EA53 measuring diode for frequencies up to 1GHz
The heater connections are (referring to the main photo) to the main body and the concentric pin at the bottom; the cathode is the gold coloured ring and the anode the connector at the glass end.
Donated by Bill Wagner
This file was last modified
15:37:32, 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.