Special Purpose

• Designed to be used as an audio amplifier tube

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

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

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

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

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

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

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

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

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