Post War Era
In 1947 the uppermost 300 kHz segment of the world allocation of the 10 meter band from 29.700 MHz to 30.000 MHz was taken away from amateur radio.
During the 1950s, hams helped pioneer the use of single-sideband modulation for HF voice communication. In 1961 the first orbital amateur radio satellite (OSCAR) was launched. Oscar I would be the first of a series of amateur radio satellites created throughout the world.
Ham radio enthusiasts were instrumental in keeping U.S. Navy personnel stationed in Antarctica in contact with loved ones back home during the International Geophysical Year during the late 1950s.
Read more about this topic: Amateur Radio History
Famous quotes containing the words post, war and/or era:
“I can forgive even that wrong of wrongs,
Those undreamt accidents that have made me
Seeing that Fame has perished this long while,
Being but a part of ancient ceremony
Notorious, till all my priceless things
Are but a post the passing dogs defile.”
—William Butler Yeats (1865–1939)
“We make war that we may live in peace.”
—Aristotle (384–322 B.C.)
“It is not the literal past that rules us, save, possibly, in a biological sense. It is images of the past.... Each new historical era mirrors itself in the picture and active mythology of its past or of a past borrowed from other cultures. It tests its sense of identity, of regress or new achievement against that past.”
—George Steiner (b. 1929)