Which Major Discoveries led to the Invention of the Two-Way Radio?

(Asked by ‘Scottish’ Pete from Woolwich) Hey Pete, how’s everything? Thanks for your question. …And what a question it is. The modern two-way radio, which is a direct descendent of the WW2-era Walkie-talkie, first became recognizable in the years just before the outbreak of World War 2. Its origins are an interesting story in their… Read the full article

Innovative or Simply Post-Modern? New Paradigms in the Study of “Radio”

Radio is the wireless transmission of signals through free space by electromagnetic radiation of a frequency significantly below that of visible light, in the radio frequency range, from about 30 kHz to 300 GHz. These waves are called radio waves. Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and… Read the full article

THE SHIFT TO DIGITAL, why NASCAR choose Motorola

NASCAR officials have enthusiastically embraced MOTOTRBO, and they applaud the benefits it has brought to the NASCAR experience. Smooth Management of Communications Traffic MOTOTRBO “does a super job for us,” according to Kerry Tharp, Director of Communications, NASCAR. “You have to communicate pre-race, during the race, and most importantly for us, post-race because when the… Read the full article

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