[Lowfer] 153kHz Doppler with K to 7?

Laurence KL7 L hellozerohellozero at hotmail.com
Sat Apr 11 12:50:37 EDT 2015




K got to 7 here last night so I thought Id do a simple "stretch"  compare correlation of the sub 153Khz carrier Transpolar Doppler against current Mag. Alignment isn't exact of course as I had to stretch out the SAM mag reading. Kind of interesting anyway... http://kl7l.com/KL7L15341115.jpg
  mag chart of Anchorage courtesy of  www.sam-magnetometer.net MF was a wash out last night here with just one WSPR2 decode from XGP down the West Coast regards Laurence KL7L  > 
> To: lowfer at mailman.qth.net
> Subject: Re: [Lowfer] 153kHz Doppler ?
> 
> Laurence KL7 L wrote:
> > Signal  got a bit wider overnight - likely Doppler as we had high K levels here to K=7 (ouch) 
> >  
> > http://kl7l.com/153AU.jpg
> The daytime 153 kHz signal is still there.  For several days I monitored 
> 183 and 171 kHz.  Good signals at night as expected but nothing seen 
> during the day.  One day I did see a very faint trace on 171 kHz but 
> nothing compared to the daytime 153 kHz. 
> 
> The overnight to current window showing Romania high, Algeria in the 
> middle and Norway below:
> 
> https://dl.dropboxusercontent.com/u/15095569/w4dex/grabber.jpg
> 
> The slight frequency drift is from the R-75 due to shack temperature 
> changes.
> 
> Dex
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