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1. LF: G3XBM TXing on 500kHz WSPR (after a fashion) tonight (score: 1): Author: Roger Lapthorn <[email protected]>; Date: Sun, 13 Sep 2009 16:51:20 +0100; Good folks, I've now got a most basic WSPR TX system on-air transverting my FT817 TX from 28MHz down to 500kHz. It is only putting out 700mW from the TX, so only microwatts being radiated from the po; /rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00228.html (10,896 bytes)
2. Re: LF: G3XBM TXing on 500kHz WSPR (after a fashion) tonight (score: 1): Author: Roger Lapthorn <[email protected]>; Date: Sun, 13 Sep 2009 18:28:55 +0100; John, if YOU manage to hear me then I really will believe pigs can fly. 73s Roger 2009/9/13 John P-G <[email protected]> Roger Lapthorn wrote: Good folks, Any WSPR spot reports would fill; /rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00380.html (11,757 bytes)
3. Re: LF: G3XBM TXing on 500kHz WSPR (after a fashion) tonight (score: 1): Author: John P-G <[email protected]>; Date: Sun, 13 Sep 2009 17:53:26 +0000; Unfortunately my RX setup on 500 isn't quite as sensitive as it has been in previous seasons. I'm using an active loop - a Wellbrook ALA1530 - at the moment. The loop amplifier's own noise floor lim; /rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00582.html (11,436 bytes)
4. Re: LF: G3XBM TXing on 500kHz WSPR (after a fashion) tonight (score: 1): Author: John P-G <[email protected]>; Date: Sun, 13 Sep 2009 17:13:13 +0000; I'll be watching from the far north! John GM4SLV; /rsgb_lf_group-archives/html/rsgb_lf_group/2009-09/msg00798.html (9,839 bytes)

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