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Tubes - Transmitting, Audio, Misc.

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  1. 813 Sylvania Transmitting Tube (NOS)

    813 Sylvania Transmitting Tube (NOS)

    $124.91

    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:  Sylvania
    SKU: 813-SYL

    Made in the USA

  2. 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

  3. 6KG6 Lindal  Beam Power Amplifier (NOS/NIB)

    6KG6 Lindal Beam Power Amplifier (NOS/NIB)

    $59.91

    New Old Stock - New In the Box * No longer available for export
    MFR: Lindal * MFD: Made in Japan
    SKU: 6KG6-LIN-JP

     

    Made in the USA

  4. 6KG6 RCA  Beam Power Amplifier Matched Pair (2) (NOS/NIB)

    6KG6 RCA Beam Power Amplifier Matched Pair (2) (NOS/NIB)

    $139.91

    New Old Stock * New In the Box * No longer available for export
    MFR: RCA , USA * MFD: Made in Great Britian
    SKU: 6KG6-RCAMP-UK

     

    Made in the USA
  5. 6KG6A GE Beam Power Amplifier Matched Pair (2) (NOS/NIB)

    6KG6A GE Beam Power Amplifier Matched Pair (2) (NOS/NIB)

    $139.91

    New Old Stock * New In the Box * No longer available for export
    MFR: General Electric Company
    Made in West Germany
    SKU: 6KG6AMP-GE-GER

     


  6. 6KG6 / EL509 Sylvania Beam Power Amplifier (NOS/NIB)

    6KG6 / EL509 Sylvania Beam Power Amplifier (NOS/NIB)

    $69.91

    New Old Stock * New In the Box * No longer available for export
    MFR: Sylvania * MFD: Made in USA
    SKU: 6KG6-SYL

     

    Made in the USA

  7. 6KG6 Philips / ECG Beam Power Amplifier (NOS/NIB)

    6KG6 Philips / ECG Beam Power Amplifier (NOS/NIB)

    $59.91

    New Old Stock * New In the Box * No longer available for export
    MFR: Philips / ECG * MFD: Made in USA
    SKU: 6KG6-PHILIPS-ECG

     

    Made in the USA
  8. 4-400AX / 8438A  Amperex Transmit Tube (Pull)

    4-400AX / 8438A Amperex Transmit Tube (Pull)

    $399.91

    QB4 / 1100GA, Graphite Anold
    Used * No longer available for export
    MFR: Amperex
    SKU: 4-400AX-AMP-P


  9. 809 RCA Transmitting Triode Tube (NOS)

    809 RCA Transmitting Triode Tube (NOS)

    $49.91

    Designed to be used as a power amplifier and oscillator in class B and C amplifiers
    New old stock * No longer available for export.
    MFR: RCA
    SKU: 809-RCA

    Made in the USA
  10. 4-400AX / 8438A  Amperex Transmit Tube Matched Pair (2) (Pull)

    4-400AX / 8438A Amperex Transmit Tube Matched Pair (2) (Pull)

    $799.91

    Limited 90 Day Warranty, 
    Used * No longer available for export
     MFR: Amperex
    SKU: 4-400AX-AMP-MP-P

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