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: 5BK
4-1000A 4-125A 4-250A 4-400A 4D21 5D22
6155 6156 8166 PL-6580
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, 19 Aug 2022 22:34:45 -0700