kilocycle การใช้

The affair marked the date in 1924 that a 500-watt station with the call letters KSAC, for Kansas State Agricultural College, signed on just up the dial at 880 kilocycles.
The 1953 Coast Guard Light List indicates that the signal transmitted at 296 kilocycles, send forth a group of half-second dashes for 15.5 seconds, followed by 14?seconds of silence.
It had a " carrier current " AM transmitter located in the Ware entryway of Senior House dormitory and broadcast over power lines at 800, and later 640 kHz ( called " kilocycles " at the time ).
In 1941 the U . S . Federal Communications Commission shifted all of the frequencies above 710 kilocycles to make room for more stations, and more Clear Channel frequencies, but 1370 KFRO was never moved off of its original frequency.
Using the " Radio Amateur's Handbook " as their guide and also with surplus parts bought from Raon in Radio Control Office ( RCO ) headed by Mr Jose Viado, assigned the station a broadcast frequency of 1560 Kilocycles.