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CV2129

Miniature VHF beam-power amplifier equivalent to the 5763 family, designed for RF power amplification, oscillation, and frequency multiplication to approximately 175 MHz.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 6 V / 750 mA

Description

The CV2129 is a miniature VHF beam-power amplifier equivalent to 5763/CV2129 and suitable for RF power, oscillator, and frequency-multiplier service.

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: 750 mA
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

Plate resistance: 27000 Ω
Transconductance: 0.007 S
Max plate voltage: 300 V
Max screen voltage: 250 V
Max plate dissipation: 12 W
Max screen dissipation: 2 W
Max cathode current: 65 mA

VHF beam-power section.

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

1958 Brimar Radio Valve No 7

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

Maximum Frequency
175 MHz
Full ratings
Power Output
8 W
ClassC; OscillatorOrPowerAmplifier; 50MHz
Frequency Doubler Output
3.6 W
FrequencyMultiplier; 175MHz
Frequency Tripler Output
2.8 W
FrequencyMultiplier; 175MHz

Characteristics

Anode Voltage
250 V
ClassA
Anode Current
45 mA
ClassA
Screen Current
4.7 mA
ClassA