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

YU158/8877 Eimac Transmitting Tube 3CX1500A7/ YU158/ 8877(Tested Medical Pullout)

In Stock
Tested Medical Pullout * No longer available for export
MFR: Eimac, USA
SKU: YU158-P
30 Day Warranty

3CX2500H3 Taylor Medium-Mu Air-Cooled Power Triode (Pull)

In Stock
- Filament: Thoriated Tungsten
- Voltage: 7.5 + 0.37 Volts
- Current, at 7.5 volts: 50 Amps
Used * No longer available for export
MFR: Taylor Tubes
SKU: 3CX2500H3-TAY
This tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Thirty Days from the date of purchase, for the original customer only. Please follow the instruction insert for proper installation.

3CX10000B7 Eimac High-mu 10,000 Watt Power Triode (Pull)

In Stock
- Filament: Oxide Coated Unipotential
- Voltage: 15.0 ± 0.75 volts
- Current at 15.0 volts: 13.5 Amps
- Amplification Factor (Average): 200
Clean Used * No longer available for export
MFR: Eimac
SKU: 3CX10000B7-EI-P
Serial # GDS-3003
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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3CX2500A3 / 8161 Svetlana Medium-Mu Triode (NOS)
In Stock
- Filament: Thoriated Tungsten
- Voltage: 7.5 volts
- Current: 49 amps (min.) – 53 amps (Max.)
New Old Stock * No longer available for export
MFR: Svetlana
Made in Russia
SKU: 3CX2500A3-SVET
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3CX15000H7 RF Parts Rebuilt Transmitting Tube Triode
In Stock
RF Parts Rebuilt Transmitting Tube Triode
No longer available for Export
SKU: 3CX15000H7-RFPR
This Rebuilt 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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3CX10000A7 / 8160 Eimac High-Mu 10,000 Watt Power Triode (Pull)

In Stock
Filament: Thoriated Tungsten
Voltage: 7.5 Volts
Current: 100 Amps
Used * No longer available for export
MFR: Eimac, USA
SKU: 3CX10000A7-EI-P
This tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Thirty Days from the date of purchase, for the original customer only. Please follow the instruction insert for proper installation.
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3CX2500F3 / 8251 Svetlana Medium-Mu Triode (NOS)
In Stock
- Voltage: 7.5 Volts
- Current: 48 – 53 Amps
New Old Stock * No longer available for export
MFR: Svetlana
Made in Russia
SKU: 3CX2500F3-SVET
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.

YU158/8877 Eimac Transmitting Tube 3CX1500A7 /YU158 /8877(Pull)

In Stock
YU-158 (YU158) tubes are "SELECT" tubes for medical use 8877 tubes.
- Dented Heat Sink
Tested Pullout * No longer available for export
MFR: Eimac
SKU: YU158-DENT-P
30 Day Warranty
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4CX3000A / 8169 Eimac Radial Beam Power Tetrode (NOS)

In Stock
- Filament: Thoriated Tungsten
- Voltage: 9.0 volts
- Current: 39.5 – 43.5 Amps
- Amplification Factor (Grid Screen): 5.5
New Old Stock * No longer available for export
MFR: Eimac
SKU: 4CX3000A
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

4CX250B/7203 Eimac Transmitting Tube (NOS)

In Stock
Eimac Transmitting Tube
New Old Stock * No longer available for export
SKU: 4CX250B-EI-NOS
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