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Tubes - Transmitting, Audio, Misc.

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  1. 6CF6/6CB6 Raytheon, RCA, GE, Sylvania Sharp Cutoff RF Pentode (NOS/NIB)

    6CF6/6CB6 Raytheon, RCA, GE, Sylvania Sharp Cutoff RF Pentode (NOS/NIB)

    $3.91

    MFR: RCA, GE , Sylvania, Raytheon,
    New old stock
    SKU: 6CF6

    Made in the USA

  2. 6SJ7 GE, Sylvania, Japan Sharp-Cutoff Pentode Tube (NOS/NIB)

    6SJ7 GE, Sylvania, Japan Sharp-Cutoff Pentode Tube (NOS/NIB)

    $9.91

    Out of stock

    Designed for use as a biased detector or high-gain amplifier.

    MFR: GE, Sylvania, Japan
    New old stock * No longer available for export
    SKU: 6SJ7

    NOTE: Picture for reference only.  Brands may vary.

    Made in the USA

  3. 813 RCA Transmitting Tube (NOS)

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

    New Old Stock * No longer available  for export
    MFR:  RCA
    SKU: 813-RCA

     

    Made in the USA

  4. 6SJ7 Bendix Sharp-Cutoff Pentode Tube (NOS/NIB)

    6SJ7 Bendix Sharp-Cutoff Pentode Tube (NOS/NIB)

    $12.91

    Designed for use as a biased detector or high-gain amplifier.

    MFR: Bendix
    New old stock * No longer available for export
    SKU: 6SJ7-BENDIX

    Made in the USA

  5. 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

  6. 813 Mullard Transmitting Tube (NOS)

    813 Mullard 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:  Mullard
    SKU: 813-MUL

    Made in the USA

  7. 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

  8. 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

  9. 813 Marconi Transmitting Tube (NOS)

    813 Marconi 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:  Marconi
    SKU: 813-MAR

     

    Made in the USA

  10. 813 Tung-Sol Transmitting Tube (NOS)

    813 Tung-Sol 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:  Tung-Sol
    SKU: 813-TS

    Made in the USA

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