“Machlett”  ML-26 and ML-?E Kenotrons









      24” and 14” (60cms and 35cms) long, these respectively air-cooled and oil-immersed kenotrons date probably to the thirties or early forties. They have an extremely similar internal structure, and the specifications on the partly obliterated labels seem closely similar.


      On the other hand, the oil-immersed  kenotron (ML-?E) is  close in  size and  conception to  the Siemens V140/8G.

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