Note: Please do not link down into my pages. I change this directory structure often and your links will not work correctly.
Tubes with base: 4BC
3-150A2 3-150A3 3-300A2 3-300A3 152TH 152TL
304TH 304TL VT-129 VT-254
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, 28 Jan 2022 16:24:10 -0700