@makerhand,
Found your video to be excellent
Even though I don’t even know what is the problem being solved!
(I’m still on my 12 year old Hitec Optic 6 with a 6-7 year old Frsky module)
Regards
Edit
Occasionally I get RSSI beeps.
Solved so far by
1. Charging Tx lipo if below 11.1v
2. Taping the Rx antennas so that they are at 90degrees to each other.