I am debating my next Phantom 2 purchase. I would like to have the HD FPV of the Lightbridge, but I also would like the Groundstation functionality as well. I have been consulting my fellow HAMs and have a couple of questions. Can you limit the channel(s) that the different transmitter/receivers use? If you can limit the channels used, can you then have them spread far enough apart that you can use both without interference?