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 ...................................... F75
Heater Voltage ................................ 6.3 V
Heater Current ................................ 3 A
Tetrode
Input ......................................... 6.5 pf
Output ........................................ 2.4 pf
Grid to Plate ................................. 0.2 pf
Tetrode
Plate Voltage ................................. 2000 V
Grid No. 2 Voltage ............................ 400 V
Plate Dissipation ............................. 45 W
Grid No. 2 Dissipation ........................ 10 W
Class C Oscillator/Amplifier
Plate Voltage ................................. 2000 V
Grid No. 2 Voltage ............................ 375 V
Grid No. 1 Voltage ............................ -300 V
Grid No. 1 Current ............................ 10 mA
Plate Current ................................. 90 mA
Grid No. 2 Current ............................ 20 mA
Driving Power ................................. 4.0 W
Power Output (approx) ......................... 140 W
Class C Oscillator/Amplifier
Plate Voltage ................................. 1500 V
Grid No. 2 Voltage ............................ 375 V
Grid No. 1 Voltage ............................ -300 V
Grid No. 1 Current ............................ 10 mA
Plate Current ................................. 90 mA
Grid No. 2 Current ............................ 22 mA
Driving Power ................................. 4.0 W
Power Output (approx) ......................... 105 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, 27 Jun 2022 07:27:06 -0700