[time-nuts] Re: Demodulate WWVB
Bob kb8tq
kb8tq at n1k.org
Sat Sep 10 22:47:40 UTC 2022
Hi
Keep in mind that you are not allowed to broadcast on 60 KHz.
You can generate a signal there. If you do, it very much needs
to be constrained in terms of how far it goes. With a small antenna,
it is not going to radiate very far. Coupling into things like power
lines â¦.. who knows. Either way, if it gets off your property, that
really isnât something that should be happening.
Bob
> On Sep 9, 2022, at 6:17 AM, Todd Smith via time-nuts <time-nuts at lists.febo.com> wrote:
>
> I am starting a new thread since my question from the last thread has been
> answered. My Syncserver S300 is not able to receive WWVB signals because
> of the phase modulation. I would like to build/buy something that will
> demodulate the signal so that both of my Syncservers in two locations can
> receive the WWVB signal.
>
> I see this article that might be a good starting point but does it decode
> the phase modulation? I would want to add a BNC connector to the board to
> attach to my external antenna. I would also want to add an additional BNC
> connector to feed to the Syncserver.
>
> https://www.instructables.com/WWVB-radio-time-signal-generator-for-ATTINY45-or-A/
>
> Todd
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