Rack mtd; input power 23 to 32 volt ac or dc; output signal freq 20 mhz per sec; sinusoidal wave shape; time scale selector included
An item that can generate a fundamental frequency with a high degree of accuracy. Harmonics of this fundamental are then used as a reference point for checking throughout the radio spectrum. The standard may be stable crystal oscillator, noncrystal oscillator, tuning fork, atomic beam, molecular beam, gas cell, quantum mechanical resonator, or the like.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6685-01-649-4457
NSN 5905-01-383-5597
NSN 6105-00-297-3762
NSN 5935-01-157-9385
NSN 5925-01-369-1278
NSN 5985-01-326-6978
NSN 5925-01-574-6552
NSN 5990-00-916-7080
NSN 5905-01-227-9075
NSN 7035-01-263-5463
NSN 6685-00-209-4400
NSN 6220-01-024-9444