Thanks and sorry about the wrong reflector for this.
My old vehicle was a 97 Jeep Cherokee. Just replaced
it with a 99. Both are company lease vehicles so I have to
be careful what I do to them for personal use.
The FT-100D is the latest version and the noise is there with
and without the remote kit installed (haven't wired the remote
kit in the new jeep yet). I do have the radio bonded to the frame.
I thought it was the fuel pump because it whines for 1 to 2 seconds
then stops when you first turn the key on (builds fuel pressure) then
stops until you start the jeep. One started its a steady whine and
does not vary with engine rpm as ignition or alternator would do.
It still operates well but it is annoying on any mode other than fm.