[time-nuts] Re: GPSDO replacement recommendation

[David G. McGaw]

Hi Attila,

You might check the OCXO.  I recently repaired a Symmetricom UCCM that 
the oscillator had died.  There are replacements available on-line and 
there are footprints on the PCB to accommodate various versions.  The 
only gotcha on the Symmetricom version was that it uses an oscillator 
with 12V supply and 5V oscillators did not work. Had to replace with 
same.  The others, Trimble and Samsung, use more generic 5V oscillators.

David N1HAC

On 4/14/24 8:24 AM, Attila Kinali via time-nuts wrote:
> Moin,
>
> My house GPSDO (a Trimble UCCM) died recently and I am now looking for a
> replacement. As I have been a bit out of touch with the current state
> of affairs regarding GPSDOs, I'd like to ask what the current recommendation
> for getting a GPSDO is, these days.
>
> Thanks in advance
>
> 			Attila Kinali
>