0Z4 Full-Wave High Voltage Gas Rectifier Electronic Sylvania Metal Vacuum Tube

This is an original cold cathode Sylvania 0Z4 Full-Wave Gas Rectifier Electronic Tube. A rare antique, hard to find, classic collector's special vacuum tube. At one time these metal type tubes used in many special circuits and old timer receivers, transmitters and transcievers. Excellent for those antique radio restoration projects or to set up a private vacuum tube museum. This is a NOS - New Old Stock in new, unused.

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HARD TO FIND ORIGINAL HISTORICAL TUBE Features: • Full-Wave Gas Rectifier • MFG: Sylvania Metal Tube • Power Supply applications • Base: 8-pin octal - 4R • Substitute: 0Z4A, 0Z4G • High quality Made in USA • Plate: 300 Vmax, 75 mAmax • Heater: No - Ionically Heated Cold Cathode Tube Notes: • NOS - [New Old Stock] tube • Original box • Unused • Price: $25 • One available • S/H included within continental US

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• Only one item available unless otherwise indicated • Click the credit card pictures left to order • • E-Mails always answered unless return e-mail is blocked