Dear LF Group, Just a remark. If you want to dig deep into the noise, you must use resolutions of 5 or 10 milli Hertz. At these resolutions the span covered by a spectrogram is at maximum a couple of
[snip] Since 3s/dot slow CW has not been good enough for this so far, I suggest we do something like this: As many European stations as possible transmit very long dashes (90seconds for example), wi
