I have only been flying FVP for a few weeks now, i have a dji 450 with the naza controller, so far its a blast. I have been flying my spektrum 9303/ar8000 and have had no problems(until i tried to see how low i could go and went behind some trees, thankfully it lands it self during failsafe). Anyway i bought a 72mhz 9303 ( mostly for lrs) and a 9 channel pcm receiver, decided to try 72mhz and can only get about 10 paces from it with the antenna down. You really do not have much of an option to route the antenna as its so long. I just had it mounted on the back away from the vtx and routed the antenna out one arm and then around the outside to the others to keep it as far from the vtx as possible. So is anyone flying their quad on 72mhz? I was ably to get 600m no problem with my spektrum setup with very few losses on the rx. I just tested the rx not on the quad as was able to get 60 paces no problem with the antenna down.