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Transmitting Tubes

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

TAYLOR BRAND

EIMAC BRAND

RF PARTS REBUILT

SVETLANA

OTHER

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Y-278 Eimac Liquid Cooled Transmitting Tetrode (NOS) Y278
Y-278 Eimac Liquid Cooled Transmitting Tetrode (NOS) Y278

In Stock

$194.91

3CW300B variant.
New Old Stock * No longer available for export
MFR: Eimac
SKU: Y-278


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4X150G Eimac JAN- 8172 Transmitting Tetrode Tube Air Cooled (NOS)
4X150G Eimac JAN- 8172 Transmitting Tetrode Tube Air Cooled (NOS)

In Stock

$74.91

Similar to 4X150A with coaxial base. Max frequency raised to 500MHz CW or to 1500MHz pulse.


New Old Stock * No longer available for export
MFR: Eimac
SKU: 4X150G-EI-NOS


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Y-278 Eimac Liquid Cooled Transmitting Tetrode (Pull) Y278
Y-278 Eimac Liquid Cooled Transmitting Tetrode (Pull) Y278

In Stock

$95.91

3CW300B variant.
Used * No longer available for export
MFR: Eimac
SKU: Y-278-P

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3CX3000F1 / 8239 Eimac Low-Mu Power Triode (NOS/NIB)
3CX3000F1 / 8239 Eimac Low-Mu Power Triode (NOS/NIB)

In Stock

$1,145.91


  • Filament: Thoriated Tungsten

  • Voltage: 7.5 Volts

  • Current: 48 – 53 Amps


New Old Stock, New In Box * No longer available for export
MFR: Eimac
SKU: 3CX3000F1-EI


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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304TH Eimac/Jan-CIM Medium-mu Power Triode (NOS/NIB)
304TH Eimac/Jan-CIM Medium-mu Power Triode (NOS/NIB)

In Stock

$299.91

The Eimac 304TH is a medium-mu power triode intended for use as an amplifier, occilator or modulator. It has a maximum plate dissapation rating of 300 watts and a maximum plate voltage rating of 3000 volts at frequencies up to 40 Mc.


1200 watts plate power output with 53 watts driving power.


New Old Stock * New In Box * Not Available for Export
MFR: Eimac * Made in USA
SKU: 304TH



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4X150G Eimac JAN- 8172 Transmitting Tetrode Tube, Air Cooled (Pull)
4X150G Eimac JAN- 8172 Transmitting Tetrode Tube, Air Cooled (Pull)

In Stock

$56.91

Eimac Transmitting Tetrode Tube, Air Cooled
Used excellent condition * No longer available for export
MFR: Eimac
SKU: 4X150G-Jan-8172
Ninety Day Warranty

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3CX400U7 Eimac Transmitting Tube Broadcast/Industrial (NOS)
3CX400U7 Eimac Transmitting Tube Broadcast/Industrial (NOS)

In Stock

$389.00

Transmitting Tube for Broadcast/Industrial 
New Old Stock * No longer available for export
MFR: Eimac/CPI
SKU: 3CX400U7
Six Month Warranty

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3CX1500U7 / 8962 Eimac metal ceramicTransmitting Tube (NOS)
3CX1500U7 / 8962 Eimac metal ceramicTransmitting Tube (NOS)

In Stock

$1,199.91


3CX1500U7 / 8962 Eimac metal ceramicTransmitting Tube (NOS)


New Old Stock * No longer avbailable for export
MFR: Eimac

SKU: 3CX1500U7/8962

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3CX2500H3 Eimac Medium-Mu Air-Cooled Power Triode (NOS)
3CX2500H3 Eimac Medium-Mu Air-Cooled Power Triode (NOS)

In Stock

$1,495.91


  • Filament: Thoriated Tungsten

  • Voltage: 7.5 + 0.37 Volts

  • Current, at 7.5 volts:  50 Amps


New Old Stock * No longer available for export
MFR: Eimac
SKU: 3CX2500H3-EI


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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3CX300A1 Svetlana Transmitting Tube Broadcast/Industrial (NOS)
3CX300A1 Svetlana Transmitting Tube Broadcast/Industrial (NOS)

In Stock

$189.91

Svetlana Transmitting Tube
Broadcast/Industrial
New Old Stock * No longer available for export
MFR: Svetlana
SKU: 3CX300A1

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