Positive feedback:
Now using r2711 and got these results in JT9-5 on a Win7 4 GB RAM PC,
using RX (LO=125 kHz) => SpecLab => VAC => WSJT-X
The signal level showed 30 dB (over what?) in WSJT-X. It showed 45 dB
SNR in 183 mHz FFT bin width in SpecLab (set to 16 bit, 48 kS/s) and -62
dB relative to 100% ADC level. Both programs were running without NB.
0020 0 -34 0.4 1032.59 0.00
0025 10 -4 -1.1 1030.91 0.00 DK7FC JN49IK
0030 0 -34 -0.2 1049.04 0.00
0035 10 -2 -1.1 1030.91 0.00 DK7FC JN49IK
0040 2 -32 -1.1 1034.28 0.00
0045 10 -6 -1.1 1030.66 0.00 DK7FC JN49IK
0050 1 -32 -0.6 1038.96 0.00
0055 10 13 -1.1 1030.91 0.00 DK7FC JN49IK
0100 0 -34 -0.4 1021.05 0.00
0105 10 10 -1.1 1030.91 0.00
0110 2 -32 -0.2 1028.16 0.00
0115 10 10 -1.1 1030.91 0.00 DK7FC JN49IK
0120 0 -34 -1.1 1049.92 0.00
No false decodes, no nonsense decodes, one missing decode.
73, Stefan/DK7FC
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