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: 9AJ
4BC8 4BQ7 4BQ7A 4BS8 4BX8 4BZ7
4BZ8 4KN8 5BK7 5BK7A 5BQ7A 5BS8
5BZ7 5ES8 6AQ8 6BC8 6BK7 6BK7A
6BK7B 6BQ7 6BQ7A 6BS8 6BX8 6BZ7
6BZ8 6CG7 6DJ8 6DT8 6FW8 6HK8
6JK8 6KN8 8JK8 17EW8 17JK8 6922
ECC189 ECC85 ECC88 HCC85 XCC189
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 10:58:44 -0700