I understand that. I have heard weak spurs on multiples of 10 kHz that come
and go on the low end of 160 ever since I put up Beverage antennas here.
But the one on 1820 is the strongest I have ever heard, and it's there
often.
And several times in the last few weeks, weak DX stations have chosen 1820
to call CQ. :-)
73, Mike
www.w0btu.com
On Sat, Nov 3, 2012 at 1:15 AM, Robin <wb6tza@socal.rr.com> wrote:
> ALL of the 10 KHz frequencies are bad somewhere in NA ... Bottom line,
> stay away from any exact KHz, especially any exact 10 KHz in North America.
> The worst possible freqs in NA are 1820, 1840, 1860, etc. as these can be
> both harmonic and product frequencies. Never use these (or any) exact
> frequencies.
>
_______________________________________________
Topband reflector - topband@contesting.com
|