Transmitting Tubes
Please choose from the following TRANSMITTING TUBES Sub-Catagory choices:
3-400Z / 8163 Eimac Transmitting Tube (NOS)
In Stock
New Old Stock * No longer available for export
MFR: Eimac
SKU: 3-400Z
Note: Picture for reference only.
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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304TL Eimac Low-Mu Power Triode (NOS)
In Stock
- Filament: Thoriated Tungsten
- Voltage: 5.0 or 10.0 Volts
- Current: 25.0 or 12.5 Amps
New Old Stock * No longer available for export
MFR: Eimac
SKU: 304TL
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3-1000Z / 8164 Eimac High-Mu Power Triode (Pull)
In Stock
- Filament: Thoriated Tungsten
- Voltage: 7.5 + 0.37 volts
- Current: 20 Amps
- Amplification Factor: 200
Used * No longer available for export
MFR: Eimac
SKU: 3-1000Z-EI-P
This 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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7034/4X150A-FFA Eimac Transmitting Tube (Pull)
In Stock
Transmitting Tube
Used * No longer available for export
MFR: Eimac
SKU: 4X150A-FAA-P
Ninety Day Warranty
4-1000A / 8166 Eimac Radial-Beam Power Tetrode (NOS)
In Stock
- Filament: Thoriated Tungsten
- Voltage: 7.5
- Current: 20.0 – 22.7 Amps
- Amplification Factor: 6.1 – 7.
New Old Stock * No longer available for export
MFR: Eimac
SKU: 4-1000A-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.
4-1000A / 8166 Eimac Radial-Beam Power Tetrode (Pull)
In Stock
- Filament: Thoriated Tungsten
- Voltage: 7.5
- Current: 20.0 – 22.7 Amps
- Amplification Factor: 6.1 – 7.7
Clean Used * No longer available for export
MFR: Eimac
SKU: 4-1000A-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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3CPX800A7 Eimac Pulse Rated High Power Triode (Pull)
In Stock
- Filament: Oxide Coated, Unipotential
- Voltage: 13.5 ± 0.6 volts
- Current: 1.5 Amps
- Amplification Factor: 200
Used * No longer available for export
MFR: Eimac
SKU: 3CPX800A7-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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5CX1500B Econco Power Pentode (Pull)
In Stock
This tube was rebuilt by Econco on an Eimac core.
Used Rebuilt * No longer available for export
MFR: Econco
SKU: 5CX1500B-P
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5CX1500A Penta Radial Beam Power Pentode (NOS)
In Stock
- Filament: Thoriated Tungsten
- Voltage: 5.0 ± 0.25 Volts
- Current, at 5.0 Volts: 40 Amps
New Old Stock * No longer available for export
MFR: Penta Labs
SKU: 5CX1500A-PENTA
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