1-800-RFPARTS (1-800-737-2787) 1-760-744-0700 (USA) ORDERS: rfp@rfparts.com 435 S PACIFIC ST SAN MARCOS, CA 92078

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Transmitting Tubes

Please choose from the following TRANSMITTING TUBES Sub-Catagory choices:

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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. 572B Vintage Svetlana Triode Transmitting Tube (LHP)

    572B Vintage Svetlana Triode Transmitting Tube (LHP)

    $169.90

    Low Hour Pull * No longer available for export
    MFR: Svetlana
    Made in Russia
    SKU: 572B-SVET-LHP

    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. 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

  4. 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

  5. 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
  6. 572B Vintage Svetlana Triode Transmitting Tube Black Base (NOS/NIB)

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

    $199.90

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

    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.

  7. 572B RF Parts Company SELECT Transmitting Tube Matched Triple (3)

    572B RF Parts Company SELECT Transmitting Tube Matched Triple (3)

    $374.91

    Each RF Parts Company 572B is tested by the Engineering Staff at RF Parts Company in San Marcos, CA USA. They are virtually an exact replica of the original Cetron 572B / T160L tube.

    NOTE: These are NOT PSVANE or Shuguang tubes.

    Can be used in Ameritron AL572 or 572X, Collins 30L1, and Heathkit SB200 & SB201. Ameritron 811H can be upgraded with a 572B Matched Quad.

    Designed / Manufactured: USA / CHINA

    6 Month Limited Warranty against manufacturing defects and workmanship.

    SKU: 572B-BB-M3-RFP

  8. 572B RF Parts Company SELECT Transmitting Tube Matched Pair (2)

    572B RF Parts Company SELECT Transmitting Tube Matched Pair (2)

    $249.91

    Each RF Parts Company 572B is tested by the Engineering Staff at RF Parts Company in San Marcos, CA USA. They are virtually an exact replica of the original Cetron 572B / T160L tube.

    NOTE: These are NOT PSVANE or Shuguang tubes.

    Can be used in Ameritron AL572 or 572X, Collins 30L1, and Heathkit SB200 & SB201. Ameritron 811H can be upgraded with a 572B Matched Quad.

    Designed / Manufactured: USA / CHINA

    6 Month Limited Warranty against manufacturing defects and workmanship.

    SKU: 572B-BB-MP-RFP


  9. 4055 RCA Planar Triode Tube (NOS/NIB)

    4055 RCA Planar Triode Tube (NOS/NIB)

    $29.91

    Ceramic planar triode S=35mA/V, mu 70, 10W plate dissipation. Can be used as pulsed amplifier up to 4Ghz or as frequency multiplier at 1GHz. Up to 3.5KV and 3A plate as pulsed class-C amplifier.
    New old stock * No longer available for export.
    MFR: RCA
    SKU: 4055

    Made in the USA

  10. 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

Items 31 to 40 of 346 total

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1-800-RFPARTS (1-800-737-2787)

1-760-744-0700, #1

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