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Re: LF: 137.7 ... YO/4X1RF... beacons

To: [email protected]
Subject: Re: LF: 137.7 ... YO/4X1RF... beacons
From: Stefan Schäfer <[email protected]>
Date: Mon, 08 Aug 2011 23:08:44 +0200
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Thank you Jan for the feedback!

Also special thanks to Chris 4X1RF who set up a QRSS-3 and even QRSS-1 window at http://qsl.net/4x1rf/yo/lfgrabber.htm

BTW, UA4WPF and RN3AGC is visible there!

Due to rain my antenna seems to be very lossy tonite :-( Just got 1.72 A antenna current at 150 W RF power. A local mounted capacitive probe (rectified voltage fed to a 50 uA amperemeter) showed 3 dB less signal level...
The PA causes to high switching losses. Have to improve that tomorrow...

I will send beacon transmissions tonite in QRSS-60 at 136.172 kHz until the early morning, using the old class E PA...


73 to all

Stefan/DK7FC



Am 08.08.2011 22:11, schrieb pa3abk:
Solarpanels are now QRT and had very good signal of G3KEV / DK7FC.
Both same strength (-36dB) background is -60/-70dB.
See attachment. The stripes are "splatter" from DCF.
There is a slight QRN
Mal, did you lower your power for a moment at the end?
Both sigs were very good audible.
Jan/pa3abk


-- pa3abk <-> dordrecht jo21it


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