Frank Karnauskas

ANS-028 AMSAT News Service Weekly Bulletins

by

In this edition:

  • IO-117 GreenCube to cease operating on February 5
  • AMSAT Responds to Scheduled Decommisioning of IO-117
  • Apogee View
  • New, Portable Antenna Satellite Antenna Design is Perfect for ECOM
  • AMSAT Thanks 2023 President’s Club Members
  • Changes to AMSAT-NA TLE Distribution for January 26, 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 http://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 [dot] 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-028 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 28

IO-117 GreenCube to cease operating on February 5

At 1622 GMT on Thursday, January 25, 2024 @S5Lab posted on X that the GreenCube IO-117 Digipeater would be permanently deactivated on February 5.

Designed and developed by students of Sapienza University of Rome, GreenCube IO-117 was the first satellite to carry an amateur radio payload into Medium Earth Orbit (MEO) – 6,000 km.

The S5Lab post on X said:

Dear Friends,

After one year and a half of operations, it is time to conclude the GreenCube operations with the planned de-commissioning activities. After the conclusion of the nominal experiment and with the digipeater payload active for more than one year, we will perform the passivation operations for the satellite.

The planned passivation operations will be executed on Monday, 5 February 2024, at 00:00 UTC. From that day, GreenCube will be completely passivated and the digipeater will be switched off for good.

We want to thank everyone that endorsed, supported or participated in the mission and the radio amateur community that enthusiastically became a true part of our project. We hope that GreenCube will somehow be part of your memories of radio amateurs, space engineering enthusiasts, and we hope to involve you soon in many more adventures.

Thanks once again for the unbelievable memories shared together… See you soon!

The GreenCube Team at S5Lab

[ANS thanks AMSAT-UK for the above information.]

AMSAT Responds to Scheduled Decommisioning of IO-117

AMSAT leadership, as were all amateurs, saddened to learn that S5Lab plans to decommission IO-117 (GreenCube) and execute a passivation operation on February 5, 2024. AMSAT stands ready to leverage its decades of experience and work with S5Lab, AMSAT Italia, other AMSAT organizations, and the amateur satellite community at large to overcome any obstacles, regulatory or otherwise, to keeping IO-117 in service for as long as possible. This afternoon, AMSAT President Robert Bankston, KE4AL, sent the following letter to S5Lab expressing its desire to provide any support it can to keep the satellite in operation.

January 25, 2024

Sapienza Space Systems and Space Surveillance Laboratory (S5Lab)
Sapienza University of Rome
Via Email

To The GreenCube Team:

Over the past 13+ months, amateur satellite operators around the world have enjoyed the use of the digipeater on GreenCube (IO-117). As amateur radio’s first satellite in a medium earth orbit (MEO), it has opened worldwide long-distance contacts via amateur radio satellite that had not been possible since the loss of AMSAT-OSCAR 40 in 2004. As this letter is being written, a DXpedition to Clipperton Island in the Pacific Ocean has made contact with several hundred amateur operators around the world – the first activation of this rare location on amateur satellite in over 30 years. AMSAT and the amateur satellite community greatly appreciate your team making this wonderful resource available.

Not only has this satellite been a great resource to the amateur community, but the amateur community has also assisted GreenCube’s mission by uploading millions of frames of data received – including much data from when the satellite is not within the primary ground station’s footprint.

Launches above low earth orbit are rarely available for amateur satellite missions. Since the first amateur radio satellite launched in 1962, fewer than ten have gone to orbits beyond LEO and only QO-100 (available to only part of the world) and IO-117 remain in service.

Due to the unique orbit and capabilities, we request that S5Lab postpone the scheduled passivation operation and keep the satellite’s digipeater in service. Amateur satellites have a long tradition of extended lifetimes. Amateur radio operators still utilize AMSAT-OSCAR 7 – launched nearly fifty years ago in 1974 – for communications on a daily basis. Many other amateur radio satellites have been actively used for ten to twenty years. AMSAT stands ready to leverage our 55 years of experience in managing amateur radio satellites and work with S5Lab, AMSAT Italia, other AMSAT organizations, and the amateur satellite community at large to overcome any obstacles, regulatory or otherwise, to keeping GreenCube in service for as long as possible.

Sincerely,

Robert Bankston, KE4AL
President
Radio Amateur Satellite Corporation (AMSAT)

[ANS thanks AMSAT for the above information.]

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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

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Apogee View

As 2023 comes to a close, it is a great time to reflect on where we are, what we have accomplished, and what is waiting for us over the next horizon. 2023 has passed by so quickly. Our presence at Hamcation led right into Hamvention, followed by our annual Symposium. We shared the AMSAT story with attendees at the CubeSat Developers Workshop and developed strategic contacts with others in the space industry. Our engineers on the GOLF team found a solution for an attitude determination and control system – a major sticking point in developing GOLF-TEE. The Fox Plus team made significant progress, with the possibility of being able to launch their first satellite at the end of the coming year. Our volunteers in the ASCENT program developed a new packet radio that will fly on an upcoming Fox Plus mission and started work on a software-defined radio (SDR) that will add greater flexibility to how we communicate in future flights. Additionally, if that was not enough, our Education and CubeSat Simulator team is nearing completion of the new v1.3 AMSAT CubeSat Simulator, which incorporates a Raspberry Pi Pico microprocessor.

AMSAT should…

Not a day goes by when an AMSAT member does not recommend a great idea to advance amateur radio in space, expand our communications footprint, educate new satellite operators, and make our organization more efficient. While I would love to implement each and every one of them, we do not have the resources to make it happen.

While we have never been in a better position financially, we need to have the necessary people to bring all these great ideas and dreams into reality. AMSAT is an all-volunteer organization. As such, we rely on our members to not only invest their hard-earned dollars but also roll up their sleeves to design, build, and launch amateur radio payloads into space.

Being short-staffed is not the end of the world, nor does it mean we must give up on our dreams. We just need to find creative ways to make it happen.

One solution is to partner with other AMSAT organizations worldwide on future satellite projects. We have already proven that together, we can accomplish so much more.

Additionally, we can outsource some of the basic satellite systems and components we have already mastered and focus our limited human resources on developing new technologies and communication methods. When AMSAT was formed in 1969, we were the only game in town. Now, you can’t google satellites without stumbling across a trove of commercial vendors who offer complete, flight-proven satellite packages with just a click of a button.

This same outsourcing principle can be applied not only to building satellites but to our administrative and back-office tasks, as well. We desperately need someone to assist in providing the quality of service that our members deserve, and our website seriously needs a complete makeover and rewrite.

In closing, I want to thank each of our volunteers and members personally. None of this would have been possible without your hard work, dedication, and support. We have an opportunity to achieve so much more with you. As we move forward into the coming year and beyond, I hope your generosity will continue.

Until the next time, 73!

[ANS thanks Robert Bankston, KE4AL, AMSAT President for the above information.]

New, Portable Antenna Satellite Antenna Design is Perfect for ECOM

Researchers at Stanford University and the American University of Beirut (AUB) have developed a portable antenna that could be quickly deployed in disaster-prone areas or used to set up communications in underdeveloped regions. The antenna, described recently in Nature Communications, packs down to a small size and can easily shift between two configurations to communicate either with satellites or devices on the ground.

“The state-of-the-art solutions typically employed in [disaster] areas are heavy, metallic dishes. They’re not easy to move around, they require a lot of power to operate, and they’re not particularly cost-effective,” said Maria Sakovsky, an assistant professor of aeronautics and astronautics at Stanford.

The antenna designed by Sakovsky and her colleagues at AUB is made of fiber composites (a material often used in satellites) and resembles a child’s finger-trap toy, with multiple strips of material crossing in spirals. Just like any helix-based antenna, conductive material running through the antenna sends out signals, but thanks to its unique structure, the researchers can adjust the pattern and power of those signals in the new antenna by pulling it into longer shapes or shorter shapes.

“Because we wanted the antenna to be able to collapse into a packable shape, we started with this structure that led us to a very untraditional antenna design,” Sakovsky said. At its most compact, the antenna is a hollow ring that stands just over 1 inch tall and about 5 inches across – not much larger than a bracelet – and weighs 1.4 ounces. In this shape, it’s able to reach satellites with a high-power signal sent in a particular direction. When stretched out to about a foot tall, the antenna sends a lower power signal in all directions.

“The frequency you want to operate at will dictate how large the antenna needs to be, but we’ve been able to show that no matter what frequency you operate at, you can scale this design principle to achieve the same performance,” Sakovsky said. To be deployed in the field, the antenna would need to be paired with a transceiver to send and receive signals, a ground plane to reflect radio waves, and other electronics, but the whole package would still only weigh about 2 pounds.

Read the complete story at http://tinyurl.com/ANS-028-Antenna.

[ANS thanks Stanford News and Space Daily for the above information.]

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Need new satellite antennas? Purchase 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/

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AMSAT Thanks 2023 President’s Club Members

AMSAT gratefully recognizes the generous members of the 2023 AMSAT President’s Club. These AMSAT members together contributed $52,542 in 2023 to support AMSAT’s continuing innovations in engineering and educational programs. Since its inception three years ago, President’s Club members have raised well over $150,000 as AMSAT prepares for Amateur Radio’s continued presence in space with the Fox Plus and GOLF programs.

AMSAT invites you to become a member of this select group by visiting the announcement at https://www.amsat.org/join-the-amsat-presidents-club/.

TITANIUM LEVEL ($4,800+)
Anonymous
Barry Baines, WD4ASW
Alan Biddle, WA4SCA
William Brown, K9LF

PLATINUM LEVEL ($2,400+)
Steve Belter, N9IP
Doug Tabor, N6UA

GOLD LEVEL ($1,200+)
John Botti, KC8OKB
Burns Fisher, WB1FJ
Mark Hammond, N8MH
Frank Karnauskas, N1UW
John Kludt, K7SYS
Glenn Miller, AA5PK
Mary Monteiro
Michael Stipick, KC4RI

SILVER LEVEL ($600+)
Warren Fugate, W3WE
Mark Johns, K0JM
Joseph Lynch, N6CL
Thomas Oates, KQ4FJW
Bruce Paige, KK5DO
Peter Pendergast, W2PP
Scott Shaheen, WB8OOJ
Jason Schwarz, N4JJS

BRONZE LEVEL ($300+)
Allen Kenny, KK4AK
Edward Krome, K9EK
Donald Lum, WA6ICW
Bruce Perens, K6BP
Donald Pettigrew, K9ECT
Barbara Simpson, KA5CFB
Dave Taylor, W8AAS
James Tittsler, 7J1AJH
David Vine, WA1EAW

CORE LEVEL ($120+)
Arlan Arrison, KB2AYU
David Batzie, N2VDY
Randy Berger, WA0D
Alan Boggs, K7IIV
George Carr, WA5KBH
Jim Clary, ND9M
Richard Dittmer, KB7SAT
Todd Dugdale, KD0TLS
Drew Glasbrenner, KO4MA
Stephan Greene, KS1G
David Hartrum, WA3YDZ
Brian Lopeman, KI7WXP
Art Payne, VE3GNF
Thomas Schaefer, NY4I
Larry Schroeder, KD4HSL
Martin Shinko, KB3AEV
Paul Stoetzer, N8HM
Stefan Wagener, VE4NSA
Jeremy Wyatt, KA2PFD
David York, N8SGZ

[ANS thanks Frank Karnauskas, N1UW, AMSAT VP – Development for the above information.]

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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

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Changes to AMSAT-NA TLE Distribution for January 26, 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/.

The following satellites have been removed from this week’s AMSAT-NA TLE distribution:

DCBB NORAD Cat ID 40912 Decayed from orbit on or about 21 January 2024

[ANS thanks Joe Fitzgerald, KM1P, AMSAT Orbital Elements Manager for the above information.]

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.

Upcoming Contacts
Omer Cemile Guler Imam Hatip Secondary School, Konya, Selcuklu, Turkey, telebridge via VK4KHZ.
The ISS callsign is presently scheduled to be TC100ISS.
The scheduled crewmember is Alper Gezeravci, KJ5DIY.
The ARISS mentor is ON6TI.
Contact is go for Tuesday, January 30, 2024 at 13:36:20 UTC.

Bandirma Sehit Guvenc Anatolian High School, Balikesir, Bandirma, Turkey, telebridge via IK1SLD.
The ISS callsign is presently scheduled to be TC100ISS.
The scheduled crewmember is Alper Gezeravci, KJ5DIY.
The ARISS mentor is ON6TI.
Contact is go for: Wednesday, January 31, 2024 at 12:10:37 UTC.

Bilingual Montessori School of Lund (Stiftelsen BMSL), Lund, Sweden, telebridge via VK4KHZ.
The ISS callsign is presently scheduled to be NA1SS.
The scheduled crewmember is Marcus Wandt, KJ5COO.
The ARISS mentor is ON6TI.
Contact is go for: Wednesday, January 31, 2024 at 12:48:03 UTC.

Alabama School of Cyber Technology and Engineering, Huntsville, AL, direct via TBD.
The ISS callsign is presently scheduled to be NA1SS.
The scheduled crewmember is Jasmin Moghbeli, KI5WSL.
The ARISS mentor is W4NTR.
Contact is go for: Thursday, February 1, 2024 at 17:31:46 UTC.

Thrive Home School Academy, Colorado Springs, CO, direct via AFØS.
The ISS callsign is presently scheduled to be NA1SS.
The scheduled crewmember is Loral O’Hara, KI5TOM.
The ARISS mentor is KD8COJ.
Contact is go for: Friday, February 2, 2024 at 18:17:46 UTC.

Completed Contacts
IC Statale Villa Guardia, Villa Guardia, Italy, telebridge via ZS6JON.
The ISS callsign was NA1SS.
The crewmember was Walter Villadei, IUØRWB.
The ARISS mentor was IZ2GOJ.
Contact was successful on Monday, January 22, 2024 at 09:35 UTC.
Watch the Livestream at https://www.youtube.com/watch?v=gMQUWMww9yE.

Istituto Comprensivo “Anna Rita Sidoti”, Gioiosa Marea, Italy, direct via IT9DBI.
The ISS callsign was IRØISS.
The crewmember was Walter Villadei, IUØRWB.
The ARISS mentor was IKØWGF.
Contact was successful on Wednesday, January 24, 2024 at 14:37 UTC.

Center for Children’s (Youth) Technical Creativity “Young Motorist”, Nizhny Novgorod, Russia, direct via UB3T.
The ISS callsign was RSØISS.
The crewmember was Konstantin Borisov.
The ARISS mentor was RV3DR.
Contact was successful on Thursday, January 25, 2024 at 15:30 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, the Kenwood D710GA, normally operating as a APRS packet repeater is currently 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.

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

None currently listed.

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.

  • 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
  • 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

Satellite Shorts From All Over

  • Amateur Radio on the International Space Station (ARISS) was named Partner of the Month of the International Space Station National Laboratory, which is managed by the Center for the Advancement of Science in Space (CASIS) at the Kennedy Space Center in Florida. Using amateur radio, ARISS offers students around the world opportunities to talk with astronauts on the International Space Station. A primary goal of ARISS is to inspire interest in science, technology, engineering, and math (STEM) subjects and careers among young students. ARISS is a cooperative venture of the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL) and the National Aeronautics and Space Administration (NASA) in the United States, and other international space agencies and international amateur radio organizations around the world. [ANS thanks ARRL for the above information.]
  • Ingenuity, the little Mars helicopter that could, can’t anymore. At least one rotor broke during the robotic flying machine’s most recent flight last week, NASA officials announced on Thursday. Ingenuity remains in contact with its companion, the Perseverance rover, which has been exploring a dried-up riverbed for signs of extinct Martian life. Ingenuity will now be left behind. [ANS thanks the New York Times for the above information.]
  • The International Space Station might keep flying past 2030. A senior NASA official said there is “no big concern” about the health of the International Space Station (ISS) that would require an operational stop six years from now, when the current agreement expires between most of the ISS partners. “There’s nothing magical that happens in 2030,” according to Steve Stich, the manager of the commercial crew program at NASA’s Johnson Space Center in Houston. Stich said NASA is eyeing the progress of commercial space stations that will host agency astronauts and science in the 2030s. “We want them [the commercial stations] to be supportive, and then when they’re ready to go, that’s when ISS will move out of the way.” [ANS thanks the Space.com 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, Frank Karnauskas, N1UW
n1uw [at] amsat [dot] org

ANS-061 AMSAT News Service Weekly Bulletins for March 1st

by

AMSAT NEWS SERVICE
ANS-061

The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT North America, 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 http://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 dot org.

In this edition:

  • Upcoming SpaceX CRS-20 Launch
  • FO-29 Operational Schedule
  • Georgia Institute of Technology GT-1 To Feature Amateur Radio Robot Operation
  • K7UAZ Radio Club Helps Prepare Satellite Radio Station for Space Camp at Biosphere 2
  • New QO-100 Band Plan Announced
  • ARISS News
  • Hamfests, Conventions, Maker Faires, and Other Events
  • Upcoming Satellite Operations
  • Satellite Shorts from All Over

SB SAT @ AMSAT $ANS-061.01
ANS-061 AMSAT News Service Weekly Bulletins

AMSAT News Service Bulletin 061.01
From AMSAT HQ KENSINGTON, MD.
March 01, 2020
To All RADIO AMATEURS
BID: $ANS-061.01

Upcoming SpaceX CRS-20 Launch

The spouse of ARISS Hardware team member Ed Krome, K9EK, pointed out that the ARISS next generation radio system, the InterOperable Radio System (IORS) is prominently described as a primary payload, not secondary, on the SpaceX CRS-20 mission which will be launched no earlier than March 6, 2020 (ET).

The ARISS Team wants to express our heartfelt thanks to everyone that has contributed to helping ARISS realize this major milestone.

It should be noted that the ARISS hardware team is still very busy on IORS development and final certification.  While certified for launch and stowage on ISS, the team is still in deep into the final certification of the IORS for flight operations.  Also, the build of the second flight unit is in progress in Florida and in San Diego. While CRS-20 represents the launch of SN 1001, the first flight unit, it also represents the beginning of the “ARISS factory build” and certification of all ten units.

The ARISS team also notes that November 13, 2020 will represent the 20th year of ARISS continuous amateur radio operation on ISS!

[ANS thanks Frank Bauer, KA3HDO AMSAT Vice President, Human Space Flight for the above information.]

FO-29 Operational Schedule

The operation of Fuji 3 (FO-29) has been unstable, but the transmitter will be turned on in the next pass. Since the date and time are in UTC, add 9 hours to convert to Japan time.

The operation is until the UVC (lower limit voltage control) operates.

[Scheduled time to turn on the analog transmitter of Fuji 3 (UTC)]

March 1 04:00- 14:05
March 2 04:45- 14:55
March 7 03:40- 05:25- 13:50
March 8 04:30- 06:15- 14:40
March 14 04:15- 06:00- 14:25
March 15 03:25- 05:10- 15:15
March 21 03:10- 04:55- 15:00
March 22 04:00- 05:45- 14:05
March 28 03:45- 05:30- 13:50
March 29 04:35- 06:20- 14:40

Because of data acquisition, besides this operation plan, the transmitter may be turned on for a short time.

[ANS thanks JARL for the above information.]

Purchase AMSAT Gear on our Zazzle storefront.
25% of the purchase price of each product goes
towards Keeping Amateur Radio in Space
https://www.zazzle.com/amsat_gear

Georgia Institute of Technology GT-1 To Feature Amateur Radio Robot Operation

The Glenn Lightsey Research Group, Space Systems Design Lab at the Georgia Institute of Technology is sponsoring a 1U CubeSat mission. The primary function of GT-1 is to be an educational proof of concept and satellite bus demonstrator. It will use this mission as an opportunity for undergraduates to get involved in all parts of a space mission, from design to implementation and sustainment. It will test a prototype deployable antenna and solar panels, which can be used for future missions derived from the same baseline design, and with inclusion of additional experimental equipment.

It will operate with AX.25 protocol to collect telemetry data. In partnership with the W4AQL Georgia Tech Amateur Radio Club, the satellite will also host a digital contact ROBOT payload, inspired by the Russian ham satellites RS-12 and RS-13. It will collect QSO information from individuals who contact the ROBOT as it orbits. The satellite will also function as a standard digipeater. Proposing a 9k6 UHF downlink using G3RUH FSK modulation. Planning a JAXA deployment from the ISS in October 2020. A downlink on 437.175 MHz has been coordinated.

[ANS thanks IARU for the above information.]

K7UAZ Radio Club Helps Prepare Satellite Radio Station for Space Camp at Biosphere 2

In preparation for the upcoming Space Camp at Biosphere 2 , members of the University of Arizona K7UAZ Amateur Radio Club are helping with the placement of an Amateur Radio satellite ground station. The first step was to mount the Yaesu G-5500 az-el rotor system to a Rohn 45 tower. The complete station will include circularly polarized M2 beam antennas for 2m and 70cm, an Icom IC-9700, computers and tracking software.

Curt Laumann, K7ZOO, Station Manager for the K7UAZ club reports that Space Camp management is enthusiastic about having UAZ students help with the installation and setup of the station. Student involvement will also include calibrating the rotator system, mapping the artificial horizon for the tracking software and integration and testing the tracking software with the radio.

Now in its third year, Space Camp at Biosphere 2 will be held August 3-8, 2020. Space Camp at Biosphere 2 is a joint effort with the University of Arizona Biosphere 2, the Arizona NASA Space Grant Consortium, and the University of Kyoto, Japan. Students attending the camp will experience college-level curriculum and activities focusing on the biological/environmental facets of space travel.

More information on Space Camp at Biosphere 2 is available at https://spacegrant.arizona.edu/research/spacecamp

[ANS thanks Curt Laumann, K7ZOO 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/

New QO-100 Band Plan Announced

Just in time for the 1-year anniversary of the successful commissioning of the two transponders of Qatar-OSCAR 100, an encore is pending: The capacity of the NB transponder will be expanded from about 250 KHz to almost 500 KHz.

In addition to extended areas for the various operating modes, more space is also being created in particular for “mixed mode” and other special operating cases. In addition to frequencies reserved for emergency radio operations, more experiments are to be made possible here.

But all this only with a maximum bandwidth of 2.7 kHz. Automatic operation requires a special license from the local licensing authorities and must be coordinated with the operator beforehand; this task is performed by AMSAT-DL on behalf of QARS and Es’hailSat. To take account of user behavior, AMSAT-DL has almost doubled the SSB range in particular.

Detailed information is available at https://amsat-dl.org/en/neuer-qo-100-bandplan/

[ANS thanks AMSAT-DL for the above information.]

ARISS News

Upcoming Contacts:

River Ridge High School, New Port Richey, FL.
Direct via WA3YFQ.
The scheduled astronaut is Drew Morgan KI5AAA.
The contact is a go for Tuesday, March 3, 2020, 15:17:44 UTC.

[ANS thanks Charlie Sufana, AJ9N  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.

Current schedule:

  • March 6, 2020, Irving Hamfest, Irving, TX
  • March 14-15, 2020, Science City on University of Arizona, Tucson, AZ
  • March 21, 2020, Midwinter Madness Hamfest, Buffalo, MN
  • March 21, 2020, Scottsdale Amateur Radio Club Hamfest, Scottsdale, AZ
  • March 28, 2020, Tucson Spring Hamfest, Tucson, AZ
  • March 29, 2020, Vienna Wireless Winterfest, Annandale, VA
  • May 2, 2020, Cochise Amateur Radio Assoc. Hamfest, Sierra Vista, AZ
  • May 8-9, 2020 Prescott Hamfest, Prescott, AZ
  • May 15-17, Hamvention, Xenia, OH
  • June 12-13, 2020, Ham-Con, Plano, TX

[ANS thanks Robert Bankston, KE4AL for the above information.]

AMSAT, along with our ARISS partners, is developing an amateur
radio package, including two-way communication capability, to
be carried on-board Gateway in lunar orbit.

Support AMSAT’s projects today at https://www.amsat.org/donate/

Upcoming Satellite Operations

Shorts:

  • Mar 14-15  DN26/36  KC7JPC  Linears (and possibly FM)

Big Bend National Park (DL88)  March 16-17, 2020

Ron AD0DX, Doug N6UA, and Josh W3ARD will operate from Big Bend National Park to put grid DL88 on the air.  Details will be added here, as they come available, but you are more than welcome to keep an eye on their individual Twitter feeds:  https://twitter.com/ad0dx,  https://twitter.com/dtabor, and https://twitter.com/W3ARDstroke5

#NevadaMayhem part 1: Central Nevada (DM19) March 21, 2020

David, AD7DB, will venture deep into Central Nevada to specifically activate grid DM19 on Saturday March 21.  This is actually down a side road from “The Loneliest Road in America.”  Hardly any hams even live in that grid. It’s for sure that few ever activate it.  On the way there, Friday March 20, he will try to also activate some or all of:  DM06, DM16, DM07, DM08, DM17 and DM18.  Going home Sunday, March 22, he will try to visit them again.  This will be on FM satellites only. Internet and cell coverage may be very poor up there but for updates check Twitter: https:/twitter.com/ad7db

[ANS thanks Robert Bankston, KE4AL for the above information.]

Satellite Shorts from All Over

AMSAT SA Space Symposium Announced

The AMSAT SA Space Symposium will be held on July 11, 2020. Prospective authors are invited to propose papers by submitting a brief synopsis to [email protected] before Friday, February 28, 2020.  While the call for papers is ongoing till the end of February, AMSAT SA is pleased to announce that Burns Fisher WB1FJ, of AMSAT NA will delivery two papers at the symposium: Fox-in-a-box, Fox telemetry reception using an inexpensive Raspberry Pi and a J-pole antenna including a discussion on the  optimal positioning for a J-pole antenna for satellite reception and an overview of what isin orbit currently and expected in the near future and their features.

More information available at http://www.sarl.org.za/

[ANS thanks SARL for the above information.]

MEMESat-1 Proposed

Let’s Go to Space, Inc.’s first satellite mission is the Mission for Education and Multimedia Engagement, better known as MEMESat-1. This spacecraft will be a 1U amateur radio CubeSat. It’s primary mission is to serve as an FM Repeater and to downlink donor submitted memes via UHF SSTV protocol. MEMESat is also being created to engage people through the sharing of memes from space and help fund small satellite focused research.  More information available at https://letsgo2space.com/memesat-1-3/

[ANS thanks Michael Frazier, KJ5Z for the above information.]

Two Commercial Satellites Link Up for First Time

A Northrop Grumman robotic servicing spacecraft has hooked up with an aging Intelsat communications satellite more than 22,000 miles over the Pacific Ocean, accomplishing the first link-up between two commercial satellites in space, and the first docking with a satellite that was never designed to receive a visitor.

Northrop Grumman’s first commercial Mission Extension Vehicle, or MEV 1, will take over propulsion responsibilities for Intelsat 901, which is running low on fuel after more than 18 years in service relaying data and television signals. MEV 1 is the first spacecraft of its kind, and officials say the successful link-up with Intelsat 901 is a harbinger for a new era of commercial satellite servicing.

The automated docking early Tuesday also marked the first connection of two satellites in geosynchronous orbit, a region high above the equator where spacecraft move at speeds that match the rate of Earth’s rotation.

Complete information at https://tinyurl.com/ANS-061-Grumman

[ANS thanks SpaceFlightNow.com for the above information.]

In addition to regular membership, AMSAT offers membership in the President’s Club. Members of the President’s Club, as sustaining donors to AMSAT Project Funds, will be eligible to receive additional benefits. Application forms are available from the AMSAT office.

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 six post-secondary years in this status.

Contact Martha at the AMSAT office for additional student membership information.

73,

This week’s ANS Editor,
Frank Karnauskas, N1UW
n1uw at amsat dot org