On 03/27/18 20:44, Stefan Wagener wrote: > Thanks, > > Again, even in full duplex how do you distinguish between a non-matching > uplink vs non-matching downlink? You only "hear" the downlink! I suppose that, if you had really good antennas and preamps, you might be able to hear your reflected uplink signal, no? :-) --- Zach N0ZGO