RE: transission to 2.4 Ghz
I was going over the RX install instructions for a Futaba 2.4 Ghz TX and saw that you have to secure the dual antennas at right angles to each other to insure proper reception at all angles. That's just another thing that has to be done right and securely during each move. I think there may be an assumption out there that the 2.4 Ghz RX antenna involves no fuss, but that's not the case apparently. I wouldn't want to be swapping a single RX around for a number of reasons.