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: 9NH
6GB5 13GB5 18GB5 27GB5 28GB5 EL500
LL500 PL500 XL500
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
Wed, 08 Feb 2023 22:31:30 -0700