[Lowfer] DK7FC 136.172 kHz 2nd capture (rest of evening captures)

Michael Sapp wa3tts at verizon.net
Wed Oct 29 10:51:17 EDT 2014


Thanks Garry:

> didn't find even a hint of signal.

Not to worry, most likely it was the  in-my-back-yard (IMBY) favorable iono 
bounce effect....


I went to sleep early last nite,,,,here's the rest of the evening's 
captures.  Stefan's grabber was showing traces

from other stations around 136.175 and just above 136.1715. I "might have" 
captured an occasional dash from the

station that was just below him.  I did have the visual gain set high 
looking for weaker stations....

Capture 00141 looks like DK7FC traces were in the high to mid -50s at 
times...peak background noise -69 to -72 range

http://s1296.photobucket.com/user/wa3tts/media/Longwave/capt00139_zps1184b651.jpg.html

http://s1296.photobucket.com/user/wa3tts/media/Longwave/capt00140_zps4c5417b5.jpg.html

http://s1296.photobucket.com/user/wa3tts/media/Longwave/capt00141_zps3d7af2cf.jpg.html

http://s1296.photobucket.com/user/wa3tts/media/Longwave/capt00142_zps9f1616a7.jpg.html

24 bit resolution sure does help.....73 Mike wa3tts


----- Original Message ----- 
From: "Garry Hess" <k3siw at sbcglobal.net>

> Mike, impressive capture! Looked a bit after 0200Z for DK7FC too but 
> didn't find even a hint of signal. Guess it's still too early in the 
> season. Conditions were pretty good overall - finally decoded WG2XSV on 
> 474.2 kHz WSPR (but only once and at minimum SNR) and the 3 other active 
> west coast stations came in well much of the night. NDBs MOG and FCH in 
> California were in there nicely as was powerhouse GPI in Columbia.
> -- 
> 73, Garry, K3SIW, EN52ta, Elgin, IL



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