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TracFone Wireless was established in 1996 as Topp Telecom Inc., a prepaid mobile phone company, in Miami, Florida. It was founded by David Topp and F.J. Pollak. Pollak acted as the CEO of Tracfone until his death in 2016. [2] In February 1999, Topp received a major infusion of capital from Telmex, Mexico's largest telephone company. Telmex paid ...
Mobile virtual network operators (MVNOs) in the United States lease wireless telephone and data service from the four major cellular carriers in the country—AT&T Mobility, Boost Mobile, T-Mobile US, and Verizon—and offer various levels of free and/or paid talk, text and data services to their customers.
[12] [13] [14] The company has no phone number, and thus no customer support via telephone. [14] Customer complaints range from weeks long waits for porting in/out to complete, SIM / eSIM provisioning issues, loss of service for multiple days, failing to honor promotional deals, and charges to credit cards without services provided.
The largest operator of MVNOs is TracFone Wireless with over 25 million subscribers. Main article: List of mobile virtual network operators in the United States The country's telecom regulator is the United States Federal Communications Commission .
An indoor location tracking map on a mobile phone. Mobile phone tracking is a process for identifying the location of a mobile phone, whether stationary or moving. . Localization may be affected by a number of technologies, such as the multilateration of radio signals between (several) cell towers of the network and the phone or by simply
Lytton Area Wireless Society: Operational: Unknown [48] 302: 353: SpeedFI Inc. Unknown: Unknown [37] 302: 360: MiKe: Telus Mobility: Not operational: iDEN 800: iDEN shut down January 2016 302: 361: Telus: Telus Mobility: Not operational: CDMA 800 / CDMA 1900: CDMA shut down 31 May 2017; [49] MNC withdrawn [38] 302: 370: Fido: Fido Solutions ...
A display of bars on a mobile phone screen. A mobile phone signal (also known as reception and service) is the signal strength (measured in dBm) received by a mobile phone from a cellular network (on the downlink). Depending on various factors, such as proximity to a tower, any obstructions such as buildings or trees, etc. this signal strength ...
Crown Communications built, sited, owned and maintained cell towers across the United States; within Pittsburgh and its surrounding region, the company had a near monopoly on cell towers. [ 6 ] [ 7 ] Castle Tower was founded in 1994, starting with 133 Houston-area towers, and initially backed by two private investment firms.