[time-nuts] WWVB software for PC

Hal Murray hmurray at megapathdsl.net
Sat Oct 29 17:10:56 EDT 2016

> Any freeware out there to decode WWVB or any of the other standards out
> there? Using an audio card and pc?

The low cost WWVB receivers put out an on/off signal which can be wired up to 
a modem control signal.

Many many years ago, I found some software that decoded that.  Or tried to.  
I never got it working well enough to be interesting.  Too much EMI or 
something like that.

I'm pretty sure it was setup to feed ntpd via SHM, but I never got that far.

These are my opinions.  I hate spam.

More information about the time-nuts mailing list