[time-nuts] Has anybody checked this? GPSDO in kit

[Chris Albertson]

On Sat, Oct 22, 2016 at 7:02 AM, Giuseppe Marullo <giuseppe at marullo.it>
wrote:

>
> I just need a clean/self-calibrating  10MHz reference to tune HF radios
> ...seems good enough for the price.
>

For HF this thing is more useful than a 10MHz reference because it can
directly output any frequency in the HF band.

It is basically a GPS locked VFO.  I've seen this chip used in an SDR front
end is the VFO.   The chip's signal went into a mixer and translated the RF
to baseband in one step.   It is very stable but with the
"kind-of-square-like" waveform it is rich in harmonics and needs to be
filtered.




> Giuseppe Marullo
> IW2JWW - JN45RQ
>
>
>
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-- 

Chris Albertson
Redondo Beach, California