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Tube Tinker — Electron Tube Database
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Power - Beam (NOT sweep) ·BeamPower

7371

Linear beam-power pentode designed for single-sideband suppressed-carrier transmitters, with useful operation through approximately 175 MHz.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
7
Nominal heater
6.3 V / 3.2 A

Description

Linear beam-power pentode for single-sideband suppressed-carrier transmitters, usable through 175 MHz.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
-
Base pins
7
Nominal heater voltage
6.3 V
Nominal heater current
3.2 A
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

Beam Power

X-ray radiationInterelectrode capacitances
Transconductance
0.0045 S
Amplification factor
5
Max plate voltage
2000 V
Max screen voltage
600 V
Max plate dissipation
75 W
Max screen dissipation
10 W

Published ratings and characteristics promoted where clearly applicable; additional source values retained as section parameters.

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

1947 Westinghouse

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Characteristics

  • Heater or filament voltage

    6.3 V

    Published nominal/representative value

  • Heater or filament current

    3.2 A

    Published nominal/representative value

  • Amplification factor

    5

    Published

Other

  • Maximum plate dissipation

    75 W

    Published

  • Maximum operating frequency

    175 MHz

    Published

  • Maximum signal power output

    210 W

    Published high-output condition