|STC 19H5 (CV490) halfwave rectifier, 4V/4A heater, 18kV/180mA rating.|
|The structure of this is four separate anodes connected in parallel, with a single filament running through each, connected together at each end.|
This file was last modified
15:22:07, Tuesday September 02, 2014
FOR SALE: Note that any valve which is not CV marked is now for sale. Contact me via email - see the home page.