Impossible you say? I’ll let Wikipedia do the talking:
“On February 9th, 1928, Hartsdale became the birthplace of the American “Couch Potato” when the Scottish inventor John Logie Baird (1888-1946) transmitted the world’s first inter-continental short-wave television signal from a transmitter (call sign 2KZ) in Coulsdon, Surrey (a suburb of London, England) to his colleague O.G. Hutchinson in the cellar of Robert M. Hart, an Amateur Radio Operator (call sign 2CVJ) in Hartsdale, New York.”
And what was transmitted? A man and a woman… well, at least a “live” image of them, making them the first couple to been seen in two places at once. Most newspapers of the day reported this historic event, including the Chicago Daily Tribune  shown to the right.