Bob kb8tq writes:
> If you have not already spotted a Vref pin on the unit, your magic
> 8V pin may be the Vref for the EFC. It also could be “factory use only /
> do not connect “.
Thanks - I think I did spot such a pin: there's 5.3V suspicuously close
to the tuning input, and wiring a pot to
Hi
If you have not already spotted a Vref pin on the unit, your magic
8V pin may be the Vref for the EFC. It also could be “factory use only /
do not connect “.
There are OCXO’s on eBay in the < $30 range that should do about as
well as what the spec sheet shows for the part you have. The
