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Transmitting Tubes

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  1. 7377 Amperex Twin Tetrode Transmitting Tube (NOS/NIB)

    7377 Amperex Twin Tetrode Transmitting Tube (NOS/NIB)

    $59.91

    Radiation cooled Twin Tetrode designed for push-pull Class C operation at frequencies up to 1000 Mhz.
    New Old Stock * No longer available for export.
    MFR: Amperex * Made in Holland
    Limited 90 Day Warranty
    SKU: 7377

  2. 3CX2500H3 Econco Medium-Mu Air-Cooled Power Triode (Rebuilt)

    3CX2500H3 Econco Medium-Mu Air-Cooled Power Triode (Rebuilt)

    $1,019.90

    • Rebuilt on an Eimac core
    • Filament: Thoriated Tungsten
    • Voltage: 7.5 + 0.37 Volts
    • Current, at 7.5 volts:  50 Amps

    Rebuilt * No longer available for export
    MFR: Econco
    SKU: 3CX2500H3-EC

    Data Sheet

    This rebuilt tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Ninety Days from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.


  3. JG-7289 General Electric Planar Triode (Pull)

    JG-7289 General Electric Planar Triode (Pull)

    $28.91

    7289 / 3CX100A5 / 2C39BA
    Used * No longer available for export
    MFR: General Electric Company
    SKU: JG-7289-GE-P

     

     

    Made in the USA

  4. 4X150D Eimac Radial-Beam Power Tetrode (Pull)

    4X150D Eimac Radial-Beam Power Tetrode (Pull)

    $48.91

    The 4X150D tetrodes are compact power tubes intended for use as amplifiers, oscillators, or frequency multipliers at frequencies up to 500 megacycles. They are designed for operation at a heater potential of 26.5 volts.

    Used * No longer available for export
    MFR: Eimac
    SKU: 4X150D-EI-P

    Made in the USA

  5. 7289 JAN-CAGD Machlett Transmitting Tube (NOS)

    7289 JAN-CAGD Machlett Transmitting Tube (NOS)

    $37.91

    Special purpose, broadcast/industrial High Mu Triode
    New Old Stock * No longer available for export
    MFR: Machlett
    SKU: 7289-JAN-CAGD-MACH

     

     

    Made in the USA

  6. 2C39A Machlett JAN-CAGD High-Mu UHF Triode with Glass and Metal Construction (NOS)

    2C39A Machlett JAN-CAGD High-Mu UHF Triode with Glass and Metal Construction (NOS)

    $34.91

    This Machlett 2C39A is a glass-metal high-mu planar triode with a plate dissipation rating of 100 watts, designed as a power amplifier, oscillator, or frequency multiplier at frequencies to above 2500 megacycles.

    New Old Stock * Not available for export
    MFR: Machlett
    SKU: 2C39A-MACH

    Made in the USA
  7. VA-218B Varian Klystron Fixed Frquency Reflex Tube 10.5GHz (NOS)

    VA-218B Varian Klystron Fixed Frquency Reflex Tube 10.5GHz (NOS)

    $494.90

    The VA-218 is a fixed frequency reflex klystron designed to operate in the increasingly important public service radio location band. 

    Frequency: 10.525kMc  ±0.012kMc

    New Old Stock * No longer available for export
    MFR: Varian
    SKU: VA-218B


  8. 4-400B / 7427 Eimac Transmit Tube (NOS/NIB)

    4-400B / 7427 Eimac Transmit Tube (NOS/NIB)

    $489.90

    New Old Stock * New In Box * No longer available for export
    MFR: Eimac
    SKU: 4-400B-7427 EI-NOS-NIB

    Made in the USA

  9. 4-400A / JAN-CBZC Penta Labs Transmit Tube for Broadcast / Industrial (NOS/NIB)

    4-400A / JAN-CBZC Penta Labs Transmit Tube for Broadcast / Industrial (NOS/NIB)

    $329.91

    New Old Stock * No longer available for export
    MFR: Penta Labs
    SKU: 4-400A-JAN-CBCZ-P

    Made in the USA

  10. 4-400A EIMAC Transmit Tube (NOS)

    4-400A EIMAC Transmit Tube (NOS)

    $589.90

    4-400A  EIMAC Transmit Tube (NOS)

    New Old Stock * No longer available for export
    MFR: Eimac
    SKU: 4-400A-EI-NOS

    Made in the USA

Items 141 to 150 of 347 total

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1-800-RFPARTS (1-800-737-2787)

1-760-744-0700, #1

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