Note: Please do not link down into my pages. I change this directory structure often and your links will not work correctly.
Tubes with charateristics: Radial Beam Power Tetrode
4-1000A 4-125A 4-250A 4-400A 4D21 5D22
If you are uncertain about the EIA designator for a particular tube please use the "Index" button to list all the tubes in the database. You can click on the designator for the closest tube.
(c) 1994-2021 by William A. Beech, NJ7P
Fri, 30 Sep 2022 06:30:32 -0700