YH1020

Air-cooled 450–1000 MHz traveling-wave power amplifier for television, FM, and radio-relay service, providing approximately 200 watts continuous RF output.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 6.3 V / 2.5 A

Description

Air-cooled power traveling-wave tube for 450-1000 MHz television, FM and radio-relay amplifiers, with about 200 W continuous output.

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: 6.3 V
Nominal heater current: 2.5 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 0

TravelingWave

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this 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

1963 Siemens

Published operating points and test conditions from this source.

SECTION 0

TravelingWave

Other

FrequencyRange
450 to 1000 MHz
Television transmitter
OutputPower
200 W
Continuous wave
SaturationPower
350 W
CollectorVoltage
2900 V
HelixVoltage
2800 V
Screen Grid Voltage
750 V
Cathode Current
600 mA
MaxCollectorVoltage
3300 V
MaxCollectorDissipation
2000 W
MaxHelixVoltage
3200 V
MaxCathodeCurrent
650 mA

Characteristic

PowerGain
30 dB
At 200 W output