I get best results by having SW2 AGC on medium setting, and listen through audio software that allows for filtering and emphazising of audio.
When creating audio clips that I keep, I do the following: - AGC off, level so that it does not clip - Normalize volume with audio recording sw - Use of equalizer/audio filters to reduce interference and emphazise speech
Also, I have auto-notch always on and I often set the two SW2 RF filters to reduce adjacent channel interference.
BR, Otso -- Sent from my Android phone with GMX Mail. Please excuse my brevity.