[Kenwood] TS-130S Question

[Michael Morgan]

I have a 130 that has been in my truck for about a year now.  I had to take
my antenna off about two months ago since I was hauling a lot of building
materials (built a shack/office behind my house).  I pulled the rig out of
my truck and brought it in the shack this morning to use it a little bit.
It has a problem now.  It has about a S9 tone every 25 khz up and down every
band all modes.  For instance 18.074, 18.099, 18.124.  Any ideas as to what
this may be?  It still receives fine in the middle of the tones.

Thanks for any help

Michael, AA5SH