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Special Purpose

Special Purpose

Explore our wide array of special purpose products designed for unique applications. These items cater to specific needs and enhance functionality in various environments.

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EL34 / 6CA7FB GE Power Amplifier Pentode USA - "Fat Boy" (NOS)
EL34 / 6CA7FB GE Power Amplifier Pentode USA - "Fat Boy" (NOS)
Made in the USA

In Stock

$184.90

The EL34 is a thermionic valve or vacuum tube of the power pentode type. It has an international octal base (indicated by the '3' in the part number) and is found mainly in the final output stages of audio amplification circuits and was designed to be suitable as a series regulator by virtue of its high permissible voltage between heater and cathode and other parameters.


New Old Stock * No longer available for export
MFR: General Electric
SKU: EL34/6CA7FB-GE 

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2C53 National Union High Mu Triode Amplifier Tube (NOS/NIB)
2C53 National Union High Mu Triode Amplifier Tube (NOS/NIB)
Made in the USA

In Stock

$43.91
















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

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5636 Tung-Sol Sylvania Raytheon Dual Control Pentode Tube (NOS/NIB)
5636 Tung-Sol Sylvania Raytheon Dual Control Pentode Tube (NOS/NIB)

In Stock

$9.91

Designed to function as a special purpose mixer and amplifier tube.
New old stock * No longer available for export.
MFR:Tung Sol, Sylvania
SKU: 5636

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5639 Video Pentode Tube (NOS/NIB)
5639 Video Pentode Tube (NOS/NIB)

In Stock

$5.91

Designed to function in conditions with severe shock, vibration, and high temperatures.
New old stock * No longer available for export.
MFR: Phillips, Raytheon
SKU: 5639

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5686 RCA, GE Beam Power Amplifier Tube (NOS/NIB)
5686 RCA, GE Beam Power Amplifier Tube (NOS/NIB)

In Stock

$7.91

Designed for dependable operation typically required within aircraft.
New old stock * No longer available for export.
MFR: RCA, GE
SKU: 5686

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5685
5685

Out of stock

$55.00

Tube

5678 Raytheon/Motorola, Tung Sol, Raytheon Pentode Amplifier Tube (NOS/NIB)
5678 Raytheon/Motorola, Tung Sol, Raytheon Pentode Amplifier Tube (NOS/NIB)
Made in the USA

In Stock

$5.91

Designed for service in RF applications requiring economy of space, battery usage and weight.
New Old Stock, New In Box * No longer available for export
MFR: RCA Motorola, Tung Sol, Raytheon
SKU: 5678

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2C39BA/7289/3CX100A5 Eimac Transmitting Tube Microwave Triode (NOS)
2C39BA/7289/3CX100A5 Eimac Transmitting Tube Microwave Triode (NOS)
Made in the USA

In Stock

$39.91

Eimac Transmitting Tube, Microwave Triode
New Old Stock * No longer available for export
MFR: Eimac
SKU: 2C39BA-EIMAC
Six Month Warranty

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5676 Raytheon Medium Mu Triode Tube (NOS/NIB)
5676 Raytheon Medium Mu Triode Tube (NOS/NIB)
Made in the USA

Out of stock

$6.91

Designed for service as a high frequency oscillator up to 700 Mc.
New old stock * No longer available for export.
MFR: Raytheon
SKU: 5676

5675 RCA Medium Mu Triode Tube (NOS/NIB)
5675 RCA Medium Mu Triode Tube (NOS/NIB)

In Stock

$29.91

Designed for service as a cw oscillator, frequency multiplier or grounded grid amplifier.
New old stock * No longer available for export.
MFR: RCA
SKU: 5675

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