3A3 Half-Wave High Voltage 30 KV Rectifier Sylvania X-Ray Emitter Vacuum Tube

This is possibly a genuine discontinued Sylvania made 3A3 Half-Wave Rectifier electronic tube. It was pulled from the line as an engineering test sample. 3A3s are used for high-voltage low-current half-wave rectifier applications, usually in television receivers or RF equipments. This tube is excellent X-Ray Emitter for experiments, antique radio or television restoration projects, high voltage project or to set up a private vacuum tube museum. It is an engineering sample tube - used, tested, without box, excellent condition.

---

HARD TO FIND ORIGINAL HISTORICAL TUBE Features: • 3A3 Half-Wave Rectifier Electronic Vacuum Tube • MFG: Sylvania • Quality Made in USA • Pulsed Rectifier - X-Ray Emitter • Heater: 3.15 V, 0.22 A • Plate Voltage: 30,000 Vmax - 30 KV • Plate Current: 88 mAmax • Base: 8-pin octal Notes: • Used, without box • Price: $12 • One available • S/H included within continental US

---

• 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