¿ mystery digivac ? does anyone have any info?

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Audrey

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Aug 25, 2022, 7:26:09 PM8/25/22
to neonixie-l
Attached some photos and a video. 
I won this on ebay a few days ago, the seller said that it was NIB but that the box was degraded to the point where the part number could not be read.
It has a left-hand colon, and it was clearly intended to be used for some kind of clock,
it uses a 10 pin base instead of a 9 pin base like regular digivacs, 
If anyone has a clock that uses these or has one of these tubes or has a tung-sol databook please chime in! I would really like to know the part number!toob.jpgfaces.jpgback.jpgbase.jpg
blinky.mp4

J Forbes

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Aug 25, 2022, 7:58:34 PM8/25/22
to neonixie-l
It says DT-1704C right on it....

Audrey

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Aug 25, 2022, 8:00:22 PM8/25/22
to neoni...@googlegroups.com
That's a regular one for comparison hahaha

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Charles MacDonald

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Aug 25, 2022, 8:04:28 PM8/25/22
to neoni...@googlegroups.com, Audrey
this has an exaple of the Previosu Model :

http://www.decadecounter.com/vta/articleview.php?item=68


On 2022-08-25 19:26, Audrey wrote:

> it uses a 10 pin base instead of a 9 pin base like regular digivacs,
> If anyone has a clock that uses these or has one of these tubes or has a
> tung-sol databook please chime in! I would really like to know the part
> number!toob.jpgfaces.jpgback.jpgbase.jpg

I am assuming that it is a T-1704C


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Charles MacDonald VA3CPY Stittsville Ontario
cm...@zeusprune.ca Just Beyond the Fringe
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Nicholas Stock

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Aug 25, 2022, 8:11:36 PM8/25/22
to 'Greg P' via neonixie-l, Audrey
That is an odd one Audrey. I have a number of different DTF1704's and haven't seen one with the extra bar and colon dots (if that's what they're there for).....odd that it doesn't have a more unique model number though.... does it work?

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Bogdan Paduraru

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Aug 27, 2022, 2:36:34 AM8/27/22
to neonixie-l
Very nice find Audrey !
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