Special Purpose

Designed for use as wide band amplifier
Base: Noval. 9 pins.
Heater current: 300mA
Anode current: 13mA
New Old Stock * No longer available for export
MFR: GE
SKU: 6688-GE-5STAR

Intended specifically for use in mobile communications equipment.
New old stock * No longer available for export.
MFR: General Electric Company
SKU: 6679/12AT7-GE

Designed to function as a detector in a large variety of circuits
New old stock * No longer available for export
MFR: GE Tung Sol
SKU: 6663

Designed for use in industrial equipment as characteristics of stability and long life are required.
New old stock * No longer available for export.
MFR: GE
SKU: 6463

Intended for operation as a pulse rated grounded grid oscillator at frequencies as high as 5000 megacycles.
New old stock * No longer available for export.
MFR: GE
SKU:6442

Rugged Twin Power Triode
New old stock / New in box * No longer available for export
MFR: GE
SKU:6336-GE

For grounded grid Class A UHF amplifiers.
New old stock * No longer available for export.
MFR: GE
SKU: 6299

General purpose amplifier at low and high frequencies
New old stock * New In Box * No longer available for export.
MFR: General Electric Company
SKU: 6265

Designed to be used in class A,B, and C amplifiers as a passing tube in voltage regulators.
New old stock * New In Box * No longer available for export.
MFR: GE, Raytheon, CBS
SKU: 6216