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12SR7 RCA, Sylvania Duplex Diode Triode Tube (NOS/NIB)
12SR7 RCA, Sylvania Duplex Diode Triode Tube (NOS/NIB)

In Stock

$5.91

Designed for use as a combined detector, audio amplifier and automatic volume control tube.
MFR: RCA, Sylvania
SKU: 12SR7
New old stock * No longer available for export.


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12SW7 GE, RCA Duo Diode Triode Tube (NOS/NIB)
12SW7 GE, RCA Duo Diode Triode Tube (NOS/NIB)

In Stock

$5.91

Designed to operate as a diode detector, avc rectifier and as a audio amplifier in AC, AC-DC, and DC circuits.
MFR: RCA, GE
SKU: 12SW7
New old stock * No longer available for export.

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12SY7 RCA Pentagrid Converter Tube
12SY7 RCA Pentagrid Converter Tube

In Stock

$9.91

Designed to operate as a converter in AC/DC amplifiers.
MFR: RCA
SKU: 12SY7
New old stock * No longer available for export.

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12U7 Dual Triode Tube (NOS/NIB)
12U7 Dual Triode Tube (NOS/NIB)

In Stock

$13.91

Designed to function as a general purpose diode in 12v circuits often found in automobiles
MFR: RCA
SKU: 12U7
New old stock * No longer available for export.

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117L7GT Tung-Sol Half Wave Rectifier Tube (NOS/NIB)
117L7GT Tung-Sol Half Wave Rectifier Tube (NOS/NIB)

In Stock

$7.91

Designed for AC/DC service from 117 volt line in three way portable receivers
New old stock * New In Box * * No longer available for export.
MFR: RCA, Tung-Sol
SKU: 117L7GT-TS

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5Y4GA Full Wave Rectifier Tube (NOS/NIB)
5Y4GA Full Wave Rectifier Tube (NOS/NIB)

In Stock

$13.91

Designed to operate as AC voltage rectifier in AC powered amplifiers.
MFR: Sylvania, RCA
SKU: 5Y4GA
New old stock * No longer available for export.

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117Z6 RCA, Sylvania, Full Wave Rectifier Tube (NOS/NIB)
117Z6 RCA, Sylvania, Full Wave Rectifier Tube (NOS/NIB)

In Stock

$7.91

Designed to operate as either a full wave, voltage doubler, or half wave rectifier as it has two separate sections.
New old stock * No longer available for export.
MFR: RCA, Sylvania
SKU: 117Z6

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6101/6J6WA RCA Medium Mu Twin Triode (NOS/NIB)
6101/6J6WA RCA Medium Mu Twin Triode (NOS/NIB)

In Stock

$3.91

Designed to function at high altitudes and rough conditions
New old stock * New In Box * No longer available for export.
MFR: RCA
SKU: 6101

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6328/LE93 Multiplier Phototube (NOS/NIB)
6328/LE93 Multiplier Phototube (NOS/NIB)

In Stock

$47.91

Designed to be used in automobile headlight dimming service as the tube is very sensitive to light, allowing the tube to increase or decrease resistance in the circuit.
New old stock * No longer available for export.
MFR: RCA
SKU: 6328

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6850 RCA Twin Beam Power Tube (NOS/NIB)
6850 RCA Twin Beam Power Tube (NOS/NIB)

In Stock

$34.91

Designed to function as a AF power amplifier and modulator.
New old stock * No longer available for export.
MFR: RCA
SKU: 6850

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Items 11 to 20 of 294 total