[amsat-bb] AO-92 fading

Roy Dean royldean at gmail.com
Wed Mar 28 15:45:26 UTC 2018


If you have separate uplink and downlink antennas, both with independently
switched polarity, couldn't you tune the polarity on the downlink to best
reception, and then transmit while listening and simultaneously flipping
polarity on the uplink?  You'd have to switch a couple of times quickly to
be sure you weren't experiencing a downlink fade.   Just a thought.

-Roy
K3RLD

Again, even in full duplex how do you distinguish between a
> non-matchinguplink vs non-matching downlink? You only "hear" the downlink!


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