[GreenKeys] Interesting Piece eBay

[Jeff Albrecht]

On 11/2/2021 8:20 PM, hwhall at compuserve.com wrote:
> Them ain't no nixies. That's all I know.
>
> Wayne
> WB4OGM

They look like Numitrons. 5vdc firmaments for each segment.

Like in my Thermo Numitron Clock 
https://wiki.rodaw.com/wiki/Thermo_Numitron_Clock    :-)

File:ThermoNumitronClockWithUWP.JPG



  - Jeff


-- 
Jeff Albrecht KF7CRU @jhalbrecht
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