6567

Water-cooled high-power transmitting triode for RF oscillators, RF amplifiers, and Class B audio or modulator service. Approximately 15 kW plate dissipation and 12 kV plate capability support major communications and transmitter installations.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 6 V / 70 A

Description

Water-cooled high-power transmitting triode for RF oscillator, RF amplifier, and Class-B audio/modulator service up to 50 MHz.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: -
Base pins: -
Nominal heater voltage: 6 V
Nominal heater current: 70 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

Triode

X-ray radiationInterelectrode capacitances

Amplification factor: 33
Max plate voltage: 12000 V
Max plate dissipation: 15000 W
Max cathode current: 2.5 A

Published electrical limits and characteristics promoted from the approved source. Values without an applicable promoted column are retained in TUBE_SECTION_PARAMETER.

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

Triode

Other

HeaterVoltageNominal
6 V
Nominal
HeaterCurrentNominal
70 A
Nominal
MaximumPlateOrOperatingVoltage
12000 V
Maximum Plate Dissipation
15000 W
Maximum Cathode Current
2.5 A
Maximum Frequency
50 MHz
MinimumWaterFlow
7 gpm
Cooling
Typical Plate Voltage
10000 V
RF power amplifier

Characteristic

Amplification Factor
33
Typical