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Tubes - Transmitting, Audio, Misc.

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  1. 5R4WGB Cetron JAN Full Wave High Vacuum Rectifier Tube (NOS)

    5R4WGB Cetron JAN Full Wave High Vacuum Rectifier Tube (NOS)

    $29.91

    Designed for rectifier use in equipment requiring a high peak inverse voltage rating.
    New old stock * No longer available for export.
    MFR: Cetron
    SKU: 5R4WGB-JAN-CET

    Made in the USA

  2. 813 General Electric Transmitting Tube (NOS)

    813 General Electric Transmitting Tube (NOS)

    $79.91

    The 813 beam power tube was very popular with amateur radio operators following WW II. The tube remained a staple of amateur radio until single sideband became a popular operating mode in the late 1950's and early 1960's. Featuring a graphite plate with an ICAS dissipation rating of 125 watts the tube was very economical and a pair could provide legal limit operation (1 kilowatt input) on CW or AM.

    New Old Stock * No longer available for export
    MFR:  General Electric Company
    SKU: 813-GE

    Made in the USA

  3. 813 Ken-Rad Transmitting Tube (NOS)

    813 Ken-Rad Transmitting Tube (NOS)

    $79.91

    The 813 beam power tube was very popular with amateur radio operators following WW II. The tube remained a staple of amateur radio until single sideband became a popular operating mode in the late 1950's and early 1960's. Featuring a graphite plate with an ICAS dissipation rating of 125 watts the tube was very economical and a pair could provide legal limit operation (1 kilowatt input) on CW or AM.

    New Old Stock * No longer available for export
    MFR:  Ken-Rad
    SKU: 813-KR

    Made in the USA

  4. 813 National Union Transmitting Tube (NOS)

    813 National Union Transmitting Tube (NOS)

    $79.91

    The 813 beam power tube was very popular with amateur radio operators following WW II. The tube remained a staple of amateur radio until single sideband became a popular operating mode in the late 1950's and early 1960's. Featuring a graphite plate with an ICAS dissipation rating of 125 watts the tube was very economical and a pair could provide legal limit operation (1 kilowatt input) on CW or AM.

    New Old Stock * No longer available for export
    MFR:  National Union
    SKU: 813-NU

    Made in the USA

  5. 7609 Amperex Ceramic/Glass Transmitting Tube (Pull)

    7609 Amperex Ceramic/Glass Transmitting Tube (Pull)

    $59.91

    Ceramic/Glass Tetrode
    HD version of 4X150D
    Clean Used * No longer available for export
    MFR: Amperex
    SKU: 7609-AMP-P

    Made in the USA

  6. 4042 RCA High Mu Triode Tube (NOS/NIB)

    4042 RCA High Mu Triode Tube (NOS/NIB)

    $79.91

    425W pulse output at 1.7GHz. 5675 specially selected and aged to HP specs.
    New old stock * No longer available for export.
    MFR: RCA
    SKU: 4042

    Made in the USA

  7. GB5933 Sylvania Tetrode Vacuum Tube with Black Plate Matched Pair (2) (NOS/NIB)

    GB5933 Sylvania Tetrode Vacuum Tube with Black Plate Matched Pair (2) (NOS/NIB)

    $34.91

    • 2 side getters

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

    Made in the USA

  8. 5933 / 807W Sylvania Beam Power Tetrode (NOS)

    5933 / 807W Sylvania Beam Power Tetrode (NOS)

    $17.91

    5933 / 807W Sylvania Beam Power Tetrode (NOS)

    New Old Stock * No Longer Available for Export
    MFR: Sylvania
    SKU: 5933-807W-SYL

    Made in the USA
  9. CV391 / 5B/225M ITT Vintage Beam Power Amplifier (NOS/NIB)

    CV391 / 5B/225M ITT Vintage Beam Power Amplifier (NOS/NIB)

    $38.91

    • Loctal-8 (B8G) Base
    • Vf 6.3 Volts / If 0.9 Ampere 

    MFR: ITT (Standard Telephones & Cables Ltd., London)
    SKU: CV391


  10. QQV06-40A  Mullard Beam Power Double Tetrode (NOS/NIB)

    QQV06-40A Mullard Beam Power Double Tetrode (NOS/NIB)

    $59.91

    • Maximum anode dissipation: 20 Watts at each anode
    • Equivalent to 5894/C178A

    New Old Stock * No longer available for export
    MFR: Mullard Manufacturing Company
    Made in Great Britain
    SKU: QQV06-40A

    Data Sheet

    Made in the USA

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