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Transmitting Tubes

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

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4X150G Eimac JAN- 8172 Transmitting Tetrode Tube, Air Cooled (Pull)
4X150G Eimac JAN- 8172 Transmitting Tetrode Tube, Air Cooled (Pull)
Made in the USA

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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Y-278 Eimac Liquid Cooled Transmitting Tetrode (Pull) Y278
Y-278 Eimac Liquid Cooled Transmitting Tetrode (Pull) Y278
Made in the USA

In Stock

$95.91

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

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304TH Eimac/Jan-CIM Medium-mu Power Triode (NOS/NIB)
304TH Eimac/Jan-CIM Medium-mu Power Triode (NOS/NIB)
Made in the USA

In Stock

$294.90

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 (NOS)
4X150G Eimac JAN- 8172 Transmitting Tetrode Tube Air Cooled (NOS)
Made in the USA

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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5933-JAN-CHS Sylvania Tetrode Vacuum Tube with Black Plate Gold Label Matched Pair (2) (NOS)
5933-JAN-CHS Sylvania Tetrode Vacuum Tube with Black Plate Gold Label Matched Pair (2) (NOS)
Made in the USA

In Stock

$31.91


  • 2 top getters

  • Made for the United States Navy


New Old Stock * No Longer Available for Export
MFR: Sylvania 
SKU: 5933WA-GL-MP-SYL

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7213 RCA / Burle Beam Power Tube Special Purpose Broadcast / Industrial Transmitting Tube (NOS)
7213 RCA / Burle Beam Power Tube Special Purpose Broadcast / Industrial Transmitting Tube (NOS)
Made in the USA

In Stock

$154.90

New Old Stock, No longer available for export
MFR: RCA / Burle
NSN: 5960-00-755-0180
SKU: 7213

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5933WA Sylvania Tetrode Vacuum Tube with Black Plate Gold Label (NOS)
5933WA Sylvania Tetrode Vacuum Tube with Black Plate Gold Label (NOS)
Made in the USA

In Stock

$19.91


  • 2 top getters

  • Made for the United States Navy


New Old Stock * No Longer Available for Export
MFR: Sylvania 
SKU: 5933WA-GL-SYL

Add to Cart
GB5933 Sylvania Tetrode Vacuum Tube with Black Plate Matched Pair (2) (NOS/NIB)
GB5933 Sylvania Tetrode Vacuum Tube with Black Plate Matched Pair (2) (NOS/NIB)
Made in the USA

In Stock

$34.91


  • 2 side getters


New Old Stock * New In Box * No Longer Available for Export
MFR: Sylvania 
SKU:  GB5933-NIB-MP-SYL

Add to Cart
GB5933 Sylvania Tetrode Vacuum Tube with Black Plate Matched Pair (2) (NOS)
GB5933 Sylvania Tetrode Vacuum Tube with Black Plate Matched Pair (2) (NOS)
Made in the USA

In Stock

$31.91


  • 2 side getters


New Old Stock * No Longer Available for Export
MFR: Sylvania 
SKU:  GB5933-SYL

Add to Cart
5933WA JAN Philips ECG Tetrode Vacuum Tube with Black Plate (NOS)
5933WA JAN Philips ECG Tetrode Vacuum Tube with Black Plate (NOS)
Made in the USA

In Stock

$19.91


  • 4 side getters

  • Made for the United States Military


New Old Stock * No Longer Available for Export
MFR: Sylvania 
SKU:  JAN-CHS-5933WA-SYL

Add to Cart

Items 11 to 20 of 342 total