Does anyone have a reference to exactly how the P3 talks to the RC? I've been playing with a microwave power meter and get a power reading off the left hand side of the RC but not the right (not connected). Trying to think this through I realize I have little idea how the system actually works. One antenna is transmit, the other receive? (Don't think so...). I'm trying to rig a T-splitter to see what happens live or maybe just run a couple of loops of wire over the antenna line and see if the oscilloscope picks it up but I would love to have some more info.