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

4CX1500B High Performance Tetrode (NOS)
In Stock
- Cathode: Oxide-coated
- Voltage 12.6 ± 0.6 V
- Current, at 12.6 volts: 4.4 ± 0.3 A
- Voltage, cathode-heater, max:. ± 100 V
New Old Stock * No longer available for export
MFR: Svetlana
Made in Russia
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
Y-769/4CX350F/8322 Eimac Transmitting Tube Ceramic/Metal Tetrode NSN 5960-01-264-2087 (NOS)

In Stock
Eimac Transmitting Tube Ceramic/Metal Tetrode NSN 5960-01-264-2087
Broadcast/Industrial
New Old Stock * No longer available for export
MFR: Eimac
SKU: Y769
Six Month Warranty

4CX1000A / 8168 Eimac Ceramic Power Tetrode (Pull)

In Stock
The 4CX1000A/8168 is a ceramic and metal, forced-air cooled, radial-beam tetrode, with a rated maximum plate dissipation of 1000 watts.
- Cathode: Oxide Coated, Unipotenial
- Heater Voltage: 6.0 ±0.3 Volts
- Heater Current at 6 Volts: 9.0 Amps
Clean Used * No longer available for export
MFR: Eimac
SKU: 4CX1000A-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.
Add to Cart
4CX350AC Eimac/CPI Radial-Beam Power Tetrode Tube (NOS/NIB)

In Stock
- Long Life version of 4CX350A
New Old Stock * New In Box * No longer available for export
MFR: Eimac/CPI
SKU: 4CX350AC-EI-NIB
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
8167/4CX300A Raytheon Transmitting Tube Broadcast/Industrial (NOS)

In Stock
The Raytheon 8167/4CX300A is a power tetrode of metal-ceramic construction, designed with an external anode and integral cooling fins.
- Heater Voltage: 6.0 Volts
- Heater Current: 2.85 Amps
New Old Stock * No longer available for export
MFR: Raytheon
SKU: 8167/4CX300A-RAY

4CX250BC Svetlana Transmitting Tube (NOS)

In Stock
TransmittingTube
New Old Stock * No longer available for export
MFR: Svetlana
SKU: 4CX250BC-SVET

4CX250BT Amperex Special Broadcast/Industrial Transmitting Tube (NOS)

In Stock
Special, Broadcast/Industrial
New Old Stock * No longer available for export
MFR: Amperex
SKU: 4CX250BT-AMP

JAN-8321A / 4CX350AC Eimac Radial-Beam Power Tetrode Tube (NOS/NIB)

In Stock
The JAN-8321A is a compact Air-Cooled Tetrode built for military use.
New Old Stock * New In Box * No longer available for export
MFR: Eimac
SKU: Jan-8321A
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
4CX350AC Eimac/CPI Radial-Beam Power Tetrode Tube (Pull)

In Stock
Eimac/CPI Transmitting Tube
Long Life version of 4CX350A
Used * No longer available for export
MFR: Eimac/CPI
SKU: 4CX350AC-EI-P

DTS&C-2 Dual Tube Socket / Chimney Combination & 2--4X250F NOS Tubes

In Stock
DTS&C-2 Dual Tube Socket / Chimney Combination & (2) 4X250F 26.5v Eimac NOS Tubes, sockets are Eimac SK650 mounted on chassis platform. MFR: Eimac (Tubes & sockets) Socket assembly was removed from military equipment.
Add to Cart