Come on you electronics wizards,
Each time I turn on the GPS I get interference on the VHF, in the way of a signal bar surgesting that I am transmitting. Although the radio seems to work ok, I guess it can't be right.
I have tried various changes to no avail. Different arial on VHF, changed the live feed from a different switch bank, used a ferite ring on live feed on both, moved the arial and cable away from the GPS, disconected the GPS arial cable. The only way to stop it is to disconnect the VHF arial.
Help please, any ideas