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Power - Triode ·Triode

GS14

High-transconductance Soviet centimeter-wave power triode for microwave RF service. Manufacturer data specifies useful output at wavelengths below roughly 8 cm, with increased dissipation compared with the GS13.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6.3 V / 730 mA

Description

The GS14 is a rf triode for generation, amplification and frequency multiplication.

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
730 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

Triode

X-ray radiationInterelectrode capacitances
Transconductance
0.018 S
Max plate voltage
450 V
Max plate dissipation
28 W
Max grid dissipation
0.5 W
Max cathode current
100 mA

Promoted from English maximum values and characteristics.

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

1968 Electronintorg

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • Heater current

    660 mA to 800 mA

  • Mutual conductance

    18 mA/V

  • Mutual conductance

    16 to 20 mA/V

  • Operating point grid voltage

    -4.5 to -1 V

    AnodeVoltage=250V;AnodeCurrent=30mA

Other

  • Maximum anode voltage

    450 V

  • Maximum cathode/anode current

    100 mA

  • Anode dissipation

    28 W

  • Grid dissipation

    0.5 W

  • Warm-up time maximum

    45 s

  • Minimum output power

    2 W

    AnodeVoltage=350V;AnodeCurrent=90mA;Wavelength<=7.7cm

Capacitance

  • Input capacitance

    3.5 to 5.5 pF

  • Output capacitance maximum

    0.06 pF

  • Transfer capacitance

    1.6 to 2.3 pF