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Transmitting Tubes

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

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4CX1500A Svetlana Power Tetrode (NOS)
4CX1500A Svetlana Power Tetrode (NOS)

In Stock

$1,394.90


  • Filament: Thoriated tungsten

  • Voltage: 5.0 ± 0.25 V

  • Current, at 5.0 volts: 38.5 ± 2.0 A


New Old Stock * No longer available for export
MFR: Svetlana
Made in Russia
SKU: 4CX1500A-SVET


Data Sheet


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.


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4CX5000J / 8909 Eimac Radial Beam Power Tetrode (NOS)
4CX5000J / 8909 Eimac Radial Beam Power Tetrode (NOS)
Made in the USA

In Stock

$2,089.90


  • Filament: Thoriated Tungsten

  • Voltage: 7.5 volts + 0.37 volts

  • Current  at 7.5 volts:  103 Amps

  • Amplification Factor (Grid to Screen): 4.5


New Old Stock * No longer available for export
MFR: Eimac
SKU:4CX5000J


Data Sheet


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.


 

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JAN-8321A / 4CX350AC Eimac Radial-Beam Power Tetrode Tube (NOS/NIB)
JAN-8321A / 4CX350AC Eimac Radial-Beam Power Tetrode Tube (NOS/NIB)
Made in the USA

In Stock

$379.90

The JAN-8321A is a compact Air-Cooled Tetrode built for military use.


New Old Stock * New In Box * No longer available for export
MFR: Eimac
SKU: Jan-8321A


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.

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 4CX350FJ Eimac/JAN Transmitting Tube 8904/4CX350FJ (NOS)
4CX350FJ Eimac/JAN Transmitting Tube 8904/4CX350FJ (NOS)
Made in the USA

In Stock

$184.90

Transmitting Tube 4CX350FJ/8904
New Old Stock
MFR: Eimac/JAN
SKU: 4CX350FJ
Six Month Warranty

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DTS&C-2  Dual Tube Socket / Chimney Combination & 2--4X250F NOS Tubes
DTS&C-2 Dual Tube Socket / Chimney Combination & 2--4X250F NOS Tubes
Made in the USA

In Stock

$194.90

DTS&C-2  Dual Tube Socket / Chimney Combination & (2) 4X250F 26.5v Eimac NOS Tubes, sockets are Eimac SK650 mounted on chassis platform.  MFR: Eimac (Tubes & sockets)  Socket assembly was removed from military equipment.

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4CX350AC Eimac/CPI Radial-Beam Power Tetrode Tube (NOS/NIB)
4CX350AC Eimac/CPI Radial-Beam Power Tetrode Tube (NOS/NIB)
Made in the USA

In Stock

$349.90


  • Long Life version of 4CX350A


New Old Stock * New In Box * No longer available for export
MFR: Eimac/CPI
SKU: 4CX350AC-EI-NIB


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.

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4CX250BT Amperex Special Broadcast/Industrial Transmitting Tube (NOS)
4CX250BT Amperex Special Broadcast/Industrial Transmitting Tube (NOS)
Made in the USA

In Stock

$129.91

Special, Broadcast/Industrial
New Old Stock * No longer available for export
MFR: Amperex
SKU: 4CX250BT-AMP

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4CX1000A / 8168 Eimac Ceramic Power Tetrode (NOS)
4CX1000A / 8168 Eimac Ceramic Power Tetrode (NOS)
Made in the USA

In Stock

$1,591.90


  • Cathode: Oxide Coated, Unipotenial

  • Heater Voltage: 6.0 ±0.3 Volts

  • Heater Current at 6 Volts: 9.0 Amps


Data Sheet


New Old Stock * No longer available for export
MFR: Eimac
SKU: 4CX1000A-EI


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.


 

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4CX350A Eimac Transmitting Tube 8321/4CX350A (NOS)
4CX350A Eimac Transmitting Tube 8321/4CX350A (NOS)
Made in the USA

In Stock

$279.90

Transmitting Tube Tetrode, Broadcast/Industrial
New Old Stock * No longer available for export
MFR: Eimac
SKU: 4CX350A-EI
Six Month Warranty


See 4CX350AC for Upgrade

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4CX10000J Eimac Radial-Beam 10,000 Watt Power Tetrode (NOS/NIB)
4CX10000J Eimac Radial-Beam 10,000 Watt Power Tetrode (NOS/NIB)
Made in the USA

In Stock

$2,791.90


  • Plate Dissipation (Max.): 12,000 Watts

  • Screen Dissipation (Max.): 450 Watts

  • Grid Dissipation (Max.): 200 Watts

  • Frequency for Max. rating (CW): 110 MHz

  • Amplification Factor: 4.5


New Old Stock, New In Box * No longer available for export
MFR: Eimac
SKU: 4CX10000J


Data Sheet


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.


Add to Cart

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