7H7 Sylvania Semi-Remote Cutoff Pentode Amplifier Class-A Vacuum Electronic Tube

This is an original semi-remote cutoff pentode Sylvania 7H7 electronic vacuum tube. A collector's special, discontinued, antique vacuum tube. This 9-pin loctal, all glass type tube may be used as AF (Audio Frequency), RF (Radio Frequency) or IF (Intermediate Frequency) class-A amplifier. Excellent part for antique radio, television or equipment restoration or to set up a private vacuum tube museum. It is an OEM tube, without original box, unused and kept for all these years in excellent condition.

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HARD TO FIND - HISTORICAL TUBE Features: • 7H7 Semi-Remote Cutoff Pentode • MFG: Sylvania Electronics • Class A Amplifier • Heater: 7.2 V, 0.3 A • Plate Voltage: 250 Vmax • Plate Current: 10.0 mAmax • Base: 9-pin loctal • High quality Made in USA • Tube Collector's Discontinued Special Notes: • OEM tube - no box • 1976 Price: Unlisted - Sylvania List - May 1, 1976 • Unused - Price: $30 - 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