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

Bob kb8tq kb8tq at n1k.org
Sat Jan 16 15:04:43 UTC 2021


Hi

Simple answer is to do a general search on eBay for “OCXO” then take a 
look at the pictures. The descriptions often are a bit off …. 

Bob

> On Jan 15, 2021, at 11:46 PM, Scott Newell <newell+timenuts at n5tnl.com> wrote:
> 
> At 07:49 PM 1/15/2021, Bob kb8tq wrote:
>> then indeed, the temperature sensitivity will go way up. Most of the OCXO’s off these boards are a sub $20 sort of item on eBay. How good are they? Who
> 
> Any suggestions for a SC-cut 5V OCXO? Searching for "Trimble 73090" or "73090 OCXO" just brings up the ~$80 GPSDO boards. Nearly everything 5V I'm seeing is square wave, but maybe that doesn't matter in this box? (Or maybe the 73090 is square wave; I'll check next time I have it open.)
> 
> -- 
> newell  N5TNL 
> 
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