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Re: LF: 137.5kHz WSPR success

To: [email protected]
Subject: Re: LF: 137.5kHz WSPR success
From: Stefan Schäfer <[email protected]>
Date: Sat, 18 Sep 2010 19:50:02 +0200
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Hello Roger,

Congrats to that distance and to the PA :-) Which FET is in use now? And how is the driver realised?

73 and GL,

Stefan/DK7FC

Am 18.09.2010 12:54, schrieb Roger Lapthorn:
Some success this morning with my second ever 137kHz WSPR report, this time from G3XIZ who got me up to -23dB S/N during the morning. According to the WSPR database the distance is 46km. BTW, the PA is running about 5W RF out (ERP about 10-20uW) in class-E with a nice cool heatsink. Next steps will be to increase the power and ERP.

 2010-09-18 08:50   G3XBM   0.137534   -23   -1   JO02dg   0.001   G3XIZ   IO92ub   46   240 

Many thanks Chris, and everyone else please keep looking!

73s
Roger G3XBM

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G3XBM   GQRP 1678    ISWL G11088
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