Receiving Tubes
Receiving Tubes
Receiving tubes, also known as signal tubes, are essential components used in various electronic applications. They play a crucial role in amplifying and processing audio signals.
Explore our extensive selection of receiving tubes for all your audio and electronic needs.
2C39BA/7289/3CX100A5 Siemens Transmitting Tube Microwave Triode (NOS)
In Stock
Siemens Transmitting Tube Microwave Triode
New old stock * No longer available for export
MFR: Siemens-Rohre
SKU: 2C39BA-SIEMENS
2C40 Medium Mu Triode Tube (NOS)
In Stock
Designed to function as either a amplifier or oscillator up to 3.75GHz. Pulsed operation possible, delivering up to 300W out at 3GHz.
New old stock * No longer available for export.
MFR: GE
SKU: 2C40
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2C40A Tube Medium Mu Triode
In Stock
Designed to function as either a amplifier or oscillator up to 3.75GHz. Pulsed operation possible, delivering up to 300W out at 3GHz.
New old stock * No longer available for export.
MFR: GE
SKU: 2SC40A
2C43 High Mu Triode Tube (NOS/NIB)
In Stock
Designed for use as a Class C radio-frequency amplifier or pulsed oscillator at frequencies as high as 3370 megacycles.
New old stock * No longer available for export.
MFR: GE
SKU: 2C34
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2C46 UHF Triode Oscillator Tube (NOS/NIB)
In Stock
Designed for use in a specific cavity for stable local-oscillator service between 1000 and 1200 megacycles.
New old stock * No longer available for export.
MFR: GE
SKU: 2C46
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2C51 High Frequency Twin Triode (NOS)
Out of stock
New old stock * No longer available for export.
MFR: Tung-Sol
SKU: 2C51
NOTE: Picture for reference only.
5U4GA Tube, Full-Wave High Vacuum Rectifier, US Manufactured Tube
In Stock
5U4GA Tube, Full-Wave High Vacuum Rectifier, US Manufactured Tube
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2C53 National Union High Mu Triode Amplifier Tube (NOS/NIB)
In Stock
| Base | Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap |
| Filament | Vf 6.3 Volts / If 0.3 Ampere / Indirect |
| Description | HV triode, intended for use as shunt regulator. 8000V max anode voltage, 5mA average, 100mA peak, 12W max dissipation. +/-300V insulation between cathode and heater. |
New old stock * New In Box * No longer available for export.
MFR: National Union
SKU: 2C53
