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6189 / 12AU7WA RCA Medium Mu Twin Triode Black Plate (NOS/NIB)
6189 / 12AU7WA RCA Medium Mu Twin Triode Black Plate (NOS/NIB)

In Stock

$34.91


  • Designed to be used as an audio amplifier tube


New old stock * No longer available for export.
MFR: RCA
SKU: 6189-12AU7WA-RCA


 

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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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2C39BA/6897/3CX100A5 RCA Transmitting Tube Microwave Triode (NOS/NIB)
2C39BA/6897/3CX100A5 RCA Transmitting Tube Microwave Triode (NOS/NIB)

In Stock

$39.91

Designed for cathode drive applications at frequencies up to 2500Mc
New old stock, New in box * No longer available for export
MFR: RCA
SKU: 6897-RCA

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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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8058 RCA High Mu Triode (NOS/NIB)
8058 RCA High Mu Triode (NOS/NIB)

In Stock

$39.91

Designed to function as an oscillator tube with excellent stability over a wide range of frequencies.
New Old Stock * New In Box * No longer available for export
MFR: RCA
SKU: 8058

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9001 RCA, Raytheon, GE Pentode Tube (NOS/NIB)
9001 RCA, Raytheon, GE Pentode Tube (NOS/NIB)

In Stock

$6.91

Designed for use as a detector and amplifier at ultra high frequencies.
New old stock * No longer available for export.
MFR: RCA, Raytheon, GE
SKU: 9001

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837 RCA, Hytron Beam Power Tetrode Tube (NOS/NIB)
837 RCA, Hytron Beam Power Tetrode Tube (NOS/NIB)

In Stock

$9.91

New old stock * No longer available for export.
MFR: RCA, Hytron
SKU: 837-USA


General characteristics:
Filament voltage, V: 12.6
Heater current, A: 0.7
Type of current: AC
Anode voltage, V: 500
Anode, mA: 60
Grid current second, mA: 30
Maximum power dissipation second grid, W:8
Output power, W: 20

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926 RCA Vacuum Phototube (NOS/NIB)
926 RCA Vacuum Phototube (NOS/NIB)

In Stock

$24.91

Carriage type with S-3 response.
New Old Stock * New In Box * No longer available for export
MFR: RCA
SKU: 926

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926 RCA Vacuum Phototube (Pull)
926 RCA Vacuum Phototube (Pull)

In Stock

$11.91

Carriage type with S-3 response.
Used * No longer available for export
MFR: RCA
SKU: 926-P

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918 Red Photosensitive Phototube (NOS/NIB)
918 Red Photosensitive Phototube (NOS/NIB)

In Stock

$19.91

Designed to function as a red radiation detector in relay or measurement applications.
New old stock * No longer available for export.
MFR: Continental Electric, RCA
SKU: 918

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Items 31 to 40 of 71 total