Just curious Guys, i'm net getting into the whole FPV setup. I've bee flying Phantom now for some time and decided to upgrade to Phantom 2 w/ H3-3D. My set up i'm going with is the ImmersionRC 5.8GHz 600mw Audio / Video Transmitter & Black Pearl 5.8Ghz Diversity monitor. I want to upgrade the antennasand I'm going with the ImmersionRC 5.8 GHz SpiroNET Antenna Set which comes in a pair. My question is do I only need one pair which be mounted to the Monitor, or do I but 3 antennas and change out on monitor and transmitter antennas??