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A comment on Glowing mercury thyratrons: inside a 1940s Teletype switching power supply.

Re:Glowing mercury thyratrons: inside a 1940s Teletype switc... by lightlyused on Monday September 10, 2018 @04:23PM (#17954883)
Wow, never thought to look at the PS when I played with one of these at the university ham club station back in the 80's. Now I wonder what other cool stuff I missed.
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