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  2. Wireless microphone licensing - Wikipedia

    en.wikipedia.org/wiki/Wireless_microphone_licensing

    The interleaved UHF spectrum, also known as white space, between 470 MHz and 606 MHz (Channels 21–37) and 614 MHz and 694 MHz (Channels 39–48) can be licensed on a site-specific coordinated basis. Coordinated licenses grant the holder exclusive use of specific frequencies or spectrum blocks at a particular location for a defined period.

  3. Wireless microphone - Wikipedia

    en.wikipedia.org/wiki/Wireless_microphone

    A wireless microphone, or cordless microphone, is a microphone without a physical cable connecting it directly to the sound recording or amplifying equipment with which it is associated. Also known as a radio microphone , it has a small, battery-powered radio transmitter in the microphone body, which transmits the audio signal from the ...

  4. White spaces (radio) - Wikipedia

    en.wikipedia.org/wiki/White_spaces_(radio)

    Range is a crucial difference between Wi-Fi and TV white space. On average, TV white space range is 6 miles, but it can be less or more depending on factors such as noise, line of sight and so on. One of the three main TV white space manufactures, Carlson wireless, advertises that their radios can go up to 24.8 miles.

  5. AOL Mail

    mail.aol.com/?icid=aol.com-nav

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  6. Federal Communications Commission - Wikipedia

    en.wikipedia.org/wiki/Federal_Communications...

    The FCC's mission, specified in Section One of the Communications Act of 1934 and amended by the Telecommunications Act of 1996 (amendment to 47 U.S.C. §151), is to "make available so far as possible, to all the people of the United States, without discrimination on the basis of race, color, religion, national origin, or sex, rapid, efficient, nationwide, and world-wide wire and radio ...

  7. TV White Space Database - Wikipedia

    en.wikipedia.org/wiki/TV_White_Space_Database

    TV White Space database, also commonly referred to as (TV) geolocation database, is an entity that controls the TV spectrum utilization by unlicensed white spaces devices within a determined geographical area. Its sole objective is to enable unlicensed access to white space spectrum while protecting incumbent broadcasting services. TV White ...

  8. White Space Internet - Wikipedia

    en.wikipedia.org/wiki/White_Space_Internet

    White Space Internet uses a part of the radio spectrum known as white spaces. The frequency range is created when there are gaps between the coverage areas of television channels . The spaces can provide broadband internet access that is similar to that of 4G mobile.

  9. Nady Systems, Inc. - Wikipedia

    en.wikipedia.org/wiki/Nady_Systems,_Inc.

    Nady is credited with developing a number of innovations in the field of wireless audio. Its innovations include the first in-ear monitor system (1978), the first ultra-light wireless head microphone for professional stage performance (1984), the first wireless guitar and bass with built-in transmitter (1986), and the first PLL synthesized UHF ...