To: | [email protected] |
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Subject: | Re: VLF: Back on 5.17 kHz / 58 km... |
From: | Paul Nicholson <[email protected]> |
Date: | Mon, 2 Jan 2017 16:20:20 +0000 |
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Markus wrote: > I believe that the 5170 Hz line in my 63 uHz spectrogram was > probably due to leakage of the 1pps reference signal into the > left audio channel. Could be. No such problems here due to using LP smoothed pulse for centroid measurement. > I also tried the 16k25a transmission today. Needs about 15.9 Gbyte RAM when using the optimum list length of 62k. Would be a silly amount of memory except that it works.> http://df6nm.bplaced.net/VLF/pictures/VLF_antenna_connections_annotated.jpg I feel better knowing that your workbench constructions look a lot like mine! One stray cat and the whole thing comes to pieces. -- Paul Nicholson -- |
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