I have a P2 outfitted with iOS mini, ImmersionRC 600 tx and plug-and-play wiring (no soldering). Unfortunately, I also have the 32ch version of the Black Pearl monitor. As you know, this is not an ideal combo, as the monitor cuts in an out <300 meters, then completely goes out after that. What would be the most economical fix for this issue? New TX? Which one? Try to find a 7ch monitor? What say you, wise sages?