ive recently purchased an orangerx lrs transmitter and receiver. There are already three pins in line with the 8 channel pins and they are marked RSSI.
What pins should i use to take a reading?
Depends on the firmware.
Have you read this
http://www.rcgroups.com/forums/showthread.php?t=1778553 (http://www.rcgroups.com/forums/showthread.php?t=1778553)
and this
http://www.rcgroups.com/forums/showthread.php?t=1782034 (http://www.rcgroups.com/forums/showthread.php?t=1782034)
Apparently, kha's firmware is pretty stable.
Nigel.
I can recomend kha's firmwear it is very stable. I have never had a problem with it.