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In US broadcasting, service contour (or protected contour) refers to the area in which the Federal Communications Commission (FCC) predicts coverage.. The FCC calculates FM and TV contours based on effective radiated power (ERP) in a given direction, the radial height above average terrain (HAAT) in a given direction, the FCC's propagation curves, and the station's class.
Here are the Federal Communications Commission's (FCC) top 100 Television Market Areas (TMAs) as of 2023: [1] ... Map of the 46 media markets in Canada.
The FCC has been providing regular updates on the progress of broadband rollout in the United States for some time now, but it's gone a bit further for its latest Broadband Progress Report. It's ...
The "primary service area" is the area served by a station's strongest signal. The "city-grade contour" is 70 dBμ (decibels relative to one microvolt per meter of signal strength) or 3.16mV/m (millivolts per meter) for FM stations in the United States, according to Federal Communications Commission (FCC) regulations.
Federal Communication Commission Chairman Ajit Pai announced that one or more major mobile service providers are being investigated for potentially lying about their coverage maps. While the ...
Last month, the FCC allowed SpaceX and T-Mobile to enable Starlink satellites with direct-to-cell capability to provide coverage for cellphones in areas of North Carolina hit hard by Hurricane Helene.
Mosaik Solutions (formerly American Roamer) was a company that specializes in wireless coverage data and wireless coverage maps, based in Memphis, Tennessee before being acquired by Ookla. [2] The company collects and crowdsources carrier signal quality from major telecommunications providers or users who have its consumer or enterprise mobile ...
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. For satellite networks, a coverage map is often known as a footprint.