So I upgraded to BF 4.5. I’ve got a Geprc diversity rx and a Radiomaster Boxer.
I’ve noticed that in the OSD next to Rssi dbm, there’s now an extra ‘2’. I was of the understanding that this would toggle from ‘1’ to ‘2’ depending on which rx antenna was being used. Alas mine is stuck on 2. Is this suggesting only one of my antennae is working?
I was curious about that too - looks like this is not the antenna identifier but the RFMD (RF mode) - see Signal Health - ExpressLRS
On my RP3 equipped quads it switches between 1 and 2 when doing some acrobatics for example - seems more akin indicating if you are receiving from 1 or 2 antennas simultaneously