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Arizonans should upgrade cellphones, home alarms, medical-alert devices and vehicle navigation systems that use 3G or they may stop working. ... 800-290-4726 more ways to reach us. Mail. Sign in.
The following is a list of mobile telecommunications networks using third-generation Universal Mobile Telecommunications System (UMTS) technology. This list does not aim to cover all networks, but instead focuses on networks deployed on frequencies other than 2100 MHz which is commonly deployed around the globe and on Multiband deployments.
United States: CDMA2000 1xRTT, EV-DO Rev. A 1900 Dec 2001: Sep 2015 [170] [171] Operator acquired by AT&T. MetroPCS United States: CDMA2000 1xRTT, EV-DO Rev. A 1900 Feb 2002: Jun 2015 [172] [173] Operator acquired by T-Mobile. Sprint (incl. Open Mobile) United States Puerto Rico U.S. Virgin Islands: CDMA2000 1xRTT, EV-DO Rev. A 800 (BC10) 1900 ...
Claro also roams on WOM using 3G and 4G technologies only. 4.78 (March 2024) ClaroVTR (50% América Móvil, 50% Liberty Latin America) [54] Mobile virtual network operators 5: VTR Móvil (using Claro) VTR Móvil roams on Claro using 2G, 3G, and 4G technologies only. It also roams on WOM using 3G and 4G technologies only. 0.322 (March 2024)
Wireless tracker Milan Milanovic has discovered that the carrier is now using LTE data in Cleveland and Manhattan on 1,900MHz frequencies that were previously reserved for EV-DO (3G) service.
This is a list of mobile network operators (MNOs) in the United States. The Cellular Telecommunications & Internet Association (CTIA), lists approximately 30 facilities-based wireless service providers in the United States as members. Competitive Carriers Association (CCA) has over 100 members. [1]
In December 2007, 190 3G networks were operating in 40 countries and 154 HSDPA networks were operating in 71 countries, according to the Global Mobile Suppliers Association (GSA). In Asia, Europe, Canada and the US, telecommunication companies use W-CDMA technology with the support of around 100 terminal designs to operate 3G mobile networks.