Really quick... I was having issues with my G50 dropping out too. Some venues worse that others. and very few where I didn't have any issues at all. After reading through here and checking my transmitter, I was running in RF2. I switched to RF1 and haven't had any issues since - used the G50 about 10 times since I switched. The signal actually seems to be a little more strong too (the sound of the guitar) - sounds more like I'm cabled in now. There was a bit of a lag before and the guitar didn't seem as punchy as usual. Thank you for everyone who suggested changing the RF to 1.