D.O.G.
Goblin 380 Supporter
Well I installed a loss beeper into my 210 and my 180. For some reason the beeper on my 180 wont make a sound but 210 does. Both quads have the omnibus F4V2 FC and both quads, the beepers are installed the same way. I went ahead a purchase 2 Matex beepers and the same thing is happening...no sound when I shut the TX off. Here's a short video