On This Day: Jan 27
It was on this day in 1880 that Thomas Edison filed his patent for an electric incandescent lamp Quote: Old people
Read MoreRoanoke Valley Amateur Radio Club
It was on this day in 1880 that Thomas Edison filed his patent for an electric incandescent lamp Quote: Old people
Read MoreIt was on this day in 1838 that Samuel Morse first demonstrated his idea for a telegraph system to his
Read MoreIt was on this day in 1775 that Andre-Marie Ampere was born near Lyon in France. He is credited with
Read MoreIt was on this day in 2000 that Hedy Lamarr, the Holywood actress and co-inventor of the idea for frequency
Read MoreIt was on this day in 1933 that Ray Dolby was born. The company he founded invented and developed
Read MoreIt was on this day in 1866 that the Royal Aeronautical Society was formed in London. It is now a
Read MoreFact of the Day: In 1946, the first radar signals were reflected off the Moon’s surface by a U.S. Army
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