Central Sales and Mfg Corp 4C28 micropup pulse modulator triode
The valve requires forced air cooling and needs to be mounted vertically. An air blast of at least 5 cu ft/min on the cooling fins and 1 cu ft/min on the grid seal is required for an anode dissipation of 150W.
Information provided by Frank Philipse
This file was last modified
14:57:24, Tuesday September 02, 2014