CV258 axial mixer diode for use down to 9cms.
This is a version of the CV58 to different test limits.
The box label says "The Pattern Number shewn on this slip is the new designation of the Valve enclosed. Supplies should be taken on charge, and demanded, under the new Pattern Number in future. S.N.S.O. Haslemere, December, 1943. Pattern Number CV258"
This file was last modified
15:14:58, 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.