[amsat-bb] SDR & Satellites

Simon Brown simon at sdr-radio.com
Tue Sep 9 07:59:28 UTC 2014

Just FWIW,


The HackRF is half-Duplex, the bladeRF and Ettus B200 are full-Duplex. I am
interested in talking with anyone who is looking at the TX amplification
stages required to deliver ~25W or so to the antenna using one of these
devices. I haven't thought through the logistics required to switch antennas
/ pre-amps / PA stages etc., that'll come later.


I have a nice set of SSB Electronics pre-amps, decent antennas which will be
extended as necessary and a location with minimal obstructions unlike my
previous QTH in the Swiss mountains.


Simon Brown G4ELI


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