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Tubes - Transmitting, Audio, Misc.

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  1. 7905 RCA Beam Power Tube (NOS/NIB)

    7905 RCA Beam Power Tube (NOS/NIB)

    $13.91

    Designed to be used in class C RF amplifier, oscillator, or frequency multiplier.
    New Old Stock * New In Box * No longer available for export
    MFR: RCA
    SKU: 7905

    Made in the USA
  2. 3CW30000H3 Svetlana Water Cooled Medium-Mu Industrial Triode (NOS)

    3CW30000H3 Svetlana Water Cooled Medium-Mu Industrial Triode (NOS)

    $2,994.90

    • Output Power: 42 kW
    • Maximum Frequency: 90 MHz
    • Filament Voltage: 6.3 V
    • Filament Current: 160 A
    • Amplification Factor: 20 µ

    New Old Stock * No longer available for export
    MFR: Svetlana
    SKU: 3CW30000H3-SVET

    Data Sheet

    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.


  3. 7761 Sylvania Pentode Tube (NOS)

    7761 Sylvania Pentode Tube (NOS)

    $38.91

    Designed to function in rough conditions such as sever shock, vibration, high temperature and altitude.
    New old stock * No longer available for export.
    MFR: Sylvania
    SKU: 7761

    Made in the USA

  4. 4X150G Eimac JAN- 8172 Transmitting Tetrode Tube Air Cooled (NOS)

    4X150G Eimac JAN- 8172 Transmitting Tetrode Tube Air Cooled (NOS)

    $74.91

    Similar to 4X150A with coaxial base. Max frequency raised to 500MHz CW or to 1500MHz pulse.

    New Old Stock * No longer available for export
    MFR: Eimac
    SKU: 4X150G-EI-NOS

    Made in the USA

  5. Y-278 Eimac Liquid Cooled Transmitting Tetrode (NOS) Y278

    Y-278 Eimac Liquid Cooled Transmitting Tetrode (NOS) Y278

    $194.91

    3CW300B variant.
    New Old Stock * No longer available for export
    MFR: Eimac
    SKU: Y-278

    Made in the USA
  6. 807 Sovtek Beam Power Amplifier Pentode (NOS)

    807 Sovtek Beam Power Amplifier Pentode (NOS)

    $19.91

    Beam Pentode vacuum tube
    New old stock * New In Box * No Longer Available for Export
    MFR: Sovtek * Made in Russia
    SKU: 807-Sovtek

  7. Y-448/4PR1000A  Eimac Pulse Tetrode Electron Tube (LHP)

    Y-448/4PR1000A Eimac Pulse Tetrode Electron Tube (LHP)

    $3,491.90

    The Y-448 is Eimac's version of the 4-PR1000A, which is a pulse-rated 4-1000A tube. 
    Low Hour Pull * No longer availble for export
    MFR: Eimac
    SKU: Y-448-EI

  8. 572B Vintage Svetlana Triode Transmitting Tube (NOS/NIB)

    572B Vintage Svetlana Triode Transmitting Tube (NOS/NIB)

    $199.90

    New Old Stock * New In the Box * No longer available for export
    MFR: Svetlana
    Made in Russia
    SKU: 572B-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.


  9. 5933 Sylvania Tetrode Vacuum Tube with Black Plate (NOS)

    5933 Sylvania Tetrode Vacuum Tube with Black Plate (NOS)

    $17.91

    • 2 Top getters

    New Old Stock * No Longer Available for Export
    MFR: Sylvania 
    SKU:  5933-SYL

    Made in the USA

  10. 1619 RCA Transmitting Beam Power Amplifier (NOS)

    1619 RCA Transmitting Beam Power Amplifier (NOS)

    $13.91

    Designed to function as a beam power amplifier tube in radio transceiver.
    New old stock * No longer available for export.
    MFR: RCA
    SKU: 1619

    Made in the USA

Items 31 to 40 of 350 total

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