Audio Technica ATWT702 Professional Microphone "popping noise changing channel" Questions

noise when turned up another mic is not being picked up at all,ive changed the group and channel and tried a different headset and it seems to be the connection to the pack, when i changed the headset

...for the strongest signal. They call it diversity reception. The popping noise could be the level of the squelch, maybe you can in- or decrease it. Just an option, worth giving it a try. Regards ...