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Tubes - Transmitting, Audio, Misc.

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  1. SK410 Modified Eimac 5 Pin Tube Socket for 3-500Z, 3CX1200A7 (Pull)

    SK410 Modified Eimac 5 Pin Tube Socket for 3-500Z, 3CX1200A7 (Pull)

    $44.91

    Modified: funnel removed and depth reduced to ~3/4"

    MFR: Eimac
    SKU: SK410-M-P

    Made in the USA
  2. 510 Metal Tube Socket for 4-1000A / 3-1000Z (Pull)

    510 Metal Tube Socket for 4-1000A / 3-1000Z (Pull)

    $74.91

    510 Metal Tube Socket for 4-1000A / 3-1000Z (Pull)

    Used * No longer available for export
    MFR: Unbranded
    Made in Italy
    SKU: 510-Metal-P


  3. 813 General Electric Transmitting Tube (NOS)

    813 General Electric 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:  General Electric Company
    SKU: 813-GE

    Made in the USA

  4. 813 Amperex Transmitting Tube (NOS)

    813 Amperex 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:  Amperex
    SKU: 813-AMP

    Made in the USA

  5. 813 Ken-Rad Transmitting Tube (NOS)

    813 Ken-Rad 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:  Ken-Rad
    SKU: 813-KR

    Made in the USA

  6. 813 National Union Transmitting Tube (NOS)

    813 National Union 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:  National Union
    SKU: 813-NU

    Made in the USA

  7. 813 RCA Transmitting Tube (Pull)

    813 RCA Transmitting Tube (Pull)

    $93.91

    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. Later tubes manufactured by RCA and Amperex featured an improved plate made of zirconium-coated nickel.

    Used * No longer available  for export
    MFR:  RCA
    SKU: 813-RCA-P

     

    Made in the USA

  8. 813 RCA Transmitting Tube 90% (Pull)

    813 RCA Transmitting Tube 90% (Pull)

    $69.91

    • Test results 90% of Specifications

    Used * No longer available  for export
    MFR:  RCA
    SKU: 813-RCA-90-P

     

    Made in the USA

  9. 813 Westinghouse Transmitting Tube (NOS)

    813 Westinghouse 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-WEST

    Made in the USA

  10. 813 General Electric Transmitting Tube (Pull)

    813 General Electric Transmitting Tube (Pull)

    $93.91

    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.

    Used * No longer available for export
    MFR:  General Electric Company
    SKU: 813-GE-P

    Made in the USA

Items 1 to 10 of 2768 total

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