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Re: LF: Re: Wolf 137.294

To: [email protected]
Subject: Re: LF: Re: Wolf 137.294
From: Stefan Schäfer <[email protected]>
Date: Wed, 01 Feb 2012 15:05:34 +0100
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Congrats, to John and Markus!

John, if you use the WOLF gui program, there is a box in the "special" register card which shows the time in each row when enabled. If this would be enabled, we would have easier going to seach on some grabber screenshots for a signal like mine to compare with. If you run the RX in WOLF and SL to the same time and collect screen grabs, you could even do it for yourselfe. Just an idea..

Yesterday i decided to build a quick class-AB "linear" mode PA to drive the LOPT for a local test which i will do in some hours. My first test to propagate and receive a WOLF 10 VLF signal over a distance of 950m, http://dl.dropbox.com/u/19882028/VLF/WOLF%20VLF%201st%20test.png

73, Stefan/DK7FC


Am 01.02.2012 13:02, schrieb John Andrews:
Markus,

In what must have been a cruel trick by the gods of propagation, your signal was sent to me, bypassing the QTH's of W1VD and VE2IQ.

2012-02-01 03:46:40 >WOLF10 -r 8001.056 -f 800.518 -t 0.5 -d 24 -w 0.0000
t:  24 f: 0.195 a:-0.9 dp: 83.6 ci: 4 cj:200 F6JT8M1UR4I*/F  ?
t:  48 f: 0.334 a: 1.1 dp: 89.3 ci:15 cj: 42 OQQEGQ0VLM1HBC/ ?
t:  96 f: 0.336 a: 0.9 dp: 88.0 ci: 5 cj:432 NXPW1Y.9K8WOT8N ?
snip...
t: 864 f:-0.078 pm:38.87 jm:461 q: -4.9 -7.6  E6SPZNVR3I.G0H ?
t: 960 f:-0.078 pm:47.17 jm:461 q: -4.5 -8.8 BNWV.AG/YG17PCM ?
t:1056 f:-0.078 pm:52.28 jm:461 q: -4.0 -8.8 73 DF6NM JN593  ?
t:1152 f:-0.078 pm:55.71 jm:461 q: -3.7 -9.3 Y6P.3IC/7H2DN7W ?
t:1248 f:-0.078 pm:56.51 jm:461 q: -3.5 -8.1 JTNBM8JRZNH.SG2 ?
t:1344 f:-0.078 pm:57.02 jm:461 q: -3.5 -5.7 73 DF6NM JN59NJ -
t:1440 f:-0.078 pm:59.84 jm:461 q: -3.0 -5.0 73 DF6NM JN59NJ -
t:1536 f:-0.078 pm:62.04 jm:461 q: -2.8 -4.8 73 DF6NM JN59NJ -
t:1632 f:-0.078 pm:66.65 jm:461 q: -2.4 -5.1 73 DF6NM JN59NJ -
t:1728 f:-0.078 pm:67.49 jm:461 q: -2.3 -5.7 73 DF6NM JN59NJ -
t:1824 f:-0.078 pm:68.50 jm:461 q: -2.2 -5.5 73 DF6NM JN59NJ -
t:1920 f: 0.166 pm:72.00 jm:635 q: -6.4 -8.0 JYJ21IJWVG7CCF  ?

I'm betting that the peak was strong, but fairly brief, and the "flywheel effect" stretched it out. I don't know what Stephan's signal was doing at the time.

Anyway, it worked!

John, W1TAG
FN42ch


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