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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Source ........................................ ARRL HB - 1964
Bulb .......................................... T-5 1/2
EIA Outline ................................... 5-1
EIA Base ...................................... 7BS
Source ........................................ ARRL HB - 1964
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.15 A
Triode
Source ........................................ ARRL HB - 1964
Input ......................................... 1.2 pf
Output ........................................ 1.1 pf
Grid to Plate ................................. 1.4 pf
Triode
Source ........................................ ARRL HB - 1964
Plate Voltage ................................. 250 V
Plate Dissipation ............................. 1.6 W
Class A Amplifier
Source ........................................ ARRL HB - 1964
Plate Voltage ................................. 250 V
Grid No. 1 Voltage ............................ -7 V
Plate Resistance (approx) ..................... 11.4K Ω
Transconductance .............................. 2200 µ
Plate Current ................................. 6.3 mA
Class C Oscillator/Amplifier
Source ........................................ ARRL HB - 1964
Plate Voltage ................................. 180 V
Grid No. 1 Voltage ............................ -35 V
Grid No. 1 Current ............................ 1.5 mA
Plate Current ................................. 7 mA
Power Output (approx) ......................... 0.5 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
Sat, 02 Jul 2022 22:58:25 -0700