC) recently obtained a radio station license from Japan for the lunar rover LEV-1, designated JS1YMG, marking a historic moment as the first amateur radio station on the moon. This milestone achievement follows Japan’s SLIM lunar mission, which saw the deployment of two lunar excursion vehicles, LEV-1 and LEV-2.

LEV-1, designed for hopping mobility, features direct-to-Earth communication capabilities via UHF band antennas from the MINERVA and OMOTENASHI projects. Equipped with two wide-angle visible light cameras, LEV-1 conducts lunar exploration while carrying essential science payloads, including a thermometer, radiation monitor, and inclinometer, providing valuable insights into lunar conditions and terrain. It actively receives data from its companion rover LEV-2, and this information is transmitted to Earth using its 1 Watt UHF circular polarization antenna, employing Morse code on a IARU coordinated frequency of 437.410 MHz.

JAXA’s SLIM mission delivered probes, LEV-1 and LEV-2, to the lunar surface. [Credit: Japan Aerospace Exploration Agency]

Decoding efforts by Daniel Estévez, EA4GPZ, and others have shed light on the telemetry data transmitted by LEV-1. Utilizing captures from the 25-meter radio telescope at Dwingeloo in the Netherlands, Estévez identified the telemetry format as PCM/PSK/PM with a symbol rate of 64 baud and a 2048 kHz subcarrier. The residual carrier is modulated in amplitude with Morse code, introducing an unusual element to the signal. Despite challenges posed by amplitude shift keying in the signal, a phase-locked loop (PLL) has proven effective in tracking the phase of the residual carrier.

Estévez’s decoding journey involved unraveling the CCSDS coding, a task that posed initial challenges. While the IARU coordination sheet hinted at bitrates and coding specifics, the signal’s unique characteristics required a thorough investigation. The BCJR decoder, a tool used successfully in previous decoding efforts, validated the presence of convolutional coding. The output provided log-likelihood ratios, offering confidence in the correctness of the convolutional code. Further investigations led to the identification of the syncword 0xFAF320, a crucial element in understanding the structure of the transmitted frames.

GNU Radio LEV-1 Demodulator GUI displaying Residual Carrier Amplitude from LEV-1 [Credit: Daniel Estevez, EA4GPZ]

One intriguing aspect of the decoded data is the Morse code modulating the residual carrier in amplitude. Despite initial confusion caused by an inverted amplitude representation, subsequent analysis revealed recognizable Morse code sequences. The meaning behind these Morse code transmissions remains a mystery, inviting collaboration from the broader radio amateur community and the LEV-1 team. As decoding efforts continue, the telemetry data’s contents remain unknown, emphasizing the need for more documentation from the LEV-1 team. The spacecraft’s utilization of the amateur satellite service and its completion of the IARU coordination process suggest that technical documentation may become publicly available in the future.

More details on the ongoing efforts to decode LEV-1’s amateur radio transmissions can be found at Daniel Estévez’s website at https://destevez.net/2024/01/trying-to-decode-lev-1/.

This achievement in establishing the first amateur radio station on the Moon opens up new possibilities for lunar communications and amateur radio enthusiasts worldwide. The collaborative efforts of radio amateurs contribute significantly pave the way for future advancements in space communication technologies.

[ANS thanks Daniel Estévez, EA4GPZ, and Hackaday for the above information]

GridMasterMap Satellite Top 100 Rovers February 2024 Rankings

The February 2024 rankings for the Top 100 Rovers (Mixed LEO/MEO/GEO) in satellite operations, as determined by @GridMasterMap on Twitter, has been released. The ranking is determined by the number of grids and DXCC entities activated, taking into account only those grids where a minimum number of QSOs logged on the gridmaster.fr website have been validated by a third party. Grid numbers do not directly reflect the exact number of activations. Satellite operators are encouraged to upload their LoTW satellite contacts to https://gridmaster.fr in order to provide more accurate data.

Updated: 2024-02-07

1	ND9M	26	K8BL	51	F4DXV	76	DF2ET
2	NJ7H	27	KE4AL	52	KE9AJ	77	WA9JBQ
3	N5UC	28	LU5ILA	53	JL3RNZ	78	W8LR
4	JA9KRO	29	DL2GRC	54	KM4LAO	79	OE3SEU
5	DL6AP	30	KI7UNJ	55	VE1CWJ	80	VE3GOP
6	WI7P	31	VE3HLS	56	PA3GAN	81	KJ7NDY
7	UT1FG	32	KB5FHK	57	VK5DG	82	KB2YSI
8	HA3FOK	33	LA9XGA	58	N4UFO	83	K0FFY
9	N9IP	34	N7AGF	59	KI7QEK	84	CU2ZG
10	N6UA	35	F4BKV	60	SM3NRY	85	N0TEL
11	WY7AA	36	XE3DX	61	N8RO	86	DL4EA
12	K5ZM	37	N6DNM	62	PT2AP	87	W8MTB
13	AD0DX	38	KE0PBR	63	W1AW	88	KG4AKV
14	W5PFG	39	KE0WPA	64	VA7LM	89	VE6WK
15	DP0POL	40	JO2ASQ	65	XE1ET	90	VE7PTN
16	AK8CW	41	PR8KW	66	AA8CH	91	HB9GWJ
17	AD0HJ	42	AC0RA	67	M1DDD	92	AF5CC
18	WD9EWK	43	K7TAB	68	VA3VGR	93	DK9JC
19	ON4AUC	44	W7WGC	69	VE1VOX	94	PT9ST
20	KG5CCI	45	EB1AO	70	FG8OJ	95	JM1CAX
21	KX9X	46	JK2XXK	71	PT9BM	96	KI0KB
22	ND0C	47	EA4NF	72	KI7UXT	97	VO2AC
23	N5BO	48	AA5PK	73	LU4JVE	98	LW2DAF
24	F5VMJ	49	SP5XSD	74	YU0W	99	N4AKV
25	DJ8MS	50	AD7DB	75	N4DCW	100	N6UTC

[ANS thanks @GridMasterMap for the above information]

Changes to AMSAT-NA TLE Distribution for February 9, 2024

Two Line Elements or TLEs, often referred to as Keplerian elements or keps in the amateur community, are the inputs to the SGP4 standard mathematical model of spacecraft orbits used by most amateur tracking programs. Weekly updates are completely adequate for most amateur satellites. Elements in the TLE bulletin files are updated daily. TLE bulletin files are updated to add or remove satellites as necessary Thursday evenings around 2300 UTC, or more frequently if new high interest satellites are launched. More information may be found at https://www.amsat.org/keplerian-elements-resources.

AO-92 NORAD Cat ID 43137 Decayed from orbit on or about 02 February 2024
NO-116 NORAD Cat ID 51031 Decayed from orbit on or about 04 February 2024

Editor’s Note: Thanks AO-92 for all the contacts, memories, and friends that you provided us! Miss you Veronica 🙁

[ANS thanks AMSAT Orbital Elements page for the above information]

Need new satellite antennas?
Purchase an M2 LEO-Pack from the AMSAT Store!

When you purchase through AMSAT, a portion of the proceeds goes towards Keeping Amateur Radio in Space.

ARISS NEWS

Amateurs and others around the world may listen in on contacts between amateurs operating in schools and allowing students to interact with astronauts and cosmonauts aboard the International Space Station. The downlink frequency on which to listen is 145.800 MHz worldwide.

+ Recently Completed

Lilburn Elementary School, Lilburn, GA, direct via K4RGK
The ISS callsign was NA1SS
The crewmember was Jasmin Moghbeli KI5WSL
The ARISS mentor was K4RGK
Contact was successful: Wed 2024-02-07 14:24:10 UTC
Congratulations to the Lilburn Elementary School students, Jasmin, and mentor K4RGK!
Watch the event here: https://www.youtube.com/watch?v=hlwg2rof0LA

School of Telecommunications Engineering, ETSIT Valencia (Universitat Politecnica de Valencia), Valencia, Spain, direct via EA5RKP
The ISS callsign was OR4ISS
The crewmember was Loral O’Hara KI5TOM
The ARISS mentor was IKØUSO
Contact was successful: Fri 2024-02-09 08:12:46 UTC
Congratulations to the ETSIT Valencia students, Loral, and mentor EA5RKP!
Watch for Livestream at https://www.youtube.com/watch?v=_IMdKcM2Fw8

+ Upcoming Contacts

School TBD, Russia, direct via TBD
The ISS callsign is presently scheduled to be RSØISS
The scheduled crewmember is Nikolay Chub
The ARISS mentor is RV3DR
Contact is go for 2024-02-15 08:20 UTC

B. Russell High School, Rome, Italy, direct via IKØUSO)
The ISS callsign is presently scheduled to be OR4ISS
The scheduled crewmember is Jasmin Moghbeli KI5WSL
The ARISS mentor is IKØWGF
Contact is go for: Thu 2024-02-15 11:32:10 UTC

Baltic Federal University. I. Kanta, Kaliningrad, Russia, direct via TBD
The ISS callsign is presently scheduled to be RSØISS
The scheduled crewmember is Konstantin Borisov
The ARISS mentor is RV3DR
Contact is go for Fri 2024-02-16 09:10 UTC

The Service Module radio is temporarily stowed.

As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol.

The crossband repeater continues to be active (145.990 MHz up {PL 67} & 437.800 MHz down). If any crewmember is so inclined, all they have to do is pick up the microphone, raise the volume up, and talk on the crossband repeater. So give a listen, you just never know.

Note, all times are approximate. It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time.

The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html

The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html

[ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team mentors for the above information]

Upcoming Satellite Operations

From Jonathan N4AKV: Next week I am hoping to head to a few of the FM grids, namely FM05, 06, 15, 16, 25, and 26. Plans and dates not finalized yet but will post here and on http://hams.at as usual when I figure them out. Hopefully GC will remain active.

A growing number of satellite rovers are currently engaged in sharing their grid square activations on https://hams.at. By visiting the website, you gain easy access to comprehensive information about the operators responsible for activating specific grid squares. Additionally, you have the ability to assess the match score between yourself and a particular rover for a given pass, while also being able to identify the upcoming satellite passes that are accessible from your location.

[ANS thanks Ian Parsons, K5ZM, AMSAT Rover Page Manager, for the above information]

Hamfests, Conventions, Maker Faires, and Other Events

AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events.

40th Anniversary Celebration of the Positive Impact of Amateur Radio on Human Spaceflight
Thursday February 22nd through Saturday February 24th, 2024
Center for Space Education: Astronauts Memorial Foundation
Kennedy Space Center, M6-306 405 State Road, FL 32899
https://www.ariss.org/overview.html

2024 CubeSat Developer’s Workshop
April 23-25, 2024
San Luis Obispo, CA
https://www.cubesatdw.org/

Dayton Hamvention 2024
Friday May 17th through Sunday May 19th, 2024
Greene County Fairgrounds and Expo Center
120 Fairground Road
Xenia, OH 45385
https://hamvention.org

AMSAT Ambassador Clint Bradford, K6LCS, says,

Had a marvelous time last night with the South Pasadena (CA) ARC. BUT –
I might have to “tighten up” my trivia questions throughout: They knew the
answers IMMEDIATELY to all of them!!!

Twenty-one members joined via Zoom. The rainstorms here made Zoom-ing the
best-available option for the show.

Next up: Bellingham WA, Orange County CA, and Brea CA!

Think a lively and informative 75-minute presentation on “working the easy
satellites” would be appropriate for your event or club? Just let us know!

Clint Bradford K6LCS
[email protected]
909-999-SATS (7287)

[ANS thanks the AMSAT Events page for the above information]

Want to fly the colors on your own grid expedition?
Get an AMSAT car flag and other neat stuff from our Zazzle store!
25% of the purchase price of each product goes towards Keeping Amateur Radio in Space

Satellite Shorts From All Over

+ The SpaceX Crew Dragon spacecraft Freedom successfully concluded its three-week private astronaut mission to the International Space Station (ISS) by splashing down off the Florida coast on February 9th. Commanded by former NASA astronaut Michael López-Alegría, KE5GTK, the Ax-3 mission lifted off on January 18 and included pilot Walter Villadei, IUØRWB, along with mission specialists Alper Gezeravcı, KJ5DIY, and Marcus Wandt, KJ5COO, who represented the European Space Agency. Despite a nearly week-long extension due to poor weather, the spacecraft’s reentry and descent went according to plan, marking Axiom Space’s third private astronaut mission to the ISS. This mission served as a precursor to Axiom’s installation of commercial modules on the ISS, which will form the basis of a future standalone space station. Additionally, SpaceX announced plans for five or six crewed missions in 2024, including Ax-4 and NASA’s Crew-8 and Crew-9 missions, while the Polaris Dawn mission, led by billionaire Jared Isaacman, is expected to launch in the summer for a historic Crew Dragon spacewalk. (ANS thanks Jeff Foust, SpaceNews, for the above information)

+ NASA’s PACE satellite, aimed at studying ocean health, air quality, and climate change effects, was successfully launched into orbit at 1:33 a.m. EST on February 8th aboard a SpaceX Falcon 9 rocket from Cape Canaveral Space Force Station in Florida. Signal acquisition was confirmed five minutes post-launch, with the satellite performing as anticipated. With instruments to study microscopic life in oceans and particles in the atmosphere, PACE aims to uncover crucial factors affecting global warming, aligning with the Biden-Harris Administration’s climate agenda. The satellite’s capabilities include tracking phytoplankton distribution globally and monitoring atmospheric aerosols and cloud properties. PACE’s data will significantly advance understanding of the Earth system, particularly in relation to climate change impacts on oceans and phytoplankton dynamics, offering valuable insights for coastal communities and industries. (ANS thanks NASA for the above information)

+ NASA is preparing for the launch of Intuitive Machines’ first lunar lander, Nova-C, as part of the CLPS initiative and Artemis campaign. The launch is scheduled for no earlier than 12:57 a.m. on February 14 from Kennedy Space Center in Florida. The Nova-C lander is expected to land on the Moon on February 22, carrying NASA science and technology instruments for various purposes. Live launch coverage will be available on NASA+, NASA Television, the NASA app, and the agency’s website, starting from February 12. The payload includes instruments focusing on plume-surface interactions, space weather/lunar surface interactions, radio astronomy, precision landing technologies, and communication/navigation for autonomous navigation technologies. NASA’s virtual guest program allows the public to attend the launch virtually, and social media engagement is encouraged with the hashtag #Artemis. The CLPS initiative aims to deliver science and technology to the lunar surface through partnerships with U.S. companies, with a cumulative maximum contract value of $2.6 billion through 2028. (ANS thanks NASA for the above information)

+ Virgin Galactic has temporarily halted its operations after a small part, an alignment pin, unintentionally detached from the mothership of its rocket-powered space plane during the Galactic 06 space tourism flight on January 26. The company assured that the part’s loss did not compromise the mission’s safety. The alignment pin is crucial for pre-flight procedures, ensuring the spaceship aligns with the mothership. Virgin Galactic discovered the issue during routine checks and promptly notified government regulators on January 31. The Federal Aviation Administration (FAA) will conduct a mishap investigation, requiring Virgin Galactic’s final report and corrective actions approval before resuming flights. The alignment pin’s absence did not affect the safety of the successful Galactic 06 mission, and the company plans to provide further updates after the FAA review for the upcoming Galactic 07 mission in the second quarter of 2024. (ANS thanks Jackie Wattles, CNN, for the above information)

+ Ongoing efforts persist in the bid to resolve the critical computer glitch affecting NASA’s Voyager 1, the most distant human-made object in space, which has disrupted telemetry data transmission since November 14. The glitch, impacting the Flight Data Subsystem (FDS) developed five decades ago, has prevented access to vital information regarding the spacecraft’s propulsion, power, and control systems. Suzanne Dodd, the Voyager project manager, acknowledges the severity of the situation, emphasizing the urgency of addressing the issue due to Voyager 1’s age and declining nuclear battery power. A dedicated team of experts is actively crafting a plan to transmit commands aimed at isolating and potentially correcting the corrupted FDS memory. The unique challenge lies in the absence of simulators for testing commands, making decision-making a complex process requiring a delicate balance between thorough analysis and prompt action. Despite the intricate troubleshooting process, NASA remains resolute in its commitment to resolving the issue and ensuring the continued success of the historic Voyager 1 mission. (ANS thanks Stephen Clark, Ars Technica, for the above information)

Join AMSAT today at https://launch.amsat.org/

In addition to regular membership, AMSAT offers membership to:

* Societies (a recognized group, clubs or organization).
* Primary and secondary school students are eligible for membership at one-half the standard yearly rate.
* Post-secondary school students enrolled in at least half time status shall be eligible for the student rate for a maximum of 6 post-secondary years in this status.
* Memberships are available for annual and lifetime terms.

Contact info [at] amsat.org for additional membership information.

73 and remember to help Keep Amateur Radio in Space!

This week’s ANS Editor, Mitch Ahrenstorff, ADØHJ
ad0hj [at] amsat.org

ANS-014 AMSAT News Service Weekly Bulletins

January 14, 2024 by Mitch Ahrenstorff

In this edition:

* ARISS Announces NASA Astronaut Tony England WØORE as Speaker for 40th Anniversary Celebration
* AMSAT Seeks Volunteers to Assist with AMSAT Booth at 2024 HamCation in Orlando Florida
* Vulcan Centaur Triumphs in Maiden Voyage, Peregrine Lander Faces Lunar Setback
* GridMasterMap Satellite Top 100 Rovers January 2024 Rankings
* Changes to AMSAT-NA TLE Distribution for January 12, 2024
* ARISS News
* Upcoming Satellite Operations
* Hamfests, Conventions, Maker Faires, and Other Events
* Satellite Shorts from All Over

The news feed on https://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it.

Please send any amateur satellite news or reports to: ans-editor [at] amsat.org

You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: https://mailman.amsat.org/postorius/lists/ans.amsat.org

ANS-014 AMSAT News Service Weekly Bulletins

To: All RADIO AMATEURS
From: Radio Amateur Satellite Corporation
712 H Street NE, Suite 1653
Washington, DC 20002

DATE 2024 Jan 14

ARISS Announces NASA Astronaut Tony England WØORE as Speaker for 40th Anniversary Celebration

Amateur Radio on the International Space Station (ARISS) has announced NASA astronaut Tony England WØORE as the latest addition to the esteemed lineup for the “40th Anniversary Conference: Celebrating the Positive Impact of Amateur Radio on Human Spaceflight” event at Kennedy Space Center, set to occur from February 22 to 24, 2024. Tony England will be the third astronaut speaker at the event, in addition to Richard Garriott, W5KQW, and Bill McArthur, KC5ACR.

Tony England, the second astronaut to make ham radio contacts from space and the first to engage in Slow-Scan Television (SSTV) transmissions from orbit, brings a wealth of experience to the event. Selected as a scientist-astronaut by NASA in August 1967 at the age of 25, he holds the distinction of being the youngest candidate selected up to that time. England completed rigorous academic and flight training, earning his wings with distinguished honors in April 1969.

His contributions to space missions include serving as a support crewman for Apollo 13 and 16 flights. Notably, England played a crucial role during the Apollo 16 mission as the Extra-Vehicular Activity (EVA) Capcom, providing instructions to astronauts exploring the lunar surface. His expertise also extended to the development and communication of instructions for constructing lithium hydroxide canisters on Apollo 13.

In the summer of 1985, England was a part of the STS-51-F mission, which carried a seven-man crew and Spacelab-2. This mission marked the first pallet-only Spacelab mission and the debut of the Spacelab Instrument Pointing System (IPS). England’s responsibilities included activating and operating Spacelab systems, operating the IPS and the Remote Manipulator System, assisting with experiment operations, and being prepared for a contingency Extra-Vehicular Activity if needed. The mission successfully completed 126 orbits of the Earth.

Richard Garriott W5KQW, a second-generation space traveler, ARISS veteran, and entrepreneur, has been announced as the keynote conference speaker. The 40th Anniversary Celebration event will also feature other distinguished speakers, including Bill McArthur, KC5ACR, a NASA Astronaut with experience on the Shuttle, Mir, and the International Space Station (ISS), and Mike Kincaid, NASA Associate Administrator for the Office of STEM (Science, Technology, Engineering, and Mathematics) Engagement.

The 40th Anniversary Conference is scheduled to occur at the Center for Space Education, located next to the NASA Kennedy Space Center Visitor’s Center in Florida. This event is not only a reflection on past achievements but also a platform to showcase the exciting potential of amateur radio in future human spaceflight endeavors. The discussions will encompass potential operations on commercial space stations, lunar exploration, and even ventures toward Mars. The celebration is poised to offer a retrospective of notable achievements and delve into the evolving role of amateur radio in shaping the trajectory of human space exploration. More details can be found on the ARISS website at https://www.ariss.org/overview.html.

[ANS thanks Amateur Radio on the International Space Station for the above information]

AMSAT Seeks Volunteers to Assist with AMSAT Booth at 2024 HamCation in Orlando Florida

As the new year unfolds, the spotlight shifts to HamCation 2024, scheduled for February 9th to 11th in Orlando, Florida. Celebrating its 78th year since its establishment in 1946, HamCation proudly holds the distinction of being the second-largest annual gathering of ham operators globally.

Hosted at the Central Florida Fairgrounds and Expo Park, the 87-acre lakefront fairground transforms into a bustling center for radio-centric activities during HamCation. This cornerstone event in the amateur radio community is sponsored by the Orlando Amateur Radio Club and supported by volunteers from radio clubs across the region. For a detailed itinerary and logistical information about the 2024 HamCation, interested individuals are encouraged to visit the official website at https://www.hamcation.org.

One of the standout features of HamCation is the rich variety of attractions it offers. Participants have the opportunity to navigate through a vast tailgate area, browse exhibits presented by well-known amateur radio vendors, participate in informative forums, and establish connections with individuals who share similar interests. Beyond merely showcasing equipment, the event places a strong emphasis on fostering connections, exchanging knowledge, and celebrating the collective passion for radio communication.

AMSAT extends a warm invitation to all attendees to visit their booth, where the fascinating world of amateur radio satellites can be discovered. With last year’s attendance reaching an impressive 21,800 participants, AMSAT is actively seeking volunteers from their membership to dedicate at least two to four hours of their time during the three-day event. Volunteer tasks include introducing fellow hams to the world of amateur radio satellites, assisting those facing challenges in getting on the air, and best of all, connecting face to face with hams that you have talked to on the satellites.

Robert Bankston, KE4AL, President of AMSAT, will be presenting information on Saturday, February 10th at 1:00 PM EST. His presentation, titled “AMSAT – Shaping the Amateur Radio Satellite World of Tomorrow,” will involve an open discussion on designing the next generation of amateur radio satellites. The HamCation Forums and Speakers Guide are continually being updated with the latest information and can be viewed online at https://www.hamcation.com/forums-speakers.

For those eager to be part of AMSAT’s presence at HamCation or request more information about volunteering, David Jordan, AA4KN, serves as the point of contact. Interested individuals can drop him an email at aa4kn [at] amsat.org to express their interest or seek clarification on any questions they may have. Your involvement goes beyond contributing to the event; it’s an opportunity to contribute to the vibrant community spirit that defines amateur radio.

[ANS thanks Dave Jordan, AA4KN for the above information]

The 2024 AMSAT President’s Club coins are here now!
Help Support GOLF and Fox Plus

Join the AMSAT President’s Club today and help
Keep Amateur Radio in Space!
https://www.amsat.org/join-the-amsat-presidents-club/

Vulcan Centaur Triumphs in Maiden Voyage, Peregrine Lander Faces Lunar Setback

Vulcan Centaur, a new heavy-lift booster developed by United Launch Alliance (ULA), successfully completed its inaugural flight. However, the mission took a bittersweet turn as the Peregrine lander, set to be the first American spacecraft to touch down on the lunar surface since 1972, faced significant challenges shortly after separation from the Centaur upper stage.

United Launch Alliance (ULA), known for its 100% mission success rate with the Atlas V and Delta IV rockets since 2006, faced a changing commercial launch landscape by the early 2010s. SpaceX’s Falcon 9 was offering cheaper alternatives, prompting ULA to develop a more cost-effective and agile solution. The result was the Vulcan Centaur, a combination of a new first stage and an evolved Centaur III second stage.

Originally planned for launch in 2019, the Vulcan program encountered delays, primarily due to the slower-than-expected development of the BE-4 engines by Blue Origin. Despite setbacks and an explosion during Centaur upper stage testing in March 2023, the January 8th launch marked a significant achievement for ULA. Powered by liquid methane and liquid oxygen (methalox), the Vulcan Centaur demonstrated successful flight, a milestone for American orbital rockets using this propellant combination.

ULA’s CEO Tory Bruno expressed satisfaction with the launch, labeling it one of the smoothest in his career. The successful flight positions ULA to compete more effectively in the evolving space launch market.

While the Vulcan Centaur celebrated success, the fate of the Peregrine lander took a dramatic turn. Developed by Astrobotic Technology, Peregrine had ambitious plans, including bringing memorials, time capsules, scientific instruments, the Iris rover, and small robots to the lunar surface.

Initial reports suggested a promising start when Peregrine separated from the Centaur and established communications with ground control. However, soon after enabling its propulsion systems, the lander faced difficulties maintaining its orientation, leading to a rapid depletion of its batteries. Astrobotic attempted to stabilize the craft, but it was confirmed that a leak was destabilizing Peregrine and draining essential propellants needed for a lunar landing.

Astrobotic ruled out any possibility of a lunar landing, and as of the latest update, the team faces the challenge of navigating Peregrine as close to the Moon as possible before its propellant runs out. With communication uncertain, the fate of the lander remains uncertain.

January 8th showcased both success and setbacks in space exploration. The Vulcan Centaur’s triumphant launch demonstrated progress in rocket technology, while the Peregrine’s struggles highlighted the inherent difficulties of space missions. As technology advances, the moon remains an enticing destination, with the upcoming Nova-C lander’s launch in February offering renewed hope for successful lunar exploration. The events of this day remind us that despite the challenges, the pursuit of space exploration continues unabated.

[ANS thanks Tom Nardi, Hackaday.com, for the above information]

GridMasterMap Satellite Top 100 Rovers January 2024 Rankings

The January 2024 rankings for the Top 100 Rovers (Mixed LEO/MEO/GEO) in satellite operations, as determined by @GridMasterMap on Twitter, has been released. The ranking is determined by the number of grids and DXCC entities activated, taking into account only those grids where a minimum number of QSOs logged on the GridMasterMap website have been validated by a third party. Grid numbers do not directly reflect the exact number of activations. Satellite operators are encouraged to upload their LoTW satellite contacts to https://gridmaster.fr in order to provide more accurate data.

Updated: 2024-01-01

1	ND9M	26	K8BL	51	F4DXV	76	DF2ET
2	NJ7H	27	KE4AL	52	KE9AJ	77	WA9JBQ
3	N5UC	28	LU5ILA	53	JL3RNZ	78	W8LR
4	JA9KRO	29	DL2GRC	54	KM4LAO	79	OE3SEU
5	DL6AP	30	KI7UNJ	55	VE1CWJ	80	VE3GOP
6	WI7P	31	VE3HLS	56	PA3GAN	81	KJ7NDY
7	UT1FG	32	KB5FHK	57	VK5DG	82	KB2YSI
8	HA3FOK	33	LA9XGA	58	N4UFO	83	K0FFY
9	N9IP	34	N7AGF	59	KI7QEK	84	CU2ZG
10	N6UA	35	F4BKV	60	SM3NRY	85	N0TEL
11	WY7AA	36	XE3DX	61	N8RO	86	DL4EA
12	K5ZM	37	N6DNM	62	PT2AP	87	W8MTB
13	AD0DX	38	KE0PBR	63	W1AW	88	KG4AKV
14	W5PFG	39	KE0WPA	64	VA7LM	89	VE6WK
15	DP0POL	40	JO2ASQ	65	XE1ET	90	VE7PTN
16	AK8CW	41	PR8KW	66	AA8CH	91	HB9GWJ
17	AD0HJ	42	AC0RA	67	M1DDD	92	AF5CC
18	WD9EWK	43	K7TAB	68	VA3VGR	93	DK9JC
19	ON4AUC	44	W7WGC	69	VE1VOX	94	PT9ST
20	KG5CCI	45	EB1AO	70	FG8OJ	95	JM1CAX
21	KX9X	46	JK2XXK	71	PT9BM	96	KI0KB
22	ND0C	47	EA4NF	72	KI7UXT	97	VO2AC
23	N5BO	48	AA5PK	73	LU4JVE	98	LW2DAF
24	F5VMJ	49	SP5XSD	74	YU0W	99	N4AKV
25	DJ8MS	50	AD7DB	75	N4DCW	100	N6UTC

[ANS thanks @GridMasterMap for the above information]

Need new satellite antennas? Purchase Arrows, Alaskan Arrows,
and M2 LEO-Packs from the AMSAT Store. When you purchase through
AMSAT, a portion of the proceeds goes towards

Keeping Amateur Radio in Space.
https://amsat.org/product-category/hardware

Changes to AMSAT-NA TLE Distribution for January 12, 2024

Two Line Elements or TLEs, often referred to as Keplerian elements or keps in the amateur community, are the inputs to the SGP4 standard mathematical model of spacecraft orbits used by most amateur tracking programs. Weekly updates are completely adequate for most amateur satellites. TLE bulletin files are updated daily in the first hour of the UTC day. New bulletin files will be posted immediately after reliable elements become available for new amateur satellites. More information may be found at https://www.amsat.org/keplerian-elements-resources/.

DELFI-PQ NORAD Cat ID 51074 Decayed from orbit on or about 06 January 2024

Pegasus NORAD Cat ID 42784 Decayed from orbit on or about 07 January 2024

[ANS thanks AMSAT Orbital Elements page for the above information]

ARISS News

No contacts have been scheduled from 2023-12-21 to 2024-01-14. The complete schedule page has been updated as of 2023-12-21 05:00 UTC.

The crossband repeater continues to be active (145.990 MHz up {PL 67} & 437.800 MHz down), If any crewmember is so inclined, all they have to do is pick up the microphone, raise the volume up, and talk on the crossband repeater. So give a listen, you just never know.

The Service Module radio is temporarily stowed. Targeting return to service once a new computer has been delivered for SSTV use with this system.

As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol.

The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html

The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html

[ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team mentors for the above information]

Upcoming Satellite Operations

No scheduled operations are listed at this time.

[ANS thanks Ian Parsons, K5ZM, AMSAT Rover Page Manager, for the above information]

Hamfests, Conventions, Maker Faires, and Other Events

AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events.

+ Orlando HamCation 2024
Friday February 9th through Sunday February 11th, 2024
Central Florida Fairgrounds and Expo Park
4603 West Colonial Drive
Orlando, Florida 32808
https://www.hamcation.com

+ 40th Anniversary Celebration of the Positive Impact of Amateur Radio on Human Spaceflight
Thursday February 22nd through Saturday February 24th, 2024
Center for Space Education: Astronauts Memorial Foundation
Kennedy Space Center, M6-306 405 State Road, FL 32899
https://www.ariss.org/overview.html

+ Dayton Hamvention 2024
Friday May 17th through Sunday May 19th, 2024
Greene County Fairgrounds and Expo Center
120 Fairground Road
Xenia, OH 45385
https://hamvention.org

[ANS thanks the AMSAT Events page for the above information]

Want to fly the colors on your own grid expedition?
Get your AMSAT car flag and other neat stuff
from our Zazzle store!

25% of the purchase price of each product goes
towards Keeping Amateur Radio in Space
https://www.zazzle.com/amsat_gear

Satellite Shorts from All Over

+ Liftoff of Axiom Mission 3 (Ax-3) is scheduled for 22:11 UTC Wednesday, Jan. 17, from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. The crew will travel to the orbiting outpost aboard the SpaceX Dragon spacecraft after launching on the company’s Falcon 9 rocket. The Ax-3 crew members are Commander Michael López-Alegría, KE5GTK, Pilot Walter Villadei, IU0RWB, of Italy, Mission Specialist Alper Gezeravcı, KJ5DIY, of Turkey, and ESA (European Space Agency) project astronaut Marcus Wandt, KJ5COO, of Sweden. Watch live coverage of prelaunch and launch activities, as well as docking operations on the NASA+ streaming service at https://plus.nasa.gov. (ANS thanks NASA for the above information.)

+ ARISS is calling for proposals from U.S. educational institutions to host an Amateur Radio contact with ISS crew members between July 1, 2024, and December 31, 2024. They seek organizations drawing large participation to integrate the contact into an education plan. Proposals are due by February 29, 2024, with details at https://www.ariss.org. A 10-minute Q&A session with astronauts provides students a firsthand experience of space life and research. Amateur Radio organizations worldwide, with support from NASA and international space agencies, facilitate these contacts. An ARISS Introductory Webinar on January 17, 2024, at 7 PM ET via Zoom is available for those interested. Inquiries can be directed to education [at] ariss-usa.org. ARISS aims to promote STEM exploration through radio contacts between ISS crew members and students. (ANS thanks Dave Jordan, AA4KN, ARISS Public Relations, for the above information)

+ India has marked another significant milestone in space exploration with the successful placement of the Aditya L-1 spacecraft into a periodic Halo orbit approximately 1.5 million kilometers from Earth. This accomplishment follows India’s pioneering achievement of landing an unmanned spacecraft on the moon’s southern polar region four months earlier. Named after the Hindu god of the sun, Aditya-L1 is strategically positioned at Lagrange Point 1, providing an uninterrupted five-year study of the sun’s outer layer. This achievement underscores India’s unique capability to travel vast distances in space, setting it apart as the first in Asia to do so. With a focus on understanding space weather, the spacecraft is equipped with seven scientific instruments to monitor solar wind particles and magnetic fields. (ANS thanks Anjana Pasricha, Voice of America, for the above information)

+ NASA has announced delays to its Artemis program, pushing back the anticipated return of astronauts to the moon to 2026. The Artemis 2 mission, originally scheduled for November 2024, is now set for September 2025, while the Artemis 3 moon-landing mission, initially targeted for late 2025, is rescheduled for September 2026. NASA Administrator Bill Nelson emphasized that safety is the top priority, allowing more time for teams to address challenges with first-time developments, operations, and integration. Jim Free, NASA’s associate administrator, underscored the decision’s focus on crew safety. Various new systems and technologies, such as facilities at Kennedy Space Center and improvements to the Orion capsule, are still being tested ahead of Artemis 2. Despite setbacks, NASA remains enthusiastic about Artemis 2, seeing it as a representation of national and global achievements in space exploration. (ANS thanks Brett Tingley, Space.com, for the above information)

+ The Japan Aerospace Exploration Agency (JAXA) has successfully inserted the Smart Lander for Investigating Moon (SLIM) into lunar orbit on December 25, 2023, at 16:51 (JST). SLIM’s elliptical lunar orbit, connecting the Moon’s north and south poles, has a 6.4-hour period, ranging from approximately 600km at perilune (closest point to the Moon) to 4,000km at apolune (furthest point). The orbit adjustment proceeded as planned, and the spacecraft is currently in normal condition. Over the next few weeks until mid-January 2024, SLIM’s apolune point will be lowered, transitioning the orbit to a circular one at around 600km altitude. Subsequently, preparations for landing will commence, with the perilune point scheduled to be lowered to 15km on January 19, initiating the descent towards the lunar surface around 00:00 AM (JST) on January 20, and landing expected at approximately 00:20 AM (JST) on the same day. (ANS thanks Japan Aerospace Exploration Agency (JAXA) for the above information)

Join AMSAT today at https://launch.amsat.org

In addition to regular membership, AMSAT offers membership to:

* Societies (a recognized group, clubs or organization).
* Primary and secondary school students are eligible for membership at one-half the standard yearly rate.
* Post-secondary school students enrolled in at least half-time status shall be eligible for the student rate for a maximum of 6 post-secondary years in this status.
* Memberships are available for annual and lifetime terms.

Contact info [at] amsat.org for additional membership information.

73 and remember to help Keep Amateur Radio in Space!

This week’s ANS Editor, Mitch Ahrenstorff, ADØHJ
ad0hj [at] amsat.org

ANS-351 AMSAT News Service Weekly Bulletins

December 17, 2023 by Mitch Ahrenstorff

In this edition:

* ARISS Marks 40th Anniversary of STS-9 with Special Slow Scan Television Event
* HADES-D Satellite: Successful Telecommand Response and FM Repeater Tests Ongoing
* WRC-23 Reaches Acceptable Conclusion on 23-Centimeter Issue
* How the 18th Space Defense Squadron Averts Catastrophe at 17,000 Miles Per Hour
* CubeSat Technology and 3D Printing Combine for Emergency Broadband in Disaster Zones
* Satellite Top 100 Rovers December 2023 Rankings
* Changes to AMSAT-NA TLE Distribution for December 15, 2023
* ARISS News
* Upcoming Satellite Operations
* Hamfests, Conventions, Maker Faires, and Other Events
* Satellite Shorts From All Over

The news feed on https://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it.

Please send any amateur satellite news or reports to: ans-editor [at] amsat.org

You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: https://mailman.amsat.org/postorius/lists/ans.amsat.org/

ANS-351 AMSAT News Service Weekly Bulletins

To: All RADIO AMATEURS
From: Radio Amateur Satellite Corporation
712 H Street NE, Suite 1653
Washington, DC 20002

DATE 2023 Dec 17

ARISS Marks 40th Anniversary of STS-9 with Special Slow Scan Television Event

In a collaborative effort spanning ARISS teams worldwide, a special Slow Scan Television (SSTV) event is currently underway to mark the 40th Anniversary of NASA Space Shuttle mission STS-9. SSTV transmissions from the International Space Station (ISS) are being broadcast on 145.800 MHz using the PD120 format. The scheduled times for the event are from December 16 at 10:15 UTC | 5:15 AM ET through December 19 around 1800 UTC | 1:00 PM ET.

On November 28, 1983, the Space Shuttle Columbia carried Owen Garriott, W5LFL (SK), into orbit. He was equipped with a specially customized Motorola MX-340 two-meter handheld radio and an antenna attached to the shuttle’s window. The first amateur radio contact from space took place shortly before crossing the west coast on December 1, 1983, when Columbia executed a roll maneuver exposing the antenna toward Earth. W5LFL began calling CQ, and at 02:38 UTC, Lance Collister, WA1JXN, in Frenchtown, MT, answered the call, marking the first amateur radio QSO with a human in space.

A flurry of QSOs followed over the next several days before Columbia returned to Earth on December 8th. Notable amateur operators in the log included Senator Barry Goldwater, K7UGA, and King Hussein of Jordan, JY1. Slow Scan Television has also been an integral part of Amateur Radio in Human Spaceflight since its early days, with Tony England, WØORE, paving the way by sending ten images via Slow Scan Television on Space Shuttle Challenger mission STS-51F in the summer of 1985.

Answers to your Frequently Asked Questions (FAQ) about this ISS Slow Scan Television Event, such as how to decode SSTV images and track the ISS, can be found at https://www.spaceflightsoftware.com/ARISS_SSTV/faq.php. You can apply for the ARISS SSTV Award by uploading your decoded image and completing the Application Form using the information provided at https://ariss.pzk.org.pl/sstv. Don’t forget that you can receive a QSL Card from the International Space Station by receiving and decoding a SSTV image. More information about how to obtain a QSL Card can be found at https://www.ariss.org/qsl-cards.html.

ARISS (Amateur Radio on the International Space Station) hopes that you can participate in another exciting International Space Station SSTV event. This is a great opportunity to share the magic of amateur radio with your friends and family. Watch for event updates to be posted on X (formerly Twitter) at https://twitter.com/ARISS_Intl. Remember to have fun and best of luck with your SSTV image decoding attempts!

[ANS thanks ARISS for the above information]

HADES-D Satellite: Successful Telecommand Response and FM Repeater Tests Ongoing

The HADES-D satellite, launched aboard SpaceX’s Transporter-9 (TR-9) mission on November 11, 2023, has successfully completed a month in orbit. AMSAT-EA reports that, following its separation from the ION SCV-013 Orbital Transfer Vehicle two weeks ago, HADES-D is responding well to telecommands from the ground control station.

Current tests on the FM voice repeater show promising results, demonstrating its effectiveness. However, adjustments to the squelch level are under consideration due to the current configuration requiring increased power for activation. HADES-D’s health status has been confirmed through telemetry, CW, and FM voice beacon receptions from various Earth locations.

Telemetry signals in FSK, CW, and FM voice beacon, operating at 436.666 MHz downlink, transmit to Earth at 0.25 Watts. Demodulation and decoding software for satellite telemetry are available on AMSAT-EA’s website under the Project tab (https://www.amsat-ea.org/proyectos). The FM repeater, with a 40mW power output, may require a robust antenna for optimal receive performance.

Developed alongside the URESAT Antonio de Nebrija, both utilizing the pocketQubes 1.5P platform, HADES-D features advanced solar panels and increased processing capacity. These advancements enable the satellite to transmit telemetry and repeat signals at higher speeds. The incorporation of an FM transponder for voice communications also allows for message retransmission in FSK. Efforts are ongoing to confirm the final Two-Line Elements for streamlined operations.

[ANS thanks AMSAT-EA for the above information]

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
The 2023 AMSAT President’s Club coins are here now!
To commemorate the 40th anniversary of its launch
on June 16, 1983, this year’s coin features
an image of AMSAT-OSCAR 10.

Join the AMSAT President’s Club today and help
Keep Amateur Radio in Space!
https://www.amsat.org/join-the-amsat-presidents-club/
+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

WRC-23 Reaches Acceptable Conclusion on 23-Centimeter Issue

The International Telecommunication Union (ITU) World Radiocommunication Conference 2023 (WRC-23) continues through December 15, 2023, in Dubai, United Arab Emirates (UAE).

The International Amateur Radio Union (IARU)’s primary effort focused on Agenda Item 9.1 topic b to address amateur use of the 23-centimeter band and co-frequency use by several radionavigation satellite service (RNSS) systems in the 1240 – 1300 MHz band.

IARU’s work that began four years ago with a preparatory study in the ITU Radiocommunication Sector (ITU-R) to address this agenda item has finally come to a close. Our concerted engagement in the ITU-R working parties, study groups, and WRC preparatory meetings ensured that the amateur services were properly represented during the development of two published ITU-R reports: M.2513 and M.2532. An ITU-R Recommendation, M.2164, followed these, which formed the basis for the discussions at WRC-23.

During the WRC-23 deliberations, strong positions were expressed by all parties involved.

The result is a well-supported compromise for a footnote in the Radio Regulations regarding amateur and amateur satellite service operation in the 1240 -1300 MHz range. The footnote reminds administrations and amateurs of the need to protect the primary RNSS from interference, and it provides guidance for administrations to allow both services to continue to operate in this portion of the spectrum.

Administrations are the bodies that govern amateur radio in their respective countries, such as the Federal Communications Commission (FCC) in the United States.

The Conference Plenary compromise was formally adopted on December 8 and is not subject to further consideration during the final week of WRC-23. The IARU team continues its work on other WRC issues, including developing agendas for future conferences.

IARU President Tim Ellam, VE6SH, noted, “This is a very good result for the amateur services. The decision reached at WRC-23 on this agenda item makes no change to the table of allocations nor incorporates by reference M.2164 into the Radio Regulations. The addition of a footnote that provides guidance to administrations in the event of interference to the RNSS is a good regulatory outcome for amateurs and the primary users of this band.”

The WRC also agreed to suppress Resolution 774, which closes the issue and satisfies the agenda item. Read more in ARRL News at https://www.arrl.org/news/wrc-23-reaches-acceptable-conclusion-on-23-centimeter-issue

[ANS thanks ARRL for the above information]

How the 18th Space Defense Squadron Averts Catastrophe at 17,000 Miles Per Hour

In the vast expanse of space, where countless manmade objects hurtle through Low Earth Orbit at speeds exceeding 17,000 miles per hour, a dedicated group of guardians stands watch to prevent potential collisions that could disrupt crucial communication, navigation, and scientific satellites. The 18th Space Defense Squadron (SDS), part of the Space Force, operates from its headquarters at Vandenberg Space Force Base, California, employing advanced technology and surveillance systems to track and identify potential collision risks in real-time.

The 18th SDS, often referred to as the “lighthouse of space,” utilizes the U.S. Space Surveillance Network (SSN) to monitor over 45,000 objects in Earth’s orbit. Ground-based sensors, including the Ground-Based Electro-Optical Deep Space Surveillance System, capture rapid digital photos of the night sky, revealing satellites as tiny streaks. Computers analyze these streaks to calculate the satellites’ positions, providing vital data for collision risk assessments, as explained in a recent press release from the Space Operations Command.

Key components of the SSN include ground-based radar systems such as the AN/FPS-85 and AN/FYS-3 Phased Array Radars, capable of tracking hundreds of targets simultaneously. The ‘Space Fence,’ located in the Marshall Islands, employs an array system that broadcasts constant bands of energy, tracking objects passing through its coverage. On-orbit platforms like the Space-Based Space Surveillance satellite ensure year-round tracking above earthly obstructions like weather and daylight.

Maintaining an ever-growing catalog of space objects on Space-Track.org, the 18th SDS collaborates with its counterpart, the 19th SDS, to predict satellite trajectories and avert potential collisions. In the crowded expanse of low Earth orbit, the squadron remains vigilant, recognizing the heightened risk posed by unexpected satellite fragments that could lead to disastrous collisions.

Space Operations Command (SpOC) recently outlined four categories of fragmentation events: anomalous debris-causing events, breakup events, collisions, and mission-related events. Anomalous events occur due to factors like corrosion or fatigue, leading to slow-speed fragment dispersal. Breakup events, generating large amounts of rapidly spreading debris, can be unintentional or intentional, as seen in anti-satellite missile tests. Collisions, exemplified by the 2009 incident involving a Russian military satellite and a commercial Iridium satellite, prompt heightened awareness and response. Mission-related events involve the fragmentation of payloads or unintentional separation of non-payload components.

Members of the 18th SDS remain vigilant for changes in orbital parameters, indicators of potential satellite stress or gas release, which could precede fragmentation events. Specialized software assists in tracking satellite trajectories and determining the origin and trajectory of debris in case of fragmentation. Timely warnings to affected satellite operators enable them to make necessary adjustments, minimizing collision risks.

Despite the 18th SDS’s capabilities, over a million objects under 10 cm remain untrackable but pose significant collision threats. The act of maneuvering to avoid collisions consumes satellite fuel and shortens their lifespan. Recognizing the limitations, a recent call by the research group RAND advocates for an international space traffic management system (STM) to enhance coordination and communication among satellite operators.

The current state of managing space objects is described by RAND researchers as “informal, ad hoc, and often ill-coordinated,” approaching a tipping point. Urging proactive governance structures, the researchers emphasize the need for the space community to build systems ensuring the safety and sustainability of critical space assets, services, and activities before a crisis necessitates action.

[ANS thanks David Roza, Senior Editor, Air & Space Forces Magazine for the above information]

CubeSat Technology and 3D Printing Combine for Emergency Broadband in Disaster Zones

Researchers from the Centre Tecnològic de Telecomunicacions de Catalunya (CTTC), the University of Luxembourg, and the Universitat Oberta de Catalunya (UOC) have developed a nanosatellite technology aimed at delivering swift emergency broadband connectivity to disaster-stricken regions. This innovative solution combines CubeSat technology with 3D printing, allowing for rapid deployment to enhance communication for emergency services in complex situations.

Professor Carlos Monzo Sánchez of the Universitat Oberta de Catalunya emphasizes the project’s significance, stating, “Our project provides a solution that means a communications network to provide help in emergency situations can be established quickly.” The core technology is the CubeSat standard for nanosatellites, known for their cost-effectiveness and small size, manufactured on a 3D printer in just 90 minutes.

The CubeSats are then elevated above disaster zones using balloons, utilizing LoRa (low-power long-range radio) communication with the ground. Raúl Parada, a researcher at CTTC and the paper’s first author, explains, “Our solution enables communication over long distances and provides a scalable system for a large number of users that is reusable anywhere and at any time.”

The team’s prototypes leverage the Semtech SX1278 LoRa transceiver, connected to a simple metal ruler antenna. The 1U CubeSat, housing the transceiver, is equipped with a sensor package comprising a Bosch Sensortec BME280 environmental sensor, a TDK InvenSense MPU-9250 inertial measurement unit (IMU), a Hanwei MQ-135 air quality sensor, and a Roithner LaserTechnik GUVA-S12SD ultraviolet light sensor. These sensors are linked to an Arduino Nano microcontroller, with a GPS receiver added later to facilitate satellite recovery.

Emphasizing the practicality of their design, Monzo explains, “Our solution is designed to provide a rapid service in complex scenarios, and as such, we have prioritized its ease of deployment over its use as a telecommunications solution in normal situations.” The researchers aim to refine the infrastructure further, focusing on minimizing deployment times and ensuring adaptability to a wide range of situations.

The team’s work has been published in the journal Aerospace under open-access terms, marking a significant stride in leveraging technology to enhance emergency response capabilities in disaster-stricken areas.

[ANS thanks Gareth Halfacree, Technical Author, writing for hackster.io, for the above information]

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

Need new satellite antennas? Purchase Arrows, Alaskan Arrows,
and M2 LEO-Packs from the AMSAT Store. When you purchase through
AMSAT, a portion of the proceeds goes towards
Keeping Amateur Radio in Space.
https://amsat.org/product-category/hardware/

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

Satellite Top 100 Rovers December 2023 Rankings

The December 2023 rankings for the Top 100 Rovers (Mixed LEO/MEO/GEO) in satellite operations, as determined by @GridMasterMap on Twitter, has been released. The ranking is determined by the number of grids and DXCC entities activated, taking into account only those grids where a minimum number of QSOs logged on the gridmaster.fr website have been validated by a third party. Grid numbers do not directly reflect the exact number of activations. Satellite operators are encouraged to upload their LoTW satellite contacts to https://gridmaster.fr in order to provide more accurate data.

Updated: 2023-12-12


1	ND9M	26	K8BL	51	F4DXV	76	DF2ET
2	NJ7H	27	KE4AL	52	KE9AJ	77	WA9JBQ
3	N5UC	28	LU5ILA	53	JL3RNZ	78	W8LR
4	JA9KRO	29	DL2GRC	54	VE1CWJ	79	K0FFY
5	DL6AP	30	KI7UNJ	55	KM4LAO	80	VE3GOP
6	WI7P	31	VE3HLS	56	PA3GAN	81	OE3SEU
7	HA3FOK	32	KB5FHK	57	VK5DG	82	KJ7NDY
8	N9IP	33	LA9XGA	58	N4UFO	83	KB2YSI
9	N6UA	34	N7AGF	59	SM3NRY	84	CU2ZG
10	WY7AA	35	F4BKV	60	KI7QEK	85	N0TEL
11	AD0DX	36	XE3DX	61	VA7LM	86	DL4EA
12	W5PFG	37	N6DNM	62	N8RO	87	VE6WK
13	K5ZM	38	KE0PBR	63	PT2AP	88	VE7PTN
14	DP0POL	39	KE0WPA	64	W1AW	89	AF5CC
15	AK8CW	40	JO2ASQ	65	XE1ET	90	HB9GWJ
16	UT1FG	41	K7TAB	66	AA8CH	91	PT9ST
17	AD0HJ	42	AC0RA	67	M1DDD	92	DK9JC
18	WD9EWK	43	W7WGC	68	VE1VOX	93	JM1CAX
19	ON4AUC	44	PR8KW	69	VA3VGR	94	KG4AKV
20	KG5CCI	45	JK2XXK	70	FJ8OJ	95	VO2AC
21	KX9X	46	EA4NF	71	PT9BM	96	LW2DAF
22	ND0C	47	SP5XSD	72	KI7UXT	97	KI0KB
23	N5BO	48	AA5PK	73	LU4JVE	98	KC7JPC
24	DJ8MS	49	AD7AB	74	N4DCW	99	AB5SS
25	F5VMJ	50	EB1AO	75	YU0W	100	N6UTC

[ANS thanks @GridMasterMap for the above information]

Changes to AMSAT-NA TLE Distribution for December 15, 2023

Two Line Elements or TLEs, often referred to as Keplerian elements or keps in the amateur community, are the inputs to the SGP4 standard mathematical model of spacecraft orbits used by most amateur tracking programs. Weekly updates are completely adequate for most amateur satellites. TLE bulletin files are updated daily in the first hour of the UTC day. New bulletin files will be posted immediately after reliable elements become available for new amateur satellites. More information may be found at https://www.amsat.org/keplerian-elements-resources/.

This week there are no additions or deletions to the AMSAT TLE distribution.

[ANS thanks AMSAT Orbital Elements page for the above information]

ARISS NEWS

+ Recently Completed

Harbor Creek School, Harborcreek, PA, direct via KC3SGV
The ISS callsign was NA1SS
The scheduled crewmember was Andreas Mogensen KG5GCZ
The ARISS mentor is KD8COJ
Contact was successful: Mon 2023-12-11 13:45:04 UTC
Congratulations to the Harbor Creek School students, Andreas, and mentor KD8COJ!

Primary School of Zipari Kos, Zipari, Greece, direct via SV5BYR
The ISS callsign was OR4ISS
The scheduled crewmember was Andreas Mogensen KG5GCZ
The ARISS mentor is IKØWGF
Contact was successful: Thu 2023-12-14 13:17:31 UTC
Watch the Livestream at https://www.youtube.com/watch?v=tzRrMguN-VI

+ Upcoming Contacts

No upcoming school contacts are scheduled.

The packet system is listed as temporarily stowed. Look for SSTV transmissions on 145.800 MHz between December 16th through December 19th.

As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol.

Note, all times are approximate. It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time.

The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html

The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html

[ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team mentors for the above information]

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

Want to fly the colors on your own grid expedition?
Get your AMSAT car flag and other neat stuff
from our Zazzle store!
25% of the purchase price of each product goes
towards Keeping Amateur Radio in Space
https://www.zazzle.com/amsat_gear

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

Upcoming Satellite Operations

Jonathan N4AKV will be operating FM, linear, and GreenCube satellite passes in maidenhead grids EM75/76/85/86 (Tennessee) from December 18th through December 20th. Check for passes listed on http://hams.at and watch Jonathan’s Twitter feed for any updates (https://twitter.com/N4AKV_).

[ANS thanks Ian Parsons, K5ZM, AMSAT rover page manager, for the above information]

Hamfests, Conventions, Maker Faires, and Other Events

AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events.

[ANS thanks the AMSAT Events page for the above information]

Satellite Shorts From All Over

+ AO-73 (FUNcube-1), managed by AMSAT-UK and AMSAT-NL, has reactivated its transponder after a meticulous year of battery management. Launched a decade ago, the satellite faced challenges with its battery struggling to reach the nominal 8.3V charge. Recent efforts, including strategic transmitter shutdowns during eclipse periods, have improved the situation. The battery voltage now varies between 8.13V in sunlight and 7.8V at the end of an eclipse, a significant improvement. AO-73 is currently transmitting low-power BPSK telemetry on 145.935MHz, featuring an inverting mode U/V transponder uplink ranging from 435.130 to 435.150 MHz, with a downlink set at 145.970 to 145.950 MHz. The satellite maintains a high spin rate of approximately 30 rpm, requiring manual tuning for the 70 cm input due to the receiver’s temperature drift. This development reopens exciting opportunities for radio operators interested in exploring AO-73’s capabilities after its temporary hiatus. (ANS thanks David Bowan, G0MRF, AMSAT-UK for the above information)

+ NASA’s Voyager 1 probe, now in interstellar space, is experiencing a communication glitch, preventing the transmission of scientific or systems data. The 46-year-old spacecraft can receive commands, but its flight data system (FDS) is no longer communicating as expected with the telecommunications unit (TMU). The FDS compiles data into a package for transmission, but it’s currently stuck in a repeating pattern of ones and zeros. Voyager’s engineering team is investigating, but a solution may take weeks. The spacecraft’s age and technology from the 1970s present unique challenges, and previous malfunctions required creative software workarounds. Despite past issues, finding solutions for Voyager’s challenges is a slow process, involving consultation of decades-old documents. (ANS thanks Josh Dinner, Content Manager & Writer, Space.com, for the above information)

+ Blue Origin is set to resume New Shepard suborbital launches no earlier than December 18th, marking the vehicle’s first potential flight in over 15 months. The uncrewed mission, NS-24, will follow a mishap in September 2022 when a structural failure in the BE-3PM engine led to a capsule landing safely while the propulsion module crashed. The Federal Aviation Administration closed its investigation in September 2023, outlining 21 corrective actions for Blue Origin, including technical modifications and organizational changes. The delay in resuming flights prompted speculation about the company’s priorities, but it has since won a NASA contract for a lunar lander, introduced an orbital transfer vehicle, and progressed with the New Glenn orbital launch vehicle and Orbital Reef space station projects. During this hiatus, Virgin Galactic began commercial service with its SpaceShipTwo, VSS Unity, but announced plans to shift to quarterly flights in 2024 and eventually halt operations to focus on new suborbital vehicles. (ANS thanks Jeff Foust, writing for SpaceNews, for the above information)

+ NASA astronaut Frank Rubio grew tomatoes in space using hydroponic techniques to demonstrate space agricultural methods on the International Space Station (ISS). After harvesting one of the first tomatoes grown in space, Rubio misplaced it during a public event with school kids, sparking a humorous search on the ISS. In the microgravity environment, anything unanchored can float away, and despite spending hours searching, Rubio never found the tomato. The mystery ended when the remaining ISS crew announced they had located the tomato, clearing Rubio of suspicions that he had eaten it. Rubio’s historic mission on the ISS, lasting over a year, set a record for the longest a US astronaut has spent in microgravity, initially planned for six months. (ANS thanks Jackie Wattles, Space & Science Writer, CNN, for the above information)

Join AMSAT today at https://launch.amsat.org/

In addition to regular membership, AMSAT offers membership to:

Contact info [at] amsat.org for additional membership information.

73 and remember to help Keep Amateur Radio in Space!

This week’s ANS Editor, Mitch Ahrenstorff, ADØHJ
ad0hj [at] amsat.org

ANS-323 AMSAT News Service Weekly Bulletins

November 19, 2023 by Mitch Ahrenstorff

In this edition:
* 2023 AMSAT Space Symposium & Annual General Meeting Proceedings Now Available
* SpaceX Launches Ninth Rideshare Mission: Over 100 Satellites Deployed with Falcon 9
* AMSAT-EA’s HADES-D Satellite Awaiting Deployment from ION Orbital Transfer Vehicle
* ROM-3 Romanian High School Team’s Satellite Soars to Success in Latest SpaceX Launch
* Veronika: Spacemanic’s Pink CubeSat Successfully Launches Aboard SpaceX Transporter-9
* Satellite Top 100 Rovers November 2023 Rankings
* Changes to AMSAT-NA TLE Distribution for November 17, 2023
* ARISS News
* Upcoming Satellite Operations
* Hamfests, Conventions, Maker Faires, and Other Events
* Satellite Shorts From All Over

The news feed on https://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it.

Please send any amateur satellite news or reports to: ans-editor [at] amsat.org

You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: https://mailman.amsat.org/postorius/lists/ans.amsat.org/

ANS-323 AMSAT News Service Weekly Bulletins

To: All RADIO AMATEURS
From: Radio Amateur Satellite Corporation
712 H Street NE, Suite 1653
Washington, DC 20002

DATE 2023 NOV 19

2023 AMSAT Space Symposium & Annual General Meeting Proceedings Now Available

AMSAT has announced that the 2023 AMSAT Space Symposium & Annual General Meeting Proceedings are now available online. AMSAT members may access both the Symposium Proceedings and Presentations by logging into their AMSAT Membership and Event Portal account (https://launch.amsat.org/), selecting ‘Member Resources’ from the options on the top of the page, and then ‘AMSAT Symposium Proceedings’. Click on the ‘2023’ box to the left of ‘Irving, Texas – Sheraton DFW…’ to access this year’s Symposium Proceedings or the ‘Presentations’ box to the right of this line to access the Presentations slides in Adobe Acrobat PDF format. For a real blast from the past, check out Symposium Proceedings going all the way back to 1986 under the same ‘AMSAT Symposium Proceedings’ webpage. Direct links to the Symposium Proceedings, Presentations, and YouTube livestreams were also recently mailed to AMSAT members and are also included below for your convenience.

2023 AMSAT Symposium Proceedings:
https://launch.amsat.org/resources/Documents/Proceedings/AMSAT_Proceedings_2023.pdf

2023 AMSAT Symposium Presentations:
https://launch.amsat.org/resources/Documents/Proceedings/AMSAT_Presentations_2023.pdf

2023 AMSAT Symposium Livestream Day One:
https://www.youtube.com/watch?v=pcO4-h7bbxs

2023 AMSAT Symposium Livestream Day Two:
https://www.youtube.com/watch?v=DzKKHTBxyY8

Thank you to all who attended the 2023 AMSAT Space Symposium & Annual General Meeting. We hope you had a great time at this year’s event and look forward to seeing you next fall in Florida. If you could not make it to Texas this year, we hope to see you next year!

[ANS thanks AMSAT for the above information]

SpaceX Launches Ninth Rideshare Mission: Over 100 Satellites Deployed with Falcon 9

In another milestone for SpaceX’s rideshare program, the aerospace company successfully launched its ninth dedicated smallsat rideshare mission, dubbed Transporter-9, from Vandenberg Space Force Base in California on November 11.

The Falcon 9 rocket carrying the payload lifted off at 18:49 UTC (10:49 p.m. PST), with the booster making a return to the launch site approximately seven and a half minutes after liftoff. This particular booster had already seen action on eleven previous missions, including Transporter-8 back in June.

The mission, lasting around half an hour, saw the deployment of 90 payloads, though initial confirmations of successful deployment were lacking for several satellites. Those payloads included several orbital transfer vehicles that will later deploy their satellites. Overall, the launch added more than 110 satellites to the ever-growing constellation in low Earth orbit.

Leading the pack in terms of payload contributions was Planet, with 36 of its Dove imaging CubeSats, collectively named Flock 4Q. It also flew Pelican-1, a tech demo satellite for its future Pelican and Tanager high-resolution and hyperspectral imaging satellites.

Spire, specializing in weather and vessel tracking data, joined other satellite constellation operators on Transporter-9. Their satellite set featured three GHGSat satellites, one of which became the first commercial satellite dedicated to tracking carbon dioxide emissions. Additionally, synthetic aperture radar imaging companies Iceye and Umbra were among the participants in this rideshare mission.

A notable newcomer to the satellite scene on this mission was Foxconn, the Taiwanese electronics giant known for producing consumer electronics like Apple’s iPhone. Foxconn, also known as Hon Hai Technology Group, sent its first two CubeSats, Pearl-1H and Pearl-1C, on the mission to explore LEO (Low Earth Orbit) satellite broadband communications and beyond 5G capabilities.

Exolaunch, a rideshare broker, facilitated the launch of nearly three dozen satellites, including Foxconn’s, on Transporter-9. Other brokers such as Maverick Space Systems, SEOPS, and Momentus, also contributed payloads to the mission.

D-Orbit, a frequent participant in Transporter missions, contributed their ION Satellite Carrier to the payload. Two new orbital transfer vehicle (OTV or space tug) developers, Exotrail and Impulse Space, flew their first space tugs, spacevan-001 and Impulse-1, on the mission. These space tugs play a crucial role in transferring spaceborne cargo between different orbits.

Transporter missions have garnered mixed reactions within the commercial space industry. While satellite operators and rideshare brokers applaud their regular and cost-effective access to space, some developers of small launch vehicles argue that these missions undercut their business models by offering services at significantly lower per-kilogram costs.

Despite the ongoing debate, SpaceX’s Transporter services continue to attract strong demand, as evidenced by the fully booked schedule. The company recently introduced a new line of rideshare missions called Bandwagon, scheduled to begin in 2024, further solidifying its position as a dominant force in the commercial space launch sector. The earliest available opportunity for a Bandwagon mission is set for November 2024, with Transporter missions to sun-synchronous orbits already booked until October 2025.

[ANS thanks Jeff Foust, SpaceNews, for the above information]

AMSAT-EA’s HADES-D Satellite Awaiting Deployment from ION Orbital Transfer Vehicle

The HADES-D satellite achieved a successful launch on November 11 at 18:49 UTC as part of SpaceX’s Transporter-9 mission from Vandenberg Space Force Base. Currently housed within D-Orbit’s ION orbital transfer vehicle (OTV), the satellite’s final deployment is scheduled for around November 20th.

Developed concurrently with the URESAT Antonio de Nebrija, HADES-D shares the pocketQubes 1.5P platform. Featuring enhanced solar panels and increased processing capacity, HADES-D can transmit telemetry and repeat signals at higher speeds than its predecessors.

One notable feature of HADES-D is its FM repeater for voice communications, which also allows for the retransmission of AX.25/APRS 300/1200 bps messages. The FM/FSK repeater plans to continuously operate, activated by squelch level without the need for a subtone. Telemetry will be provided in FSK, configurable between 50 and 2400 bps, CW and voice beacon in FM. The IARU coordinated frequencies are 145.875 MHz (FM/FSK) for uplink and 436.666 MHz (FM/FSK/CW) for downlink.

The expected orbit is Sun-Synchronous between 550 and 600 km altitude. AMSAT-EA is asking the amatuer radio satellite community for assistance in identifying transmissions which will occur soon after the satellite has separated from the D-Orbit’s ION SCV-013 OTV (Temporary NORAD ID 99025).

This collaborative project, involving the private sector and various universities in Spain, hopes to provide licensed radio-amateurs worldwide an additional resource to relay FM voice and AX.25/APRS 300/1200 bps communications. Check for the latest updates on AMSAT-EA’s website https://www.amsat-ea.org/.

[ANS thanks AMSAT-EA and IARU for the above information]

ROM-3 Romanian High School Team’s Satellite Soars to Success in Latest SpaceX Launch

The ROM-3 satellite, a PocketQube crafted by the high school team RomSpace, was launched aboard SpaceX’s ninth dedicated smallsat rideshare program mission, Transporter-9, on November 11th. In collaboration with Alba Orbital, this launch on SpaceX’s Falcon 9 rocket represents Romania’s second venture into satellite missions, following the high school team’s initial success with the ROM-2 satellite.

ROM-3, a demonstration mission following its predecessor ‘Romanian Orbital Mission 2,’ enhances RomSpace’s pico-satellite design with improved camera resolution and higher efficiency solar panels. With an average team member age ranging from 15 to 18 years old, RomSpace pioneers affordable opportunities for educational institutions, exemplified by the International Computer High School of Bucharest.

The ROM-3 satellite, a 50 x 50 x 100mm picosat, sets forth with three primary missions. Its primary function involves acting as a amateur radio digipeater, allowing operators to upload messages for a one-time transmission back to the Earth. The secondary mission entails transmitting a low-resolution SSDV image in GFSK Mode, inviting active participation from amateur radio operators. The tertiary mission includes CW Beacon transmission, aiding in detecting the satellite’s presence and measuring signal properties.

The UHF downlink (IARU coordinated frequency of 436.235 MHz) with 20 wpm CW, 500bps GFSK telemetry, and 5kbps GFSK SSDV will position ROM-3 as a notable contributor to the amateur radio community. More details are available at ROMSpace’s official website https://rom-space.ro/. This success builds on their prior achievement with the ROM-2 satellite and serves as a demonstration mission for upcoming pico-satellite constellations.

The collaborative efforts of RomSpace, Alba Orbital, and the broader Romanian space community culminate in the ROM-3 mission, showcasing not only the country’s growing prowess in space exploration but also a commitment to fostering technical education and outreach initiatives. As ROM-3 embarks on its operational phase, it stands as a testament to Romania’s potential in the evolving landscape of space technology.

[ANS thanks Alba Orbital and the IARU for the above information]

Veronika: Spacemanic’s Pink CubeSat Successfully Launches Aboard SpaceX Transporter-9

Veronika, a 1U CubeSat designed and built by Spacemaniac, was launched on SpaceX’s Transporter-9 mission on November 11th. This mission marked the third Slovak satellite to venture into space following the successful skCube and GRBAlpha missions.

Boris Procik, a financier from Slovakia, had approached Spacemanic to construct and launch the CubeSat, making it the first “family satellite” of its kind. Veronika, named after Procik’s daughter, went beyond being a CubeSat with a personal touch; it was a technologically advanced mission designed to support the Slovak and international amateur radio community.

The CubeSat features an array of technical capabilities to serve its primary objectives: 9k6 G3RUH AX.25 telemetry, digipeater, CW beacon, and experimental SSDV transmissions. The IARU coordinated downlink frequency is 436.680 MHz. Satellite telemetry was reported just a few hours after separation from the Falcon 9 rocket. Telemetry data can be viewed on the SatNOGS Veronika Telemetry Dashboard at https://dashboard.satnogs.org/d/abEVHMIIk/veronika.

The CubeSat is also equipped with a novel Attitude Determination and Control System (ADCS) subsystem. The ADCS includes electromagnetic actuators and a GNSS receiver, which will facilitate precise satellite identification during its initial days and weeks in orbit. Veronika will be operated by an amateur radio club OM3KSI, which will actively participate in its mission: https://om3ksi.tuke.sk/en/home/.

Veronika’s mission extends beyond technical objectives, incorporating education and outreach efforts. The satellite plans to engage Slovak grammar and high schools, transmitting special CW and AX.25 messages on various occasions. Czech partners, PLANETUM – Prague Observatory and Planetarium, will also use the satellite for educational purposes.

In an unconventional move, Veronika was not only the first-ever family-named satellite but also the first-ever pink satellite, adding a personal and distinctive touch to its appearance. The project received additional support from Deutsche Schule Bratislava, with the initial contact facilitated by the Slovak Space Office.

Before its successful launch, Veronika underwent rigorous environmental testing to simulate the harsh conditions of space, ensuring its operational resilience throughout its mission. The CubeSat joined other payloads in Berlin, where it underwent preparations for deployment. Exolaunch, a trusted partner of Spacemanic, oversaw the deployment process, securing its attachment to the Falcon 9 rocket.

[ANS thanks Spacemanic and the IARU for the above information]

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

Satellite Top 100 Rovers November 2023 Rankings

The November 2023 rankings for the Top 100 Rovers (Mixed LEO/MEO/GEO) in satellite operations, as determined by @GridMasterMap on Twitter, has been released. The ranking is determined by the number of grids and DXCC entities activated, taking into account only those grids where a minimum number of QSOs logged on the gridmaster.fr website have been validated by a third party. Grid numbers do not directly reflect the exact number of activations. Satellite operators are encouraged to upload their LoTW satellite contacts to https://gridmaster.fr in order to provide more accurate data.

Updated: 2023-11-06


1	ND9M	26	UT1FG	51	AD7DB	76	YU0W
2	NJ7H	27	KE4AL	52	KE9AJ	77	W8LR
3	N5UC	28	LU5ILA	53	JL3RNZ	78	VE3GOP
4	JA9KRO	29	KI7UNJ	54	VE1CWJ	79	OE3SEU
5	DL6AP	30	VE3HLS	55	KM4LAO	80	CU2ZG
6	WI7P	31	KB5FHK	56	N4UFO	81	N0TEL
7	HA3FOK	32	LA9XGA	57	SM3NRY	82	K0FFY
8	N9IP	33	DL2GRC	58	VK5DG	83	KB2YSI
9	WY7AA	34	N7AGF	59	KI7QEK	84	KJ7NDY
10	N6UA	35	F4BKV	60	N8RO	85	DL4EA
11	AD0DX	36	XE3DX	61	VA7LM	86	VE6WK
12	W5PFG	37	N6DNM	62	PT2AP	87	PA3GAN
13	K5ZM	38	KE0PBR	63	W1AW	88	AF5CC
14	DP0POL	39	KE0WPA	64	AA8CH	89	HB9GWJ
15	AK8CW	40	JO2ASQ	65	M1DDD	90	VE7PTN
16	AD0HJ	41	K7TAB	66	VE1VOX	91	PT9ST
17	WD9EWK	42	AC0RA	67	VA3VGR	92	DK9JC
18	ON4AUC	43	W7WGC	68	XE1ET	93	JM1CAX
19	KG5CCI	44	PR8KW	69	FG8OJ	94	KG4AKV
20	ND0C	45	JK2XXK	70	KI7UXT	95	VO2AC
21	KX9X	46	EA4NF	71	PT9BM	96	LW2DAF
22	DJ8MS	47	AA5PK	72	LU4JVE	97	KI0KB
23	F5VMJ	48	EB1AO	73	DF2ET	98	N6UTC
24	N5BO	49	SP5XSD	74	WA9JBQ	99	KC7JPC
25	K8BL	50	F4DXV	75	N4DCW	100	A41ZZ

[ANS thanks @GridMasterMap for the above information]

Changes to AMSAT-NA TLE Distribution for November 17, 2023

Two Line Elements or TLEs, often referred to as Keplerian elements or keps in the amateur community, are the inputs to the SGP4 standard mathematical model of spacecraft orbits used by most amateur tracking programs. Weekly updates are completely adequate for most amateur satellites. TLE bulletin files are updated daily in the first hour of the UTC day. New bulletin files will be posted immediately after reliable elements become available for new amateur satellites. More information may be found at https://www.amsat.org/keplerian-elements-resources/.

The following satellite has been removed from this week’s AMSAT-NA TLE distribution:

DO-64 NORAD Cat ID 32789 Decayed from orbit on or about 14 November 2023.

The following satellite has been renamed:

SO-120 NORAD Cat ID 56992 Renamed after AMSAT Oscar designation.

[ANS thanks AMSAT Orbital Elements page for the above information]

ARISS NEWS

+ Recently Completed

New Heights School & Learning Services, Calgary, AB, Canada, telebridge via IK1SLD
The ISS callsign was OR4ISS
The scheduled crewmember was Andreas Mogensen, KG5GCZ
The ARISS mentor was VE6JBJ
Contact was successful: Fri 2023-11-17 17:06:13 UTC

+ Upcoming Contacts

National Research Nizhny Novgorod State University, Nizhny, Novgorod, Russia, direct via TBD
The ISS callsign is presently scheduled to be RSØISS
The scheduled crewmember is Konstantin Borisov
The ARISS mentor is RV3DR
Contact is go for Wed 2023-11-22 16:40 UTC

The packet system is also active (145.825 MHz up & down).

As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol.

Note, all times are approximate. It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time.

The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html

The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html

[ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team mentors for the above information]

Upcoming Satellite Operations

[ANS thanks Ian Parsons, K5ZM, AMSAT rover page manager, for the above information]

Hamfests, Conventions, Maker Faires, and Other Events

AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events.

[ANS thanks the AMSAT Events page for the above information]

+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

Satellite Shorts From All Over

+ Congratulations to Alan Bowker, WA6DNR, for being awarded GridMaster Award # 62! This prestigious award, introduced by Star Comm Group in 2014 and sponsored by Damon Runion, WA4HFN, and Rick Tillman, WA4NVM, is now entrusted to AMSAT for the benefit of the entire AMSAT community. The GridMaster Award recognizes amateurs worldwide who establish two-way communication via amateur satellite with operators in all 488 Maidenhead grids in the contiguous United States of America. More information about this award can be found on the AMSAT website at https://www.amsat.org/gridmaster/. Well done on this remarkable achievement Alan! (ANS thanks Bruce Paige, KK5DO, AMSAT Director of Contests and Awards for the above information)

+ The SETI Institute has received a $200 million philanthropic gift from the estate of Franklin Antonio, N6NKF, co-founder of Qualcomm and a long-time supporter of SETI’s work. AMSAT members likely recognize Antonio as the author of the Instant Track orbital tracking software, sold by AMSAT for many years. Phil Karn, KA9Q, notes that Antonio’s personal involvement as an engineering consultant significantly advanced the SETI Institute’s efforts in the few years he was engaged. The funding will boost initiatives such as postdoctoral fellowships, global research expansion, educational programs, and innovative observational technologies, impacting all domains of SETI research. Antonio’s legacy is expected to provide lasting financial stability and foster new partnerships for the Institute, founded in 1984 to explore the origins of life and intelligence in the universe. (ANS thanks Joe Fitzgerald, KM1P, and SETI for the above information)

+ Universiti Sains Malaysia (USM) and its spin-off, SpaceIn Sdn Bhd, launched Malaysia’s first pico satellite, named SpaceANT-D, from the Vandenberg Space Force Base using SpaceX’s Falcon 9 rocket. The 5cm-wide cube satellite follows the PocketQube standard, intended for universities involved in space science within low earth orbit constellations. Deployed on the Alba Orbital deployer, SpaceANT-D is scheduled to enter orbit in the next 2 to 14 days, transmitting signals to an earthbound station. Developed in collaboration with the Malaysian Amateur Radio Transmitters’ Society, the satellite aims to demonstrate data storage and transmission for Internet of Things (IoT) applications. SpaceIn CEO Dr. Norilmi Amilia Ismail highlighted the potential for cost reductions in small satellite usage, providing diverse opportunities in industries like agriculture, forestry, and oil and gas. Supported by an accelerator program from TERAJU and funds from CRADLE, this project contributes to the establishment of a satellite data center at USM. (ANS thanks Sharil Abdul Rahman, writing for SoyaCincau, for the above information)

+ Virgin Galactic celebrated its fifth commercial flight on November 2nd as its VSS Unity space plane soared into sub-orbit, marking the sixth such flight for the reusable craft in the past half-year. The mission, dubbed Galactic 05, aimed to fulfill the company’s goal of a monthly flight and served as a research mission carrying scientists Kellie Gerardi and Alan Stern, along with an undisclosed third passenger. Gerardi, a mission operations lead for Palantir Technologies, conducted experiments in fluid dynamics, human biometrics, and glucose monitoring to advance healthcare protocols in microgravity. Alan Stern, principal investigator of NASA’s New Horizons mission, focused on physiological performance experiments in microgravity. After reaching an altitude of over 44,000 feet, VSS Unity separated from its mothership, VSS Eve, and traveled approximately 50 miles higher into space before successfully gliding back down to Spaceport America in New Mexico. Virgin Galactic’s CEO, Michael Colglazier, expressed the company’s commitment to space-based research, emphasizing their dedication to scientific discovery, while the positive outcome saw Virgin Galactic’s shares surge by 11.4 percent. (ANS thanks David Ariosto, writing for Parabolic Arc, for the above information)

+ Discovery Dish is a lightweight 65-cm aluminum satellite dish for real-time weather data reception, priced at $100. It’s designed for various weather satellites operating at 1.69 GHz and features a built-in LNA and filter, minimizing noise figure loss. The Qorvo QPL9547 amplifier boosts weak signals. The prototype will be replaced by a neater version after crowdfunding. The dish is versatile, supporting radio astronomy with a 1.42 GHz hydrogen line feed and Inmarsat feed for signals in the 1525 – 1559 MHz bands. Its lightweight design makes it suitable for light-duty antenna rotators, and cabling is simplified. Discovery Dish is compatible with open-source software for satellite decoding. Future plans include tutorials and a lightweight antenna rotator. Comparisons highlight its advantages in price, size, and suitability for a rotator. Manufacturing involves crowdfunding, stamping molds, and production of PCB feeds. Mouser Electronics handles fulfillment. Additional information can be found at https://www.crowdsupply.com/krakenrf/discovery-dish. (ANS thanks Crowd Supply for the above information)

Join AMSAT today at https://launch.amsat.org/

In addition to regular membership, AMSAT offers membership to:

Contact info [at] amsat.org for additional membership information.

73 and remember to help Keep Amateur Radio in Space!

This week’s ANS Editor, Mitch Ahrenstorff, ADØHJ
ad0hj [at] amsat.org

ESA Satellite Communications Group Explores Future Amateur Satellite Payload

GreenCube IO-117 Continues Operations Beyond Expected February 5th Passivation

The 2024 Coins Are Here Now! Help Support GOLF and Fox Plus. Join the AMSAT President’s Club today!

JS1YMG: Decoding the First Moon-Based Ham Radio Station’s Telemetry Signals

GridMasterMap Satellite Top 100 Rovers February 2024 Rankings

Changes to AMSAT-NA TLE Distribution for February 9, 2024

Need new satellite antennas? Purchase an M2 LEO-Pack from the AMSAT Store!

When you purchase through AMSAT, a portion of the proceeds goes towards Keeping Amateur Radio in Space.

ARISS NEWS

Upcoming Satellite Operations

Hamfests, Conventions, Maker Faires, and Other Events

Want to fly the colors on your own grid expedition? Get an AMSAT car flag and other neat stuff from our Zazzle store! 25% of the purchase price of each product goes towards Keeping Amateur Radio in Space

Satellite Shorts From All Over

ARISS Announces NASA Astronaut Tony England WØORE as Speaker for 40th Anniversary Celebration

AMSAT Seeks Volunteers to Assist with AMSAT Booth at 2024 HamCation in Orlando Florida

Vulcan Centaur Triumphs in Maiden Voyage, Peregrine Lander Faces Lunar Setback

GridMasterMap Satellite Top 100 Rovers January 2024 Rankings

Changes to AMSAT-NA TLE Distribution for January 12, 2024

ARISS News

Upcoming Satellite Operations

Hamfests, Conventions, Maker Faires, and Other Events

Satellite Shorts from All Over

ARISS Marks 40th Anniversary of STS-9 with Special Slow Scan Television Event

HADES-D Satellite: Successful Telecommand Response and FM Repeater Tests Ongoing

WRC-23 Reaches Acceptable Conclusion on 23-Centimeter Issue

How the 18th Space Defense Squadron Averts Catastrophe at 17,000 Miles Per Hour

CubeSat Technology and 3D Printing Combine for Emergency Broadband in Disaster Zones

Satellite Top 100 Rovers December 2023 Rankings

Changes to AMSAT-NA TLE Distribution for December 15, 2023

ARISS NEWS

Upcoming Satellite Operations

Hamfests, Conventions, Maker Faires, and Other Events

Satellite Shorts From All Over

2023 AMSAT Space Symposium & Annual General Meeting Proceedings Now Available

SpaceX Launches Ninth Rideshare Mission: Over 100 Satellites Deployed with Falcon 9

AMSAT-EA’s HADES-D Satellite Awaiting Deployment from ION Orbital Transfer Vehicle

ROM-3 Romanian High School Team’s Satellite Soars to Success in Latest SpaceX Launch

Veronika: Spacemanic’s Pink CubeSat Successfully Launches Aboard SpaceX Transporter-9

Satellite Top 100 Rovers November 2023 Rankings

Changes to AMSAT-NA TLE Distribution for November 17, 2023

ARISS NEWS

Upcoming Satellite Operations

Hamfests, Conventions, Maker Faires, and Other Events

Satellite Shorts From All Over

The 2024 Coins Are Here Now!
Help Support GOLF and Fox Plus.
Join the AMSAT President’s Club today!

Need new satellite antennas?
Purchase an M2 LEO-Pack from the AMSAT Store!

Want to fly the colors on your own grid expedition?
Get an AMSAT car flag and other neat stuff from our Zazzle store!
25% of the purchase price of each product goes towards Keeping Amateur Radio in Space