Home Computer AT&T on Proposed 4G Speed Test: Testing 10% of Coverage Could Already... ComputerSoftware AT&T on Proposed 4G Speed Test: Testing 10% of Coverage Could Already Cost About $18M Annually By admin - August 21, 2020 100 0 Facebook Twitter Google+ Pinterest WhatsApp Mobile service providers dispute against the proposal of the FCC to require them to map their speed and coverage claims across the United States.
