I noticed my G30 drops out during live shows so I've been troubleshooting and have fixed the main issue with a couple simple solutions.
Problem / solution 1:
The battery compartment doesn't close tight enough to keep the batteries from bouncing about.
Solution: double over a sliver of aluminum foil and fit it between the batteries and the closing battery door. It creates a snug fit.
Problem / solution 2:
The cable that comes with the transmitter doesn't make a solid connection. (Similar to the battery compartment.)
Solution: use a 3 ft straight livewire cable instead. 3 feet may be excessive. But I think the cable acts as the antennae so it shouldn't be too short either.
So far, no matter how much I toss the transmitter around, it keeps a solid connection.
Good luck.
