Hotspot can not hear the radio

[ka1cm]

Hi All, I've run into a weird problem. I have two RD-5R, they are identical, same code plug and both of them are running OpenGD77. The one on the left in the video won't talk with the hotspot. I don't know what have I done wrong, help please.

P.S.the synchronization is not perfect, I start screen recording a little bit before I start my camera.

[DF1KZ]

Did you check the frequency -offset of your hotspot?

Vy73
Wolfgang

[KN2TOD]

Weird things can and will happen when you try to run TWO handhelds and a hotspot all on the same frequencies SIMULTANEOUSLY. From the video, it looks like you have managed to create the classic loop/feedback situation.

Try running with only ONE handheld active/on at a time, not both.