Why not just use different ID sequences for each transmitter, the receiver can decide which unit it's talking to based on the comms start ID string, like "A" for unit 1, "B" for unit 2 .. etc.
Why not just use different ID sequences for each transmitter, the receiver can decide which unit it's talking to based on the comms start ID string, like "A" for unit 1, "B" for unit 2 .. etc.