My HT, power supply and amp are in the living room. The coax runs into
the kitchen with a Diamond 2 meter magmount antenna out the kitchen
window on a steel plate. I have had no problems for 11 years.

Yesterday I keyed down and heard a buzz coming from the kitchen. I had a
friend key down, went to the kitchen to see where the buzz is coming
from and it's coming from the outlet next to the window that has NOTHING
plugged into it! My units are all plugged in in the living room. What's
happening here RF wise? If you have any idea, please either post it here
or email me. I have an Extra Class License but this isn't in the books
:-( Thanks in advance!