In a message dated 1/2/2006 13:21:16, martin.ewing@gmail.com writes:
<< When operating QSK at 15-20 wpm, I am running into echoes of my
transmissions. These occur on certain azimuth bearings at certain
times of day, most often to the SE, which is over water until hitting
S. Africa or Antarctica from here. I've seen this from 20 M to 15 M,
at least.>>
I have encountered similar phenomenon while operating from large contest
stations. I did not need QSK to hear these echoes and I mostly noticed them on
a
40-50 degree azimuth from the NE U.S. It happened most on 20 meters with 6-el
yagi, rarely on 15 meters with a 5-el yagi; both were at 100' to 120' above
ground. Never heard it on 10.
It was not common, but happened often enough that I was not surprised when I
heard it.
73 de k3yd
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