You’ll need to invoke multiple copies of VLC, then File->Open Network Stream
Assuming you’re on windows you can also invoke it directly with “vlc.exe rtsp://ip:554/media/stream2”
If you want multiple streams in the same display, the easiest route is probably RSTP->DirectShow->OBS Studio
https://github.com/VideoExpertsGroup/RTSP.Windows.DirectShow.
Keep in mind there are only 3 non-overlapping wifi channels available - 1, 6, and 11. According to FCC docs the controller can operate on channel -1 at 2409mhz, but that still overlaps channel 1:
The drone only transmits 185mW, so the noise floor rises extremely fast due to the inverse square law being a bitch.