On 03/15/2014 09:57 PM, Louis Brown wrote:
Quite so. I have a GPSDO though, so it's nice to be able to lock to that.
Last week I recorded WWVB (60 kHz) amplitude and phase for 1 week to monitor
propagation. Interesting results to see the fades over 6 days Phase was
futile though as their new BPSK mod messes things up.
Thanks,
Lou
KD4HSO
I'll point out that for VLF monitoring, a 96kHz (DC-48kHz) or 192kHz
(DC-96kHz) sound card works quite well.
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I built a prototype WWVB receiver in GR a couple of years ago, but I
don't locally get WWVB :( Neither did my LaCrosse clock though, so it
wasn't my fault :)
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