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International Calling from Wireless Providers, VoIP Services, and Smartphone Manufacturers
May 26, 2011
Information on wireless providers furnished by CTIA – The Wireless Association. Wireless...
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Wireless Microphone FAQs
May 26, 2011
Under FCC rules, anyone who uses a wireless microphone (or similar device) that operates in the 700...
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911 Wireless Services
May 26, 2011
Background The number of 911 calls placed by people using wireless phones has significantly...
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Wireless Devices and Health Concerns
May 26, 2011
Current Exposure Limits While there is no federally developed national standard for safe levels...
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What Is a Toll-Free Number and How Does it Work
May 26, 2011
Background Toll-free numbers are numbers that begin with one of the following three-digit codes:...
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License Renewal Applications for Radio Broadcast Stations
May 25, 2011
All radio broadcast station licenses are scheduled to expire between 2011 and 2014. Each AM...
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Using Wireless Devices on Airplanes
May 25, 2011
Federal Communications Commission rules prohibit the use of cellular phones using the 800 MHz...
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Understanding Wireless Telephone Coverage Areas
May 25, 2011
Background Wireless telephones work by communicating via radio waves using a system of base...
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Use of TTY Devices with Digital Wireless Phones
May 24, 2011
Text telephone devices (TTYs or TDDs) are used by people with hearing or speech disabilities to...
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Troubleshooting Guide for Digital-to-Analog Converter Boxes and Digital Televisions
May 24, 2011
Background The digital television (DTV) transition refers to the switch from analog to digital...
