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: 5K
1F4 33 33 233 950 HY113
HY115 HY123 HY125 HY145 HY155 VT-165
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, 30 Sep 2022 08:58:40 -0700