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Trans-Atlantic 2-Way Telegraphy Used Commercially
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First Mobile 2-Way Radios Used
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Mobile Telephone Service Introduced
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Advanced Mobile Phone System (AMPS) Introduced
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Ameritech Adds First 1G Network in US
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Motorola DynaTAC Mobile Phone Launched
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CDMA and GSM Cell Phone Protocols Introduced
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First Text Message Sent
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First Smartphone (IBM Simon) Released
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3G Mobile Broadband Introduced in United States
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Motorola Razr Released
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Cingular and AT&T Wireless Merge Creating One of Largest Cell Networks
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4G Cellular Networks Released
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Siri Released on iPhone to Provide Voice-Recognition and Vocal Cellular Commands. Most Reliable System
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Samsung Releases Galaxy S4 with Hands-Free Operating Systems (Eye Trackers and Touch-Free Navigation)
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Silicon-anode Batteries Introduced for Cell Phones to Provide Battery Life