|Eimac 2-01C Rectifier Tube
|Written by AnubisTTP on 2007-03-06
The 2-01C is a high frequency rectifier tube rated at 2.8 Ghz. This tube makes use of a fragile metal-to-glass seal which also contains the tube's pinched-off evacuation nipple. 2-01C tubes were commonly used in the AC probes for Hewlett Packard vacuum tube voltmeters, but were replaced in newer models with the EA53 tube, a more rugged tube with a spring-loaded contact.
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Eimac 2-01C rectifier tube.