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: 9HF
6DE7 6DR7 6EW7 6FD7 6FR7 10DE7
10DR7 10EW7 10FD7 10FR7 13DE7 13DR7
13FD7 13FR7 19DE7 19EW7 20EW7
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 08:58:35 -0700