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Power - Beam (NOT sweep) ·BeamPower

YL1102

Conduction-cooled UHF beam-power tetrode for RF amplification to approximately 1.2 GHz, providing about 80 W at 400 MHz and 40 W near 1.2 GHz.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
26.5 V / 520 mA

Description

The Mullard YL1102 is a conduction-cooled UHF beam-power tetrode in the YL1100 family 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
26.5 V
Nominal heater current
520 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
Transconductance
0.016 S
Amplification factor
18
Max plate voltage
1000 V
Max screen voltage
300 V
Max plate dissipation
115 W
Max screen dissipation
4.5 W

UHF beam-power tetrode 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 Mullard

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

  • Maximum Operating Frequency

    1200 MHz

  • Maximum Plate Voltage

    1000 V

    ClassC

  • Maximum Plate Dissipation

    115 W

  • RF Load Power

    80 W

    ClassC; 400MHz

  • RF Load Power

    40 W

    ClassC; 1200MHz

  • Television Linear Amplifier Load Power

    13 W

    ClassAB1; 790MHz