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Power - Beam (NOT sweep) ·BeamPower

6159

Beam-power transmitting tube related to the 6146 family, intended for communications RF power amplification with a 26.5 V heater.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
IO
Base pins
8
Nominal heater
26.5 V / 300 mA

Description

26.5 V-heater beam-power tetrode for HF RF amplification, oscillation, frequency multiplication, AF output, and modulation.

Socket description

International Octal

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
IO
Base pins
8
Nominal heater voltage
26.5 V
Nominal heater current
300 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
0.007 S
Amplification factor
4.5
Max plate voltage
600 V
Max screen voltage
250 V
Max plate dissipation
25 W
Max screen dissipation
3 W

Published ratings and characteristics promoted from the supplied RCA 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

1956 RCA Transmitting Tubes

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Characteristic

  • HeaterOrFilamentVoltage

    6.3 V

  • HeaterOrFilamentCurrent

    1.25 A

Data set 02

1963 Amperex Condensed

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

  • Plate voltage

    600 V

    RFPowerAmplifier;CCS

  • Plate current

    112 mA

    RFPowerAmplifier;CCS

  • Power output

    52 W

    RFPowerAmplifier;CCS

  • Control-grid voltage

    -58 V

    RFPowerAmplifier;CCS

  • Grid current

    2.8 mA

    RFPowerAmplifier;CCS

  • Screen voltage

    150 V

    RFPowerAmplifier;CCS

  • Plate voltage

    750 V

    RFPowerAmplifier;ICAS

  • Plate current

    120 mA

    RFPowerAmplifier;ICAS

  • Power output

    70 W

    RFPowerAmplifier;ICAS

  • Control-grid voltage

    -62 V

    RFPowerAmplifier;ICAS

  • Grid current

    3.1 mA

    RFPowerAmplifier;ICAS

  • Screen voltage

    160 V

    RFPowerAmplifier;ICAS

  • Maximum frequency at full input

    60 MHz

    RFPowerAmplifier

Capacitance

  • Grid-to-plate capacitance

    0.22 pF

    Section1

  • Input capacitance

    13.5 pF

    Section1

  • Output capacitance

    8.5 pF

    Section1