[time-nuts] GPSDO won't lock: OCXO aged out?

[Scott Newell]

At 08:14 AM 1/12/2021, Bob kb8tq wrote:
>Hi
>
>The OCXO on the 73090 does not have an internal mechanical trimmer. 
>It is a 0 to 5V tune range.

Thanks! That saves me the effort of opening the can.

I think I'll cut the EFC trace and see how far I can pull it past 5 
VDC (with a series resistor to limit current).


-- 
newell  N5TNL