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: Ballast Tube
2 3 4 5 6 7
8 9 42A1 42A2 42B2
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
Tue, 31 Jan 2023 10:52:19 -0700