17D4 Half Wave Rectifier RCA Radiotron Electron Tube

This is an original, vintage, discontinued RCA Radiotron 17D4 Half Wave Rectifier electron tube. These 8-pin octal tubes typically used as half wave rectifiers, dampers to provide multi kilovolt anode voltage for television (TV), photomultiplier and special purpose circuits. Useful for television or instrument restoration projects or to set up a private vacuum tube museum. It is a NOS tube - New Old Stock, unused, boxed, excellent condition.

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HARD TO FIND - HISTORICAL TUBE Features: • 17D4 Half Wave Rectifier • RCA Radiotron • Quality Made in USA • High Voltage, HV Damper, Rectifier • Heater: 16.8 V, 0.45 A • Plate: 4,400 Vmax, 900 mAmax • Discontinued Collectible Tube • Base: 8-pin octal, glass Notes: • NOS - [New Old Stock] tube • Original box • Unused • Price: $15 • 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