[time-nuts] UCCM GPSDO

Glen Hoag hoag at hiwaay.net
Mon Dec 5 14:13:35 EST 2016


94V-0 is a UL flame retardancy test, if I recall correctly. 

Sent from my iPhone

> On Dec 5, 2016, at 12:34, Tim Shoppa <tshoppa at gmail.com> wrote:
> 
> I was trying to guess what acronym (or backronym) UCCM might stand for.
> Then I did an E-bay search and found all the PC boards with "94V-0" in
> their part numbers for sale E-bay. Ha! Literally thousands of hits.
> 
> Tim N3QE
> 
>> On Mon, Dec 5, 2016 at 7:42 AM, Bob Camp <kb8tq at n1k.org> wrote:
>> 
>> Hi
>> 
>> I’d bet it’s an inventory label put on by their customer. If so a good bet
>> would be something
>> like China Unicom.
>> 
>> Bob
>> 
>>> On Dec 4, 2016, at 5:50 PM, Larry McDavid <lmcdavid at lmceng.com> wrote:
>>> 
>>> Does anyone know the origin of the "UCCM" designation for the Trimble
>> GPSDO boards recently popular here?
>>> 
>>> Is "UCCM" a valid model number, is it an acronym or is it something else?
>>> 
>>> I've packaged several of these Trimble boards and I've seen about four
>> others, none of which was marked "UCCM." I've seen one on-line picture of a
>> packaged board that shows a separate label with "UCCM" marked.
>>> 
>>> GPSCon already supports these "UCCM" boards and the next release of Lady
>> Heather is expected to support them also, so there is some acceptance of
>> this "UCCM" designation. But, what is the origin of this term and is it
>> valid?
>>> 
>>> --
>>> Best wishes,
>>> 
>>> Larry McDavid W6FUB
>>> Anaheim, California  (SE of Los Angeles, near Disneyland)
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