Transmitting Tubes
Please choose from the following TRANSMITTING TUBES Sub-Catagory choices:
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4CX5000A Eimac Transmitting Tube (NOS)
$2,091.90 -
4CX350FJ/8904 Amperex/Jan Transmitting Tube (Pull)
$134.91 -
4CX350A Eimac Transmitting Tube 8321/4CX350A (NOS)
$279.90 -
4CX350A Eimac/Amperex Transmitting Tube (Pull)
$168.91 -
4CX1000A / 8168 Eimac Ceramic Power Tetrode (NOS)
$1,591.90- Cathode: Oxide Coated, Unipotenial
- Heater Voltage: 6.0 ±0.3 Volts
- Heater Current at 6 Volts: 9.0 Amps
New Old Stock * No longer available for export
MFR: Eimac
SKU: 4CX1000A-EIThis 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.
Made in the USA -
4CX5000A RF Parts Radial Beam Power Tetrode (Rebuilt )
$1,490.90- Filament: Thoriated Tungsten
- Voltage: 7.5 volts
- Current: 73 – 78 Amps
- Amplification Factor (Grid Screen): 4.5
Rebuilt * No longer available for export
MFR: RF Parts Company
SKU: 4CX5000A-RFPRThis 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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4CX10000J Eimac Radial-Beam 10,000 Watt Power Tetrode (NOS/NIB)
$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: 4CX10000JThis 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.
Made in the USA -
4CX150D Eimac Tube (NOS)
Call for Price
1-800-RFPARTS (1-800-737-2787) -
4CX1600U Svetlana Transmitting Power Tetrode (NOS/NIB)
$923.90- Cathode: Oxide-coated
- Uh: 6.3 V @ 5.7 +/- 0.4 A
- Input capacitance: 33 +/- 5 pF
- Output capacitance: 11.5 +/- 2 pF
New Old Stock * New In the Box * No longer available for export
MFR: Svetlana
Made in Russia
SKU: 4CX1600U-SvetThis 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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4CX250R Eimac Transmitting Tube 7580W (Pull)
$142.91Transmitting Tube 7580W/4CX250R Broadcast/Industrial
Used * No longer available for export
MFR: Eimac
SKU: 4CX250R-EI-PNOTE: Picture for reference only, Condition and Cosmetics may vary
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.
Made in the USA
