I'm slowly starting to get to grips with some of the terminology and some of the parts used in RC FPV. Enough at least to be able to post this question here. I've read that 600mw video transmitters do not go well with 32 channel monitors like the flysight blackpearl. I also understand that going up in transmitter mw power scales terribly with distances gained. I bought my Phantom 2 with a 250mw fatshark transmitter, at the time of buying I had no idea about such things, hence I am now wondering if my set up is right for what I want to achieve. Which is, a good strong reliable as possible video link up to 1000 meters. I'm not interested in going beyond that but if that happens as a by-product of improving my video link then that's ok. Does a 250mw transmitter not mix well with a 32 channel monitor like the 600mw? If so, would using one of those uno or duo receivers fix the issue for me? Or is there a different transmitter I could buy that would work better with the 32 blackpearl? Phantom 2 (v2) Fatshark 250mw transmitter Anti-interference board Mini IOSD Zenmuse H3 3D ImmersionRc Fatshark 5.8ghz Antenna Set Edit.......OK so I just read in another thread that it's the channel frequency's that don't quite match up. And it's looking like the 250mw transmitter mite have the same issue. My transmitter is a TX, I've noticed that there is a VTX available. I will have a look and see what frequency's the vtx uses and see if they match up with my blackpearl.