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Preferred Substitutes ......................... 6CW4
Source ........................................ RCA RC-29 - 1975
Source ........................................ RCA RC-29 - 1975
Nuvistor type used as grounded-cathode, neutralized rf amplifier in vhf tuners of color and black-and-white television and FM receivers. Requires nuvistor socket.
Source ........................................ RCA RC-29 - 1975
Bulb .......................................... MT-4
EIA Outline ................................... 4-4
EIA Base ...................................... 12AQ
Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.135 A
Triode
Source ........................................ RCA RC-29 - 1975
Input ......................................... 4.3 pf
Output ........................................ 1.8 pf
Grid to Plate ................................. 0.92 pf
Triode
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 135 V
Plate Dissipation ............................. 1.5 W
Class A Amplifier
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 70 V
Grid No. 1 Voltage ............................ 0 V
Amplification Factor .......................... 68
Plate Resistance (approx) ..................... 5.44K Ω
Transconductance .............................. 12.5K µ
Plate Current ................................. 8 mA
Class A Amplifier
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 110 V
Grid No. 1 Voltage Derived from
Cathode Bias Resistor ...................... 130 Ω
Amplification Factor .......................... 63
Plate Resistance (approx) ..................... 7K Ω
Transconductance .............................. 9000 µ
Plate Current ................................. 6.5 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, 18 Aug 2022 15:44:51 -0700