[amsat-bb] Russian Thing
simon at sdr-radio.com
Wed Jul 19 08:09:49 UTC 2017
On 2m they have (by accident) and they are.
Simon Brown, G4ELI
From: AMSAT-BB [mailto:amsat-bb-bounces at amsat.org] On Behalf Of Ross
Sent: 19 July 2017 07:02
To: amsat-bb at amsat.org
Subject: Re: [amsat-bb] Russian Thing
> Date: Tue, 18 Jul 2017 11:16:38 -0500
> From: Joe<nss at mwt.net>
> Now for a surface to be reflective, how big does it need to be in
> terms of wvelength?
That's textbook radar theory - see:
Provided that you have enough EIRP (EME rig?), I would expect that 6m or 2m
would probably be a good choice of band, since shorter wavelengths are more
likely to undergo optical scattering, which might not be in the direction of
your intended RX.
On this subject, have any hams tried using the ISS as a passive RF
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