am/fm vhf

[champ]

When I turn on the am/fm radio it works fine until I turn on the VHF radio. Once I turn that on the AM/FM comes in weak, in/out, or not at all. VHF is always fine. Turn off the VHF and am/fm is back to normal.

This is something new. As I usually have both on at the same time.

Any ideas?

Thanks