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The Complete History of FM Radio

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The FM radio frequency is one of the most overlooked, yet valuable electromagnetic waves in human discovery. Without it, emergency broadcasting services wouldn’t exist, neither would the technology for baby monitors, or microwaves. But while the FM radio was a crucial contribution to history and entertainment as we know it, the history of FM radio is full of drama, politics, business, and everything no inventor wants to face, but ultimately has to.
That being said, this article will go through the ups and downs, and the entire story and major milestones of FM radio.

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Featured Radio: Motorola SL300

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Whether you’re working in the field or at a black-tie event, the Motorola SL300 is boldly designed to keep you efficiently connected. Measuring under an inch thick, the SL300 is ultra-portable with a stubby antenna, curved edges, and a rugged frame. It features an Active View display with a matrix of LED lights behind the radio housing and “Range Max” technology, an advanced radio design, and a patented antenna for enhanced range. Designed for easy and intuitive use and outfitted with the latest technology, the SL300 is the perfect work partner.

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DMR Radio Facts and Figures

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Digital mobile radio (DMR) was created to replace analog wireless radio systems, essentially providing two-way radio users with a system that would cost less to operate, provide clearer audio quality, and serve as a secure and more stable communications medium.

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Motorola Solutions Launches MOTOTRBO Ion Smart Radio

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Motorola Solutions launches MOTOTRBO™ Ion smart radio with a full Android interface, broadband data capabilities, and an open application ecosystem.

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How to Get a Ham Radio License?

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Amateur radio, or Ham radio is the use of the radio frequency spectrum for strictly non-commercial (mostly local) communications, like message exchange, experimentation, a way to teach and learn, etcetera, so it’s one of the best and most widely known activities of tech-savvies.

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History of Radio Timeline

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The exact start of the history of radio is impossible to pinpoint. While a lot of early inventors in history took part in radio technology and broadcasting, like Reginald Fessenden, Fleming, and Armstrong, the debate is mostly between Nikola Tesla and Guglielmo Marconi.

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Two Way Radio Waterproof Rating

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IP RATINGS EXPLAINED IP54 -rated for partial protection against dust and water splashes for a minimum of 10 minutes with an oscillating spray.IP65 -rated as “dust tight” and protected against water projected from a nozzle or rain. IP67 – rated as “dust tight” and protected against immersion for 30 minutes at depths 150mm – 1000mm.

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THE BEST WAY TO PROTECT RADIO

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WHAT IS THE BEST WAY TO PROTECT MY RADIO? The absolute best way is to use a combination of a holster and a speaker mic. This way your radio stays on your belt and you talk in to the speaker mic clipped to your lapel. If you ever bang in to something while walking your radio is protected

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Radios encryption

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WHAT IS ENCRYPTION? Encryption scrambles the voice signal so that only your radios can hear each other. This prevents other people from listening in on your conversations. Radios that offer encryption are usually more expensive so this only important if you are transmitting sensitive information.

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Intrinsic safety

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WHAT DOES INTRINSICALLY SAFE MEAN? Intrinsic safety (IS) is a protection technique for safe operation of electronic equipment in environments with explosive gases present. The intrinsically safe radios are built in order to ensure that the available electrical and thermal energy in the system is always low enough that ignition of the hazardous atmosphere cannot

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