[CQ-Contest] 10M NAQP Weirdness

[TOMK5RC at aol.com]

AD6E and I both experienced a very weird phenomena during the first hour of 
CW NAQP on 10M. For a number of QSO's, the contest exchange just sent came back 
as a very loud received signal, most of the time covering up the station 
being worked. Not only was there CW, but very loud background noise, sounding like 
PLL phase noise.

I thought it was someone at the end of my driveway with an old Kenwood radio 
sending the exchange I just sent. In retrospect the CW and the noise may have 
been from someone making a tape recording (or .wav recording) and playing it 
back.

Anyone else have this problem?

Tom, K5RC (W7RN)