On 1/15/22 8:30 AM, Bob kb8tq wrote:
Hi
Ummm ….. e ….. somebody … errr … got you a deal on
those parts … errr ….
Bob
Indeed. But they were also, I think, some of the first 100MHz
versions. $400 each, in 2015. They worked just fine.
Same mission we had the CSAC on (one goal was to
Hi
Ummm ….. e ….. somebody … errr … got you a deal on
those parts … errr ….
Bob
> On Jan 15, 2022, at 10:01 AM, Lux, Jim wrote:
>
> On 1/14/22 3:40 PM, Bob kb8tq wrote:
>> Hi
>>
>> The design traces back to the Efratom “EMXO” from the 1980’s.
>> Vectron bought the rights to that design
I built some prototypes using those OCXOs, a decade ago. The warmup time is
extremely fast, because the resonator is in vacuum and IIRC is heated by a
resistor printed on the quartz. We needed that fast warmup. Yes, they were
expensive.
Cheers!
--Stu
On Sat, Jan 15, 2022, 02:49 wrote:
> Send
