Getting a constant alternator type whine noise on all AM channels on base station setup. Tried two different PSU unit's, same thing. Occasionally the whine gradually fades away, with fades away I mean it starts slowly and gradually getting quieter until it's hardly noticable.
I've done a video so that you can hear it. Funnily enough on one frequency in the video the noise is not present.
Antenna is a Wilson 1000 magmount, coax is 100ft in lenght swr is all below 1.5
I've done a video so that you can hear it. Funnily enough on one frequency in the video the noise is not present.
Antenna is a Wilson 1000 magmount, coax is 100ft in lenght swr is all below 1.5