This P-SDR version offers a second live for my repaired Flex-1500
Not only it did not crash but first DX received after days since the Geo - storm
I still had my band filter preamp in front needed for 474kHz with the IC706 possible not needed.
But it protects the F-1500 the repair was very expensive ..
This P-SDR version / firmware is a big improvement
It looks better and the new F-1500 firmware shows TX at 475.kHz with a nice sinus shape signal..
So tx/rx 474kHz with the F-1500 again is possible.
The older v2.2.3 out below 482kHz was very bad distorted.
2k7 wide filter seems better for WSPR decoding.
Not existing noise bands show up at the Pan screen when the bandwidth is narrowed to 1k or lower.
This setup has been very stable running for several days.
The only issue is the relative slow X60 Thinkpad when the CPU load goed to 100% WSPR does not decode while FT8 still decodes.
Must be the system limit of the older Lenovo Thinkpad X60 1.83G T2400
Not only it did not crash but first DX received after days since the Geo - storm
I still had my band filter preamp in front needed for 474kHz with the IC706 possible not needed.
But it protects the F-1500 the repair was very expensive ..
Timestamp | Call | MHz | SNR | Drift | Grid | Pwr | Reporter | RGrid | km | az |
---|---|---|---|---|---|---|---|---|---|---|
2017-11-13 01:40 | W4BCX | 0.475679 | -28 | 0 | EL98pd | 5 | PA0O | JO33hg | 7368 | 41 |
2017-11-13 01:44 | AA1A | 0.475680 | -25 | 0 | FN42pb | 5 | PA0O | JO33hg | 5630 | 49 |
2017-11-13 03:30 | AA1A | 0.475680 | -27 | 0 | FN42pb | 5 | PA0O | JO33hg | 5630 | 49 |
2017-11-13 01:58 | AA1A | 0.475680 | -20 | 0 | FN42pb | 5 | PA0O | JO33hg | 5630 | 49 |
2017-11-13 02:10 | AA1A | 0.475680 | -26 | 0 | FN42pb | 5 | PA0O | JO33hg | 5630 | 49 |
2017-11-13 02:26 | AA1A | 0.475680 | -22 | 0 | FN42pb | 5 | PA0O | JO33hg | 5630 | 49 |
2017-11-13 02:44 | AA1A | 0.475680 | -21 | 0 | FN42pb | 5 | PA0O | JO33hg | 5630 | 49 |
2017-11-13 02:40 | AA1A | 0.475680 | -25 | 0 | FN42pb | 5 | PA0O | JO33hg | 5630 | 49 |
2017-11-13 01:54 | AA1A | 0.475680 | -28 | 0 | FN42pb | 5 | PA0O | JO33hg | 5630 | 49 |
This P-SDR version / firmware is a big improvement
It looks better and the new F-1500 firmware shows TX at 475.kHz with a nice sinus shape signal..
So tx/rx 474kHz with the F-1500 again is possible.
The older v2.2.3 out below 482kHz was very bad distorted.
2k7 wide filter seems better for WSPR decoding.
Not existing noise bands show up at the Pan screen when the bandwidth is narrowed to 1k or lower.
This setup has been very stable running for several days.
The only issue is the relative slow X60 Thinkpad when the CPU load goed to 100% WSPR does not decode while FT8 still decodes.
Must be the system limit of the older Lenovo Thinkpad X60 1.83G T2400
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