[eagle] [Fwd: Re: 3GHz]
wb4gcs at amsat.org
Mon Feb 5 18:12:15 PST 2007
This is the response I got to an email I sent after seeing the latest
CQ-VHF. The successors to the HSMM effort are proposing a digital band
plan, and have included us. They gave us 3400 to 3410, as an initial
SO, digital guys, is this enough? In the discussions I've been part of,
we spoke of 10 MHz as a minimum, and we spoke of it as nominal. How
much do we REALLY need? What's been published is a proposal, the
beginning of a conversation. I know we're a long way from saying, "this
is what it will be," but can we articulate a needed bandwidth based on
what we know now? I'd like to think that we can, but will defer to you
who are smarter than me on these things. You who are more familiar with
the international regulatory scene, is this a good freq range, or should
we ask them to move?
These guys like what we're doing and want to support us. Good things
Thanks & 73,
wb4gcs at amsat.org
-------- Original Message --------
Subject: Re: 3GHz
Date: Sat, 3 Feb 2007 19:07:47 -0500
From: Paul Toth-NA4AR <ptoth1 at tampabay.rr.com>
Reply-To: Paul Toth-NA4AR <na4ar at ni4ce.org>
To: Jim Sanford <wb4gcs at amsat.org>
References: <45C51EDF.1060407 at amsat.org>
I passed it on to Drew Glasbrenner-KO4MA. Drew coordinates the Florida
AMSAT Net on the NI4CE Repeater System (and other repeaters that link into
NI4CE via Echolink). Drew indicated to me he would pass the bandplan up the
line. I haven't seen what CQ published as yet.
The bandplan reserves a window between 3.400 GHz-3.410 GHz for EAGLE and
other satellite operations. /*If that is not suffficient, please let me know.
The proposed bandplan is really more a suggestion for broadband network
operations rather than something set in concrete.*/ ARBA, Inc. (Amateur Radio
Broadband Alliance) came up with this to provide some guidance to those who
want to build broadband wireless networks. We recognize that existing local
activity on the band will need to be accommodated.
I applaud the work you and AMSAT are doing. One of the missing links in
Amateur Radio disaster communications has been digital satellite capability
over an extended period (more than give or ten minutes at a time). EAGLE
will help fill that need.
Very 73 de Paul-NA4AR
----- Original Message -----
From: "Jim Sanford" <wb4gcs at amsat.org>
To: <na4ar at ni4ce.org>
Sent: Saturday, February 03, 2007 6:46 PM
> I just read your article in CQ-VHF regarding HSMM work. In one of the
> figures, you mention passing on a proposed band plan to AMSAT for
> coordination with Eagle.
> Question: to whom did you pass that on? I'm the Eagle project manager
> and have not seen it, other than the chart in the article.
> GOod article, congratulations.
> Thanks & 73,
> wb4gcs at amsat.org
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