Форум радиолюбителей ДВ

New station R5AN:

Timestamp   Call   MHz   SNR   Drift   Grid   Pwr   Reporter   RGrid   km   az   Mode
 2025-03-23 12:15     R5AN     0.137546     -38     0     KO86fe     0.01     DL0AO     JN59vk     1807     256     F-900/W-15

Captured at DL0AO yesterday night. Who is "UTH"?

73, Markus

UB1APE at DL0AO.  73, Markus

Sergey, unfortunately I could not see the steps at DL0AO.

Please try to transmit a longer carrier in the TA slot, for example on 137776 or 137781 Hz. The FFT bandwidth is narrower and the sensitivity is better than in the WSPR spectrogram, and there is not so much other activity.

73, Markus

Tonight:
 2025-02-21 01:30     DF6NM     0.137322     -39     0     JN59nj     0.5     UB1APE     KO59eh     1654     41     F-900/W-15
Nice!

73, Markus

Good DFCW signal from RN3AUS in Germany tonight. Also in FW15:
 2025-02-15 23:45 RN3AUS  0.137533  -38  0  KO85fn  0.05  DL0AO  JN59vk  1791  258  F-900/W-15
 2025-02-15 23:00 RN3AUS  0.137533  -40  0  KO85fn  0.05  DL0AO  JN59vk  1791  258  F-900/W-15
and opds:
 2025-02-15 22:48:09 RN3AUS  1790km 137533.130Hz  19mHz -49.7dBOp  89% 15.5dB

Nice to see the grabber from Alex back online! The camera is showing a different environment than before - are you now in a city?

73, Markus

Nice to see Alex again in Germany, both DFCW and Op32.

DL0AO JN59vk  Opera Deep Search   137.45 - 137.55 kHz   07.01.2025  0:01 UT
   date      time   call   distance  frequency bandwidth  snr    correlation
2025-01-06 22:55:39 RN3AUS  1790km 137533.067Hz  21mHz -44.3dBOp  57% 16.7dB

73 and happy christmas!
Markus

Hi Alex,

here's an example, showing the changed order of columns from the FST4W decoder and for the upload.

Output from jt9.exe (similar but not identical to ALL.TXT):
 utc   zero snr   dt      Hz   zero  call    loc  dBm

2130   0  -17  -0.4   1580.   0   R2BM KO85 30                          FST4
2130   0  -17   0.1   1440.   0   DK2DB JN48 13                         FST4
2130   0  -25   0.1   1527.   0   UA4AAV LO21 30                        FST4
2130   0  -27   0.3   1433.   0   DK7FC JN39 7                          FST4
2130   0  -34   1.0   1455.   0   R7LP KN96 27                          FST4

Spots uploaded to WSPRnet:
  date    utc zero snr dt    MHz      call    loc  dBm drift mode

241228 2130 0 -17 -0.4 0.137580 R2BM KO85 30 0 15
241228 2130 0 -17 0.1 0.137440 DK2DB JN48 13 0 15
241228 2130 0 -25 0.1 0.137527 UA4AAV LO21 30 0 15
241228 2130 0 -27 0.3 0.137433 DK7FC JN39 7 0 15
241228 2130 0 -34 1.0 0.137455 R7LP KN96 27 0 15

In my SpecLab-based decoders, I use a Windows batch script to sort the arguments, which you can probably modify to convert ALL.TXT and upload the spots.txt file:

for /f "tokens=1,2,3,4,5,7,8,9" %%i in (decoded1.txt) do @call :dolinef %%i %%j %%k %%l %%m %%n %%o %%p
...

:dolinef
set f=%5
set f=%f:~0,4%
set /a f=136000+f
set f=0.%f%
echo %yymmdd% %1 %2 %3 %4 %f% %6 %7 %8 0 15 >>fw15spots.txt
goto :eof


73, Markus (DF6NM)