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| To: | [email protected] |
|---|---|
| Subject: | LF: 500kHz earth electrode loop - further testing today with step-up transformer |
| From: | Roger Lapthorn <[email protected]> |
| Date: | Sun, 20 Jun 2010 10:23:35 +0100 |
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In the next few hours I've a new experiment on 500kHz WSPR using my earth electrode "loop". A small step-up transformer should allow me to better match the earth loop and therefore increase the ERP some 4-6dB. To make a valid test I'll run the beacon for periods with and without the step-up transformer to see if a clear pattern emerges. You'll have to guess which is which. So, (as always) I'll much appreciate any 500kHz WSPR reports today. 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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