3DB3/3CY3

3DB3/3CY3, Filament / Heater: 3.15V at 220mA, Pin Count / Base: 9-Pin Novar with Top Cap, Description: High-voltage half-wave rectifier tube designed to supply high DC anode voltages to color television cathode-ray tubes. Equivalent: GE 3DB3 / Sylvania 3DB3 / RCA 3CY3 / Westinghouse 3DB3. Examples of Use: General Electric portable color televisions, Magnavox color console TVs, early color television focus rectifier paths, vintage laboratory cathode-ray display units, vintage radar indicator screens, specialty high-voltage physics test setups. TUBE IN BOX - TUBE WILL BE TESTED BEFORE SHIPMENT