Gsm coverage map turkey

The geographical area covered by the network of a service provider . Within this area, the phone will be able to complete a call using the carrier’s network or a partner network.

Verizon has the most nation-wide coverage , while AT&T and T-Mobile are neck and neck, and Sprint is far behind coming in last place. The group of four major cell phone providers in the U.S. is known as the Big Four, and it includes Verizon, T-Mobile, AT&T, and Sprint.

Only 62.3% of staff drive tests achieved at least the minimum download speed predicted by the coverage maps —with U.S. Cellular achieving that speed in only 45.0% of such tests, T-Mobile in 63.2% of tests, and Verizon in 64.3% of tests.

For Android Android users have the signal strength feature hidden deep down in Settings. Go to the Settings app > About phone > Status > SIM status > Signal Strength . You will see numbers expressed in dBm (decibel milliwatts).

7 Steps to Building a Network Coverage Map

Coverage maps are designed to indicate the service areas of radiocommunication transmitting stations . Typically these may be produced for radio or television stations, for mobile telephone networks and for satellite networks. Such maps are alternatively known as propagation maps.