3DK6 Sharp-Cutoff Tetrode Class A Amplifier Miniature RCA Electron Vacuum Tube

This is a genuine vintage 3DK6 RCA Radiotron Sharp-Cutoff Tetrode electron tube in it's original box. This is a vintage, collector's special vacuum tube. This high transconductance vacuum tube was developed for IF, RF Class A amplifier use in television and Am, 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: • 3DK6 Sharp-Cutoff Tetrode Radiotron Tube • MFG: RCA Corporation • IF, RF Class A amplifier • Heater: 3.15 V, 0.6 A • Plate: 330 Vmax, 2.3 Wmax - Class A • Plate Current: 12 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: $4.90 - Sylvania List - May 1, 1976 • Unused - Price: $25 - One available • S/H included within continental US

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