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Tubes - Transmitting, Audio, Misc.

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  1. Y-278 Eimac Liquid Cooled Transmitting Tetrode (Pull) Y278

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

    $95.91

    3CW300B variant.
    Used * No longer available for export
    MFR: Eimac
    SKU: Y-278-P

    Made in the USA

  2. 5851 Tung Sol Beam Power Pentode Tube (NOS/NIB)

    5851 Tung Sol Beam Power Pentode Tube (NOS/NIB)

    $9.91

    Designed to be used in class A and class C amplifiers and is tested as a frequency doubler at an output frequency of 400Mc.
    New old stock * No longer available for export.
    MFR: 5851
    SKU: Tung Sol

    Made in the USA

  3. 446A RCA Triode Tube (NOS/NIB)

    446A RCA Triode Tube (NOS/NIB)

    $12.91

    Designed primarily for use as an RF amplifier in radar receivers. 10db of noise at 1Ghz.
    New old stock * No longer available for export.
    MFR: RCA
    SKU: 446A

    Made in the USA

  4. 4043 RCA High Mu Triode Tube (NOS/NIB)

    4043 RCA High Mu Triode Tube (NOS/NIB)

    $79.91

    For use in cathode drive service up to 3000mc.
    MFR: RCA
    SKU: 4043

    Made in the USA

  5. 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

  6. 4028A RCA High Mu Triode Tube (NOS/NIB)

    4028A RCA High Mu Triode Tube (NOS/NIB)

    $19.91

    Designed for use in plate pulsed operation as a power amplifier, oscillator and frequency multiplier in compact mobile aircraft equipment at frequencies up to 4Gc/s.
    New old stock * No longer available for export.
    MFR: RCA
    SKU: 4028

    Made in the USA

  7. QKK753 Raytheon Tube

    QKK753 Raytheon Tube

    Regular Price: $79.95

    Special Price $49.95

    QKK753 Raytheon Electron Tube  MFR: Raytheon NOS (New Old Stock/Original box)

     

    Made in the USA

  8. GB5933 Sylvania Tetrode Vacuum Tube with Black Plate (NOS/NIB)

    GB5933 Sylvania Tetrode Vacuum Tube with Black Plate (NOS/NIB)

    $19.91

    • 2 side getters

    New Old Stock * New In Box * No Longer Available for Export
    MFR: Sylvania 
    SKU:  GB5933-NIB-SYL

    Made in the USA

  9. 7213 RCA / Burle Beam Power Tube Special Purpose Broadcast / Industrial Transmitting Tube (NOS)

    7213 RCA / Burle Beam Power Tube Special Purpose Broadcast / Industrial Transmitting Tube (NOS)

    $159.91

    New Old Stock, No longer available for export
    MFR: RCA / Burle
    NSN: 5960-00-755-0180
    SKU: 7213

    Made in the USA

  10. 5933WA JAN Philips ECG Tetrode Vacuum Tube with Black Plate (NOS)

    5933WA JAN Philips ECG Tetrode Vacuum Tube with Black Plate (NOS)

    $19.91

    • 4 side getters
    • Made for the United States Military

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

    Made in the USA

Items 11 to 20 of 339 total

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