History of the Television
1927 - American engineer Philo T. Farnsworth develops the dissector tube, the basis of current televisions.
1939 - RCA and researcher Vladimir Zworykin research and perform experimental telecasts from the Empire State Building. These efforts culminated in the debut of television at the 1939 Worlds Fair.
1952 - The first UHF station, KPTV in Portland, Oregon goes on the air.
1973 - Giant screen-projection color TVs begin to be marketed.
1977 - 75 percent of TV homes have at least 1 color set.
1995 - Wide-Screen HDTV sets are predicted to go on sale by…
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