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.

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0A3 Raytheon Glow Discharge Diode Voltage Regulator (NOS)

In Stock

$6.91

Designed for reliable service as a voltage regulator.
New old stock * No longer available for export.
MFR: RCA, Raytheon
SKU:0A3-RAY

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0C3W Voltage Regulator Glow-Discharge Diode (NOS)

In Stock

$6.91

Designed to function as a voltage regulator in circuits requiring 108 volts.
New old stock * No longer available for export.
MFR: Raytheon
SKU: 0C3W

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3Q4 Power Amplifier Pentode Tube (NOS/NIB)

In Stock

$3.91

Designed for use in the output stage of battery operated equipment.
New old stock * New In Box * No longer available for export.
MFR: Raytheon, GE, Tung Sol, CBS
SKU: 3Q4

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1S4 Power Amplifier Pentode Tube (NOS/NIB)

In Stock

$3.91

Designed for output service in compact, portable, light weight equipment.
New old stock * No longer available for export.
MFR: Raytheon, GE, RCA, Ge, Tung Sol
SKU: 1S4

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5U4GB/ 5AS4A Raytheon JAN Tube Full-Wave High-Volume Rectifier(NOS/NIB)

In Stock

$64.91

MFR:Raytheon, USA
New Old stock * No longer available for export
NOTE: PICTURE FOR REFERENCE ONLY.
SKU: 5U4GB-RAY-JAN

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0A3 General Electric Glow Discharge Diode Voltage Regulator (NOS)

In Stock

$6.91

Designed for reliable service as a voltage regulator.
New old stock * No longer available for export.
MFR: General Electric
SKU:0A3-GE

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0A3-JAN United Glow Discharge Diode Voltage Regulator (NOS)

In Stock

$7.91

Designed for reliable service as a voltage regulator.
New old stock * No longer available for export.
MFR: United Electronics Company (1965)
SKU: 0A3-JAN-UN

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