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 ...................................... F64
Heater Voltage ................................ 10 V
Heater Current ................................ 5.0 A
Pentode
Input ......................................... 17 pf
Output ........................................ 13 pf
Grid to Plate ................................. 0.13 pf
Pentode
Plate Voltage ................................. 2000 V
Grid No. 2 Voltage ............................ 400 V
Plate Dissipation ............................. 100 W
Grid No. 2 Dissipation ........................ 22 W
Class C Amplifier
Plate Voltage ................................. 2000 V
Grid No. 2 Voltage ............................ 400 V
Grid No. 1 Voltage ............................ -100 V
Grid No. 1 Current ............................ 6.5 mA
Plate Current ................................. 180 mA
Grid No. 2 Current ............................ 40 mA
Driving Power ................................. 1.0 W
Power Output (approx) ......................... 250 W
Class C Modulated Amplifier (Plate)
Plate Voltage ................................. 1500 V
Grid No. 2 Voltage ............................ 400 V
Grid No. 1 Voltage ............................ -100 V
Grid No. 1 Current ............................ 6.5 mA
Plate Current ................................. 148 mA
Grid No. 2 Current ............................ 50 mA
Driving Power ................................. 1.0 W
Power Output (approx) ......................... 165 W
Class C Modulated Amplifier (Grid)
Plate Voltage ................................. 1500 V
Grid No. 2 Voltage ............................ 400 V
Grid No. 1 Voltage ............................ -145 V
Grid No. 1 Current ............................ 1.5 mA
Plate Current ................................. 77 mA
Grid No. 2 Current ............................ 10 mA
Driving Power ................................. 1.6 W
Power Output (approx) ......................... 40 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
Sun, 05 Feb 2023 20:45:38 -0700