Continental Electric CE-229 / 3B28 High-Voltage Rectifier Tube

Continental Electric CE-229 / 3B28 High-Voltage Rectifier Tube

Large vintage Continental Electric CE-229 / 3B28 electronic vacuum tube manufactured in Geneva, Illinois, U.S.A. The 3B28 is a heavy-duty high-voltage rectifier tube designed for demanding power-supply applications and commonly associated with vintage transmitting, radar, military, and industrial electronic equipment. Impressive oversized construction with large glass envelope, internal plate structure, ceramic top insulator/contact, and heavy pin base. Original Continental Electric markings remain clearly visible. Untested and sold as a collectible/display or restoration component. Glass appears intact with normal age and storage wear.

Item #45