QSK is very helpful, because you hear the echo after every dit or dah.
(It's pretty distracting to hear echoes while sending.) I never
heard it with my old non-QSK rig with a slow R/T relay. I don't think
you need a "superstation" to hear the effect, but an antenna with
directivity and low angle takeoff should help. I use a barefoot Orion
with a 3-el SteppIR looking out over salt water, 40 ft above ground,
60 ft above sea level.
73 Martin AA6E
On 1/2/06, Ynkedragon@aol.com <Ynkedragon@aol.com> wrote:
>
> 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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--
martin.ewing@gmail.com
http://blog.aa6e.net
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