Surf these sites: Biography of G. Marconi -- In 1895 he began laboratory experiments at his father''s country estate at Pontecchio where he succeeded in sending wireless signals over a distance of one and a half miles, thus becoming the inventor of the first practical system of wireless telegraphy. L.A.P.D. Communications - Photo Gallery and Links -- KMA367: Unofficial History of the Los Angeles Police Department Communications Division: RTO''s, Link Officers, Radios, LAPD L.A.P.D. Scanner What is Two Way Radio? -- history, information, and regulation.
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