Skip to main content

Power - Triode ·Triode

GK9B

Russian directly heated forced-air-cooled RF power triode designed for outputs up to approximately 30 kW at frequencies to about 2 MHz, serving large communications and industrial RF power amplifiers.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
8.3 V / -

Description

The 'K-9b triode is a RF power amplifier with an out- Cathode: directly heated, carbonized thoriated tungsten. Envelope: glass-to-metal. Cooling: forced air.

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
8.3 V
Nominal heater current
-
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

No fixed ratings are recorded for this section.

Promoted-field audit performed from English ratings/characteristics; detailed electrical values retained in parameter table.

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

Other

  • grid [1]

    12

    1,2, 3, 4— cathode; C-grid;

  • grid [2]

    3

    1,2, 3, 4— cathode; C-grid;

  • grid [3]

    4

    1,2, 3, 4— cathode; C-grid;

  • power amplifier with an out

    9 W

    The 'K-9b triode is a RF power amplifier with an out-

  • power of up to [1]

    30 kW

    put power of up to 30 kW at frequencies up to 2 MHz, de-

  • power of up to [2]

    2 kW

    put power of up to 30 kW at frequencies up to 2 MHz, de-

  • temperature,°C [1]

    -10 C

    Temnepatypa okpy»atowen cpegpl, °C . .......... —-10—-+455 Ambient temperature,°C ...................... —10to +55

  • temperature,°C [2]

    455 C

    Temnepatypa okpy»atowen cpegpl, °C . .......... —-10—-+455 Ambient temperature,°C ...................... —10to +55

  • temperature,°C [3]

    -10 C

    Temnepatypa okpy»atowen cpegpl, °C . .......... —-10—-+455 Ambient temperature,°C ...................... —10to +55

  • temperature,°C [4]

    55 C

    Temnepatypa okpy»atowen cpegpl, °C . .......... —-10—-+455 Ambient temperature,°C ...................... —10to +55

  • anode

    1 uS

    pi p! (Npyu HanpsXXeHnu aHoga Mutual conductance (at anode voltage 1 kV and anode

  • voltages [1]

    4 kV

    KoathdpuupmenT yeunenus (Npn HanpsikeHusix aHoga Gain coefficient (at anode voltages 4 and 8 kV and

  • voltages [2]

    8 kV

    KoathdpuupmenT yeunenus (Npn HanpsikeHusix aHoga Gain coefficient (at anode voltages 4 and 8 kV and

  • voltage [1]

    3 kV

    HanpsixeHue 3anupaxus oTpuLaTeneHoe (npu Negative cutoff voltage (at anode voltage 10 kV and

  • voltage [2]

    10 kV

    HanpsixeHue 3anupaxus oTpuLaTeneHoe (npu Negative cutoff voltage (at anode voltage 10 kV and

  • current [1]

    10 A

    Hanpsbkexun aHona 10 kB, Toke aHopa 0,2 A), B, anode current 0.2 A), V,atmost . ................ 420

  • current [2]

    2 A

    Hanpsbkexun aHona 10 kB, Toke aHopa 0,2 A), B, anode current 0.2 A), V,atmost . ................ 420

  • current [3]

    200 mA

    Hanpsbkexun aHona 10 kB, Toke aHopa 0,2 A), B, anode current 0.2 A), V,atmost . ................ 420

  • current [4]

    420 A

    Hanpsbkexun aHona 10 kB, Toke aHopa 0,2 A), B, anode current 0.2 A), V,atmost . ................ 420

  • Interelectrode capacitance, pF, max

    420 pF

    HEBOMEE ... ... .i'ii ettt 420 Interelectrode capacitance, pF, max.:

  • output [1]

    80

    BXOOHAR . . oottt ittt et 80 output . ... 2

  • output [2]

    2

    BXOOHAR . . oottt ittt et 80 output . ... 2

  • voltage (DC),kV [1]

    12 kV

    HanpsixeHwe aHoga (noctosiHHoe), KB ........... 12 Anode voltage (DC),kV ....................... 12

  • voltage (DC),kV [2]

    12 kV

    HanpsixeHwe aHoga (noctosiHHoe), KB ........... 12 Anode voltage (DC),kV ....................... 12

  • voltage, A [1]

    250 V

    MycKOBOM TOK Hakana, A . ..................... 250 Filament starting voltage, A .. .................. 250

  • voltage, A [2]

    250 V

    MycKOBOM TOK Hakana, A . ..................... 250 Filament starting voltage, A .. .................. 250

  • frequency, MHz [1]

    2 MHz

    Pa6oyasiyactota, MMy . ...................... 2 Operating frequency, MHz ... .................. 2

  • frequency, MHz [2]

    2 MHz

    Pa6oyasiyactota, MMy . ...................... 2 Operating frequency, MHz ... .................. 2

  • Temperature at envelope, stem and seals, °C [1]

    60 C

    TemnepaTypa 060M104KH, HOXKKKW U cnaes, °C ... ... 150 Temperature at envelope, stem and seals, °C ...... 150

  • Temperature at envelope, stem and seals, °C [2]

    4 C

    TemnepaTypa 060M104KH, HOXKKKW U cnaes, °C ... ... 150 Temperature at envelope, stem and seals, °C ...... 150

  • Temperature at envelope, stem and seals, °C [3]

    150 C

    TemnepaTypa 060M104KH, HOXKKKW U cnaes, °C ... ... 150 Temperature at envelope, stem and seals, °C ...... 150

  • Temperature at envelope, stem and seals, °C [4]

    150 C

    TemnepaTypa 060M104KH, HOXKKKW U cnaes, °C ... ... 150 Temperature at envelope, stem and seals, °C ...... 150

  • temperature at the hottest point,°C [1]

    60 C

    TemnepaTypa 060/104KW B Haubonee ropsHen Envelope temperature at the hottest point,°C ...... 250

  • temperature at the hottest point,°C [2]

    104 C

    TemnepaTypa 060/104KW B Haubonee ropsHen Envelope temperature at the hottest point,°C ...... 250

  • temperature at the hottest point,°C [3]

    250 C

    TemnepaTypa 060/104KW B Haubonee ropsHen Envelope temperature at the hottest point,°C ...... 250

  • anode

    451

    451 I'L —___ grid — _ _ _ grid-anode