What to do if my Maxon MCB-10A LED lights, but there is no sound?
- AAllen ThompsonAug 3, 2025
If your Maxon Radio's LED lights up but there's no sound, begin by checking the power cable connection. Next, check the in-line and main junction fuses. Adjust the squelch setting and verify the off/on-volume control. Try changing to an active channel and make sure the antenna is properly connected. Finally, ensure the push-to-talk bar is fully depressed.