History
Radio transmissions at the university date to 1912, when a professor named F. W. Springer began experimenting with broadcasts, though he probably just used a spark gap transmitter. Activities were suspended by World War I, but electrical engineering professor C. M. Jansky, Jr. (the older brother of Karl Jansky) was doing broadcasting again by 1920. He had previously been at the University of Wisconsin–Madison, where he had helped at station 9XM (soon to be called WHA). Jansky used the call sign 9XI and provided reports on farm markets and weather. In February 1922, when a heavy snowstorm knocked out newswire services into the region, personnel at the Minneapolis Tribune convinced operators to help them retrieve the day's news through a roundabout series of amateur radio relays.
Read more about this topic: Radio K
Famous quotes containing the word history:
“The disadvantage of men not knowing the past is that they do not know the present. History is a hill or high point of vantage, from which alone men see the town in which they live or the age in which they are living.”
—Gilbert Keith Chesterton (1874–1936)
“In the history of the human mind, these glowing and ruddy fables precede the noonday thoughts of men, as Aurora the sun’s rays. The matutine intellect of the poet, keeping in advance of the glare of philosophy, always dwells in this auroral atmosphere.”
—Henry David Thoreau (1817–1862)
“If you look at the 150 years of modern China’s history since the Opium Wars, then you can’t avoid the conclusion that the last 15 years are the best 15 years in China’s modern history.”
—J. Stapleton Roy (b. 1935)