[time-nuts] For those following ES100 WWVB receiver modules

[David G. McGaw]

The generic WWVB receivers in radio-controlled clocks are essentially 
TRF receivers using a 60kHz crystal as the tuned element.

David N1HAC

On 7/22/20 2:26 PM, Hal Murray wrote:
> tshoppa at gmail.com said:
>> I myself did some experimenting with a tuned loop antenna through a 60 kHz
>> crystal bandpass hooked to a ...
> What is the bandwidth of the WWVB signal?
> What is the bandwidth of a crystal filter?  (or probably, what are my choices,
> and what do I get if I use a low cost crystal?)
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