[Lowfer] Thursday Night LF in SE KS
Mitch Powell
mitch.powell at sympatico.ca
Fri Apr 5 15:06:28 EDT 2013
Thanks for the effort - and the capture John.
That little clipper circuit certainly works well.
73
Mitch
On 2013-04-05, at 1:33 PM, JD wrote:
> Encouraged by the views of DK7FC on Jay's grabber yesterday evening, I went
> back out to the field at 11 PM CDT, but found static to be a continuous S9
> roar in 270 Hz bandwidth. Eventually I gave up and took a look for MP, who
> was struggling to make it through the noise as well. I tried the slow
> AGC/heavy clipping approach that worked well last weekend, but the noise
> last night was not as widely varying in level as it was then, so I ended up
> getting better results with the usual fast AGC and heavy clipping. Both
> approaches are shown in this capture.
>
> I also looked at 1750 m, particularly for MO as I had not seen it during my
> afternoon session yesterday (though WMS and SIW were adequately present in
> the afternoon). It does not appear to have been on last night, either.
> Noise was one S-unit lower and not as continuous at 185+, so given MO's
> usual strength, I figure I probably should have been able to see it. No go,
> no MO, though.
>
> John
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