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Tubes - Transmitting, Audio, Misc.

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  1. 4X250F Eimac Tube Transmitting Radial Beam Tetrode (NOS)

    4X250F Eimac Tube Transmitting Radial Beam Tetrode (NOS)

    $99.91

    4X250F Tube Transmitting Radial Beam Tetrode
    New Old Stock * No longer available for export
    MFR: Eimac
    SKU: 4X250F-EIMAC

    Made in the USA

  2. 4CX350A Eimac Transmitting Tube 8321/4CX350A (NOS)

    4CX350A Eimac Transmitting Tube 8321/4CX350A (NOS)

    $279.90

    Transmitting Tube Tetrode, Broadcast/Industrial
    New Old Stock * No longer available for export
    MFR: Eimac
    SKU: 4CX350A-EI
    Six Month Warranty

    See 4CX350AC for Upgrade

    Made in the USA
  3. 4CX10000D New (Rebuilt) Eimac Radial Beam 10,000 Watt Power Tetrode

    4CX10000D New (Rebuilt) Eimac Radial Beam 10,000 Watt Power Tetrode

    $8,195.91

    The 4CX10000D is useful as an oscillator, amplifier, or modulator at frequencies up to 110 megahertz and is particularly suited for use as a linear RF amplifier or class-AB audio amplifier.

    Data Sheet

    Rebuilt * No longer available for export
    MFR: RF Parts Company
    SKU: 4CX10000D-RFPR

    This 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.


  4. 4CX600F Eimac Transmitting Tube Tetrode (NOS)

    4CX600F Eimac Transmitting Tube Tetrode (NOS)

    Call for Price
    1-800-RFPARTS (1-800-737-2787)

    Transmitting Tube Tetrode
    Special for UHF, TV, etc.
    New Old Stock * No longer available for export
    MFR: Eimac
    SKU: 4CX600F

    Made in the USA

  5. 4CX5000A Eimac Transmitting Tube (NOS)

    4CX5000A Eimac Transmitting Tube (NOS)

    $2,095.91

    Transmitting Tube 4CX5000A
    New Old Stock * No longer available for export
    MFR: Eimac
    SKU: 4CX5000A-EI-1
    Six Month Warranty

    Made in the USA

  6.  4CX350FJ/8904 Amperex/Jan Transmitting Tube (Pull)

    4CX350FJ/8904 Amperex/Jan Transmitting Tube (Pull)

    $134.91

    Amperex / Jan Transmitting Tube 
    New Old Stock * No longer available for export
    MFR: Amperex/Jan
    SKU: 4CX350FJ/8904-AMP-P

    Made in the USA

  7. 4CX150D Eimac Tube (NOS)

    4CX150D Eimac Tube (NOS)

    Call for Price
    1-800-RFPARTS (1-800-737-2787)

    4CX150D Eimac Tube
    New Old Stock * No longer available for export
    MFR: Eimac
    SKU: 4CX150D
    Six Month Warranty

    Made in the USA

  8. 4CX350A  Amperex Transmitting Tube (4CX350A / DX553 / 8321)(NOS)

    4CX350A Amperex Transmitting Tube (4CX350A / DX553 / 8321)(NOS)

    $269.90

    Amperex Transmitting Tube DX553/4CX350A/8321
    New Old Stock * No longer available for export
    MFR: Amperex
    SKU: 4CX350A-Amp

    Made in the USA
  9. 4CX1600U Svetlana Transmitting Power Tetrode (NOS/NIB)

    4CX1600U Svetlana Transmitting Power Tetrode (NOS/NIB)

    $928.91

    • Cathode: Oxide-coated
    • Uh: 6.3 V  @ 5.7 +/- 0.4 A
    • Input capacitance: 33 +/- 5 pF
    • Output capacitance: 11.5 +/- 2 pF

    New Old Stock * New In the Box * No longer available for export
    MFR: Svetlana
    Made in Russia
    SKU: 4CX1600U-Svet

    This New Old Stock (NOS) 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.


  10. 4CX1500B/8660 Eimac Transmitting Tube (Pull)

    4CX1500B/8660 Eimac Transmitting Tube (Pull)

    $1,196.91

    Eimac Transmitting Tube
    Used * No longer available for export
    MFR: Eimac
    SKU: 4CX1500B-P

    Email rfq@rfparts.com for price quote

    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.

    Made in the USA

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