Note: Please do not link down into my pages. I change this directory structure often and your links will not work correctly.
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EIA Base ...................................... 5J
Heater Voltage ................................ 5.5 V
Heater Current ................................ 1 A
Pentode
Input ......................................... 15 pf
Output ........................................ 12 pf
Grid to Plate ................................. 0.35 pf
Pentode
Plate Voltage ................................. 500 V
Grid No. 2 Voltage ............................ 250 V
Plate Dissipation ............................. 15 W
Grid No. 2 Dissipation ........................ 6 W
Class C Amplifier
Plate Voltage ................................. 500 V
Grid No. 3 Voltage ............................ 0 V
Grid No. 2 Voltage ............................ 250 V
Grid No. 1 Voltage ............................ -35 V
Grid No. 1 Current ............................ 1.4 mA
Plate Current ................................. 60 mA
Grid No. 2 Current ............................ 13 mA
Power Output (approx) ......................... 20 W
Class C Modulated Amplifier (Suppressor)
Plate Voltage ................................. 500 V
Grid No. 3 Voltage ............................ -50 V
Grid No. 2 Voltage ............................ 200 V
Grid No. 1 Voltage ............................ -35 V
Grid No. 1 Current ............................ 1.5 mA
Plate Current ................................. 40 mA
Grid No. 2 Current ............................ 20 mA
Power Output (approx) ......................... 6 W
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
Mon, 30 Jan 2023 00:08:24 -0700