NJ7P SQL Tube Database Query

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VT-144
Beam Power Pentode

EIA Base & Outline

EIA Base: 5BA
Source ........................................ TM 11-310 - 1944

Application

Source ........................................ TM 11-310 - 1944
Thoriated-tungsten-filament type used as af power amplifier and modulator and as rf power amplifier and oscillator.

Source ........................................ TM 11-310 - 1944
Requires giant seven-contact socket and may be operated in vertical position base up or down, or in horizontal position with pins 2 and 6 in vertical plane.

Mechanical Data

Source ........................................ TM 11-310 - 1944
EIA Base ...................................... 5BA

Electrical Data

Source ........................................ TM 11-310 - 1944
Heater Voltage ................................ 10 V
Heater Current ................................ 5 A

Source ........................................ TM 11-310 - 1944
For other characteristics and typical operation, see 813

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Mon, 27 Jun 2022 07:47:27 -0700