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Power - Triode ·Triode

RS722

Forced-air-cooled 35 kW transmitting triode for VHF/HF transmitters and industrial RF generators.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
5 V / -

Description

Forced-air-cooled 35 kW transmitting triode with disc grid lead for VHF, HF, and industrial generators.

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
5 V
Nominal heater current
-
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
62
Max plate dissipation
15000 W
Max cathode current
6.5 A

Published Telefunken ratings and characteristics promoted from the supplied German source.

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

1959 Telefunken

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • HeaterOrFilamentVoltage

    5 V

  • Cooling

    Forced air

Other

  • MaximumOperatingFrequency

    220 MHz