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 ...................................... 6BM
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.9 A
Pentode
Input ......................................... 10 pf
Output ........................................ 10 pf
Grid to Plate ................................. 0.2 pf
Pentode
Plate Voltage ................................. 500 V
Grid No. 2 Voltage ............................ 250 V
Plate Dissipation ............................. 10 W
Grid No. 2 Dissipation ........................ 8 W
Class C Amplifier
Plate Voltage ................................. 500 V
Grid No. 3 Voltage ............................ 45 V
Grid No. 2 Voltage ............................ 200 V
Grid No. 1 Voltage ............................ -90 V
Grid No. 1 Current ............................ 4 mA
Plate Current ................................. 55 mA
Grid No. 2 Current ............................ 38 mA
Driving Power ................................. 0.5 W
Power Output (approx) ......................... 22 W
Class C Modulated Amplifier (Plate)
Plate Voltage ................................. 400 V
Grid No. 3 Voltage ............................ 0 V
Grid No. 2 Voltage ............................ 150 V
Grid No. 1 Voltage ............................ -90 V
Grid No. 1 Current ............................ 4 mA
Plate Current ................................. 31 mA
Grid No. 2 Current ............................ 39 mA
Driving Power ................................. 0.8 W
Power Output (approx) ......................... 13.5 W
Class C Modulated Amplifier (Suppressor)
Plate Voltage ................................. 500 V
Grid No. 3 Voltage ............................ -45 V
Grid No. 2 Voltage ............................ 200 V
Grid No. 1 Voltage ............................ -90 V
Grid No. 1 Current ............................ 4 mA
Plate Current ................................. 31 mA
Grid No. 2 Current ............................ 39 mA
Driving Power ................................. 0.5 W
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 00:56:02 -0700