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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Preferred Substitutes ......................... 6EV5
Substitutes ................................... 6FV6
Source ........................................ ARRL HB - 1964
Source ........................................ ARRL HB - 1964
Bulb .......................................... T-5 1/2
Base Type ..................................... Miniature Button 7-Pin
EIA Outline ................................... 5-2
EIA Base ...................................... 7EW
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any
Source ........................................ ARRL HB - 1964
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.2 A
Tetrode
Source ........................................ ARRL HB - 1964
Input ......................................... 4.5 pf
Output ........................................ 3.0 pf
Grid to Plate ................................. 0.05 pf
Tetrode
Source ........................................ ARRL HB - 1964
Plate Voltage ................................. 250 V
Grid No. 2 Voltage ............................ 150 V
Plate Dissipation ............................. 3.25 W
Grid No. 2 Dissipation ........................ 0.5 W
Class A Amplifier
Source ........................................ ARRL HB - 1964
Plate Voltage ................................. 250 V
Grid No. 2 Voltage ............................ 140 V
Grid No. 1 Voltage ............................ -1.0 V
Plate Resistance (approx) ..................... 150K Ω
Transconductance .............................. 8000 µ
Plate Current ................................. 10 mA
Grid No. 2 Current ............................ 0.95 mA
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
Thu, 30 Jun 2022 04:09:42 -0700