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Label reads "Raytheon
Made in U.S.A., serial no. L2654E
4J26 Large Lo frequency Magnetron!
Western Electric 449-A
449A, 450A Reflex klystrons, shell and pins in same format as on 416A triode, waveguide output, heater 6.3 V @ 880 mA, resonator 525 V, reflector voltage -128.
449A, B Tunes 5925-6425 MHz, 150 mW output. "B" replaces "A," has tuner assembly added to waveguide.
450A Tunes 6090-6175 MHz., 150 mW output
Card Image Courtesy Jim Cross
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