Two T/A spots from Geoff, G0LUJ, last evening on 2200M at -35dB and -37dB show WSPR-15 to be a viable mode on 136 KHz. I will continue nightly WSPR-15 transmissions for the next week or so. Does anyo
Rob, I believe that WSPR15 is more viable on 136 at low powers (up to 1W ERP) on long QRB (compared with WSPR2) :) It's like comparing OP8 (~WSPR2) and OP32 (~WSPR32). But OP8 died a few years ago o
LF, Before WSPR-15 came up in 2011, Markus/DF6NM developed a tool which can generate and decode WSPR-15 and other WSPR modes. We used WSPR-8 (4 times slower, +6 dB) and even WSPR-30 (16x slower, +12
SRI, orrectly: "It's like comparing OP8 (~WSPR2) and OP32 (~WSPR15)" 73! Alex R7NT 136.73.ru LF, Before WSPR-15 came up in 2011, Markus/DF6NM developed a tool which can generate and decode WSPR-15 a
Interesting. I didn't know about that. I suppose we need to develop our own tools from within the LF community as we are too small to attract attention from without. I'm trying Windows 7 compatibilit
I was monitoring last night but WSPR-X crashed, so no results. I found I was not using WinXP compatibility mode, just the basic Win10. Now it's running 'compatibly' so I am testing it again. Mike, G3
Hello Mike, Just for the record I can run wspr-x v0.8 r3058 on WSPR15 for days uninterrupted on Windows 7 Pro 64 Bit using compatibility mode for Windows XP SP3 with no glitches. Same on a laptop wit
...i just checked the old emails. It was in 2012. Here is a link to Markus' website which contains the slowWSPR tools, http://df6nm.bplaced.net/wspr/ . It works for TXing and RXing. For TXing you can
Hello LF'ers Listening WSPR15 (and WSPR2 and OPERA) this evening until I get back from the pub, then probably TX'ing tonight, if I haven't lost the door key or anything else untoward occurs ;) -- Bes
