3CY5 Sharp-Cutoff Tetrode Miniature Glass RCA Radiotron Electron Vacuum Tube

This is a genuine vintage 3CY5 RCA Radiotron Sharp-Cutoff Tetrode Electron Tube in it's original box. A collector's special vacuum tube. Developed for RF amplifier use in television and FM receivers. Excellent for those antique radio restoration projects or to set up a private vacuum tube museum. It is NOS tube - New Old Stock, unused, boxed, and kept for all these years in mint condition.

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HARD TO FIND - HISTORICAL TUBE Features: • 3CY5 Sharp-Cutoff Tetrode Radiotron Tube • MFG: RCA • RF amplifier • Heater: 2.9 V, 0.45 A • Plate: 180 Vmax, 2 Wmax - Class A • Cathode Current: 20 mAmax - Class A • Base: 7-pin miniature, all glass • High quality Made in USA • Tube Collector's Special Notes: • NOS - [New Old Stock] tube in original box • 1976 Price: $5.95 - Sylvania List - May 1, 1976 • Unused - Price: $30 - One available • S/H included within continental US

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