David N1EA wrote:

Hello friendly group of Morse operators.

Over the past few years QRM man made noise has just come up from S2 to over S9.

I now live in a condo in a suburban town. 

I'm used to the old days when I heard everything!

I have no control over anyone else's noise. My antenna the only one possible is a 80
foot wire out the window and ending up in the trees of the neighboring woods.

   Search:  https://www.youtube.com/user/MIKROWAVE1   for " Noise Cancellation," Mike has five (or more) videos on the subject.  He has working solutions.
  Also MFJ has working box/s.
-- 
   Ron  W4BIN - Understanding is much better than
                                      knowing how.MX