Tubes - Transmitting, Audio, Misc.
Please choose from the following TUBES Sub-Catagory choices:
572B![]() |
811A![]() |
6146![]() |
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4CX350 Series![]() |
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SOCKETS![]() |
CHIMNEYS![]() |
PLATE CAPS![]() |
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BOOKS![]() |
BASES![]() |
PARASITIC SUPPRESSOR![]() |

7377 Amperex Twin Tetrode Transmitting Tube (NOS/NIB)
In Stock
Radiation cooled Twin Tetrode designed for push-pull Class C operation at frequencies up to 1000 Mhz.
New Old Stock * No longer available for export.
MFR: Amperex * Made in Holland
Limited 90 Day Warranty
SKU: 7377

4-400A/8438 Amperex Transmit Tube (NOS)
In Stock
QB4 / 1100GA, Graphite Anode
Limited 90 Day Warranty,
New Old Stock * No longer available for export
MFR: Amperex - Made in France
SKU: 4-400A-AMP
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4CX250B / 7203 Amperex Transmitting Tube (Pull)
In Stock
Transmitting Tube 7203/4CX250B
Removed from Military Equipment - Like new condition
Used * No longer available for export
MFR: Amperex
SKU: 4CX250B-AMP-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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6883B/8032A RCA, GE, Motorola Beam Power Amplifier Tube (NOS/NIB)
In Stock
Designed to function as an af power amplifier and modulator, a linear RF power amplifier, and a class C power amplifier and oscillator.
New Old Stock, New In Box * No longer available for export
MFR:GE, RCA, Motorola
SKU: 6883B

6146W JAN ECG/Philips Transmit Tube (NOS/NIB)
In Stock
New Old Stock/New In the Box* No longer available for export.
12 month Limited Warranty against Manufacturer's defects.
NSN #: 5960000606565
MFR: ECG/Philips, USA
SKU: 6146W-ECG
Improved Military Replacement for 6146A
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5894 Amperex Twin Beam Power Tube (NOS/NIB)
In Stock
Designed to operate as a transmitting tube up to 500MC
New Old Stock * No longer available for export
Limited 90 Day Warranty
MFR: Amperex
SKU: 5894

7092 / TB5 / 2500 Amperex Transmitting Triode (Pull)
In Stock
- Cathode: Thoriated tungsten
- Filament Voltage: 6.3 volts
- Filament Current: 32.5 amps
- Amplification Factor: 22
Clean Used * No longer available for export
MFR: Amperex Electronic Corporation
Made in France
SKU: 7092-AMP-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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3CX2500H3 Econco Medium-Mu Air-Cooled Power Triode (Rebuilt)
In Stock
- Rebuilt on an Eimac core
- Filament: Thoriated Tungsten
- Voltage: 7.5 + 0.37 Volts
- Current, at 7.5 volts: 50 Amps
Rebuilt * No longer available for export
MFR: Econco
SKU: 3CX2500H3-EC
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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1625 / VT-136 JAN-CNU National Union Beam Power Amplifier Tube (NOS/NIB)
In Stock
Designed to function as a power amplifier tube in radio amplifiers and transceivers.
New old stock * New In Box * No longer available for export.
MFR Date: 11/1943
MFR: National Union Radio Corporation
SKU: 1625-NU

3-1000Z / 8164 Amperex Transmitting Tube (Made in France) (NOS)
In Stock
- Maximum Frequency 110 MHz
- Cooling Forced Air
- Filament Voltage 8 V
- Filament Current 20 A
- Peak Anode Voltage 6 kV
- Amplification Factor 200 µ
New Old Stock * No longer available for export
MFR: Amperex
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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