So I'm swinging, and there are signals and background noise on the safari. Then, silence for a few swings. In the silence sometimes I get strong signals. So what's the deal with the silence? Should I stop the swing with long silence and wait for the background noise to start up again or what? Had a good weekend, 1 41 merc, r 3x40's wheats, and one token. Token was 1920's copper-clad crank club toknen. Very good cond.