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2. Cellular frequencies in the United States - Wikipedia

   en.wikipedia.org/wiki/Cellular_frequencies_in...

   The 700 MHz band was auctioned in early 2008 using spectrum previously used by television stations' analog broadcasts, with Verizon Wireless and AT&T Mobility winning the majority of available spectrum. Qualcomm and Echostar were winners of a significant amount of broadcast-oriented spectrum. Verizon Wireless will use the upper band of the 700 ...

3. Cellular frequencies - Wikipedia

   en.wikipedia.org/wiki/Cellular_frequencies

   In Russia and some other countries, local carriers received licenses for 450 MHz frequency to provide CDMA mobile coverage area. Many GSM phones support three bands (900/1,800/1,900 MHz or 850/1,800/1,900 MHz) or four bands (850/900/1,800/1,900 MHz), and are usually referred to as tri-band and quad-band phones, or world phones; with such a ...

4. Multi-band device - Wikipedia

   en.wikipedia.org/wiki/Multi-band_device

   Verizon Wireless formerly held frequencies just above TV channel 51, which is still in use, causing adjacent-channel interference that is preventing the carrier from using them until the planned top-down spectrum repacking occurs. The channel 52 spectrum was later purchased by T-Mobile US who now uses this spectrum for their network. Verizon ...

5. US Cellular Sells Key Spectrum Licenses To Verizon In ... - AOL

   www.aol.com/finance/us-cellular-sells-key...

   United States Cellular Corporation (NYSE:USM) shares are trading higher on Friday after the company agreed to sell part of its retained spectrum licenses to Verizon Communications Inc. (NYSE:VZ ...

6. What Telecom Investors Need to Know About Wireless Spectrum - AOL

   www.aol.com/news/2014-03-13-what-telecom...

   Spectrum licenses are the lifeblood of the wireless industry. In 2008, the FCC auctioned off brand new licenses in the 700 MHz band, after kicking UHF TV stations off that band. AT&T and Verizon ...

7. How Much Does Consistent Cellphone Coverage Cost? - AOL

   www.aol.com/finance/much-does-consistent-cell...

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8. List of mobile network operators in the United States

   en.wikipedia.org/wiki/List_of_mobile_network...

   Sold spectrum licenses to Verizon Wireless and Eltopia Communications and became a Verizon Wireless MVNO. Fuego Wireless: LTE: Unknown: 2016: Sold network and spectrum licenses to AT&T and Infrastructure Networks [60] Golden State Cellular: CDMA2000: EV-DO: 0.018 [61] 2014: Acquired by Verizon Wireless. [62] Indigo Wireless: GSM, UMTS: EDGE ...

9. Coverage (telecommunication) - Wikipedia

   en.wikipedia.org/wiki/Coverage_(telecommunication)

   When the user goes to a covered area, the noticer ceases beeping. Similarly coverage maps are often used to visualize coverage, these are produced by networks themselves as well as independent companies. Coverage noticers can be integrated in a mobile phone also and several apps exist to show coverage maps on devices, including OpenSignal.