1 EACH EIMAC JAN CIM 15 R TUBE. F4 5 14493 QUESING IT WAS FROM 1945.
Item Tag: Eimac
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TWO 4-65A VACUUM TUBES WITH URANIUM GLASS SEALS – VASELINE GLASS – NICE UV GLOW
BOTH HAVE THE TOP ANODE PIN IN URANIUM GLASS. VERY NICE UV GLOW UNDER AN ULTRAVIOLET LIGHT. TWO 4-65A VACUUM TUBES.
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1 EIMAC 4-65A Vacuum Tube 65-Watt Transmitting Tetrode URANIUM GLASS See Photos
The product is a vintage EIMAC 4-65A vacuum tube, a transmitting tetrode designed for radio transmitters. Made with uranium glass, this 65-watt tube was manufactured in the United States. The brand Eimac is known for producing high-quality vacuum tubes for various electronics applications, making this particular model a sought-after collectible for vintage audio and video enthusiasts.