[GreenKeys] Vacuum tubes in TTY power supply

[Richard Knoppow]

    See:
https://www.youtube.com/watch?v=WX74GoHuwHk

     At about 14 minutes in shows two thyratrons and what appears 
to be a neon bulb probably a voltage regulator.

On 6/16/2019 3:16 PM, Nick wrote:
> I have seen a picture about a year ago (or was it a YouTube 
> video, can't remember) of several blue illuminated vacuum tubes 
> inside of a teletype power supply / rectifier.
> Does anybody knows the name/number/model of these tubes ?
> 
> Nick  -  N0NCQ
> iTelex   212503
> 
> 


-- 
Richard Knoppow
1oldlens1 at ix.netcom.com
WB6KBL