This forum isn't a general one covering all types of "RC aircrafts"... it's all about "photo" drones from DJI & their Mavic, Air & Mini series.
All of these models use DJI proprietary systems for transmission... you don't mix & match craft, transmission & radios, in general all is in a kit & there is very very little you can do to mod or tweak it, both when it comes to hardware & software.
A "photo drone" puts priority into the photographic aspect, the flying is highly automated & can't be compared with fully manual flying RC airplanes or Acro FPV quads.
If you're really looking for a photo drone you should start with mapping your camera requirements & to this add in your budget... this will most likely guide you a lot & make your choice between the drone models covered by this forum a bit easier.