Skip to main content
Tube Tinker — Electron Tube Database
Alternatives & variationsDownload PDF datasheet

Voltage Radio Detector Converter ·Hexode

6H1

Miniature hexode frequency changer designed for use with a separate triode oscillator, also suitable as a gated amplifier through approximately 20 MHz.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
B7G
Socket code
B7G
Base pins
7
Nominal heater
6.3 V / 200 mA

Description

Miniature hexode frequency changer for use with a separate triode oscillator, also suitable as a gated amplifier to 20 MHz.

Socket description

Miniature 7-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
B7G
Socket code
B7G
Base pins
7
Nominal heater voltage
6.3 V
Nominal heater current
200 mA
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

B7G - 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

Hexode

X-ray radiationInterelectrode capacitances
Transconductance
0.0024 S
Max plate voltage
550 V
Max screen voltage
400 V
Max plate dissipation
1 W
Max screen dissipation
0.7 W

Hexode section; no canonical Hexode SectionType exists.

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

1960 Mazda

Published operating points and test conditions from this source.

SECTION 1

Hexode

Other

  • MaximumAnodeVoltageNoCurrent

    550 V

  • MaximumScreenVoltageNoCurrent

    400 V

  • MaximumOperatingFrequency

    20 MHz

  • Typical Plate Voltage

    250 V

  • Typical Screen Voltage

    100 V

Capacitance

  • Anode Grid1 Capacitance

    0.06 pF

  • Anode Earth Capacitance

    9.25 pF

  • Grid1 Earth Capacitance

    4.3 pF

  • Grid3AllCapacitance

    4.9 pF

Data set 02

1961 Associated Electrical Industries

Published operating points and test conditions from this source.

SECTION 1

Hexode

Other

  • MaximumOperatingAnodeVoltage

    300 V

  • MaximumOperatingScreenVoltage

    300 V

  • Conversion Conductance

    560 uA/V

    FrequencyChanger

Characteristics

  • Anode Grid1 Capacitance

    0.06 pF

  • Anode Earth Capacitance

    9.25 pF

  • Grid1 Earth Capacitance

    4.3 pF