[amsat-bb] Geostationary & HEO Satellites

[Paul Andrews]

GEOSATs have another interesting characteristic.   600 ms round trip
delay due to the longer distance.

Does anyone remember when MCI first started providing a discounted
long distance telephone service?

This will make voice QSOs a little unnatural but certainly not impossible.

73 - Paul - W2HRO





On Fri, Feb 8, 2019 at 12:21 PM Les Rayburn <les at highnoonfilm.com> wrote:
>
> I’m also a newcomer to the birds, but very excited about it. Likewise, I responded to the survey, but wanted to comment further regarding geostationary and HEO satellites.
>
> In the camp of “Both, please.” The HEO birds would once again offer the possibility of DXCC and make WAS more realistic—it also offers more operating challenges.
>
> But a geostationary amateur satellite would have many interesting benefits:
>
> Provide an easier introduction to satellite operation, and attract new operators.
> Excellent tool for emergency communications during a natural disaster.
> Opportunity to experiment with microwave operations.
> The ability to enjoy satellite operation any time of the day/night. The band is always open.
>
> I’m grateful for anyone who incorporates amateur radio into their satellites, but feel that birds should include either linear, digital, or FM transponders whenever possible. Designers are asking a lot of hams when they solicit our monitoring their telemetry signals, and using amateur spectrum for their purposes without much tangible benefit to us. My opinion only.
>
> It’s wonderful that they asked us. Dialogue is the key to most human accomplishment.
>
>
> 73,
>
> Les Rayburn, N1LF
> Maylene, AL
> EM63nf
> AMSAT #38965, ARRL Life Member, CVHS Life Member, SVHF Member
>
>
>
>
> _______________________________________________
> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available
> to all interested persons worldwide without requiring membership. Opinions expressed
> are solely those of the author, and do not reflect the official views of AMSAT-NA.
> Not an AMSAT-NA member? Join now to support the amateur satellite program!
> Subscription settings: http://www.amsat.org/mailman/listinfo/amsat-bb