[GreenKeys] Inside a REC-30 rectifier

[epvgk at limpoc.com]

On Sun, Sep 09, 2018 at 02:14:53AM -0400, Paul Birkel wrote:
> Glowing mercury thyratrons: inside a 1940s Teletype switching power supply
> 
>  
> 
> http://www.righto.com/2018/09/glowing-mercury-thyratrons-inside-1940s.html
> 
>  
> 
> -----


Here's the inside of mine in operation - https://www.youtube.com/watch?v=fxy2Ifo8Xx0 
It's in the back of the base of my Model 19, though I don't power it up very often. 
Instead I have a solid-state 120VDC power supply taking its place, so as not to put
undue strain on the ancient REC30.  I'm just typing all this text because the mailing
list appears to reject my messages containing links, and I'm hoping it accepts them
if they have lots of text too. 

Sincerely, 
eric


> 

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