Hi, there. I need help find the drone that fits my needs. I need FPV up to 5km to explore woods terrain and that is RTF. I find DJI Phantom 4 with fatshark RC system, but it seams to expensive (cheaper version is with Litchi app). I do nit need extra feature (automatic return etc) and high resolution. I need long distance transmit and FPV that can rotate camera by rotating head. It would be great to have GPS interface and map view.