Hello,
I am new on this forum, but we've been filming for several seasons now, and I have been using the Senneheiser wireless mics, they are the best! EW112 G2 wireless system, we do alot of field hunting for geese, and use the omni directional lavalier mic, it is great, very sensitive and can pick up the conversation in the blinds from about 30 ft. out. They are UHF and auto frequency, so never any issues with static, and a very long reception range if necessary also.