[time-nuts] poor-man's oven

[Mike Naruta AA8K]

My SDR-1000 showed substantially less "WWV drift" after adding 
the PTC thermistor to the TCXO.  Sorry, no measurements because 
that was before I had a GPSDO.

Mikr - AA8K


On 06/04/2017 08:13 AM, jimlux wrote:
> I recall some years ago folks were talking about putting a PTC 
> thermistor on the TCXO of a FlexRadio SDR1000 to stabilize the 
> frequency as a sort of poor-man's OCXO.