LF: 137.5kHz WSPR (3-4dB more ERP)

To:	[email protected], g4bao <[email protected]>
Subject:	LF: 137.5kHz WSPR (3-4dB more ERP) - reports appreciated
From:	Roger Lapthorn <[email protected]>
Date:	Mon, 25 Oct 2010 17:02:10 +0100
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Dear All,

From now until late this evening I'll be on 137.5kHz WSPR running a few more dB ERP than normal. I've thickened up part of the loop wire (only about 15m of it only so far) and I'm running the PA from a higher supply voltage. Reports so far suggest a 3-4dB improvement. Your reports would be much appreciated.

My 137.5kHz QRP stuff is not in the same league as Stefan's super DX on VLF though - excellent work by all involved. Well done.

73s
Roger G3XBM

--
http://g3xbm-qrp.blogspot.com/
http://www.g3xbm.co.uk
http://www.youtube.com/user/g3xbm
G3XBM GQRP 1678 ISWL G11088

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LF: 137.5kHz WSPR (3-4dB more ERP) - reports appreciated