Data credits

Sources

• Station, tower and channel data: US Federal Communications Commission, LMS public database (public domain US government data).
• Town locations and population: US Census Bureau, Gazetteer files and city population estimates (public domain).
• Signal propagation: the Irregular Terrain Model (Longley-Rice) software by the National Telecommunications and Information Administration (NTIA), Institute for Telecommunication Sciences, used with thanks. We build it unmodified apart from include paths.
• Terrain: US Geological Survey 3D Elevation Program (3DEP) (public domain).
• Maps: map data © OpenStreetMap contributors (Open Database License), map tiles and style by Protomaps, drawn with MapLibre GL JS (BSD-3-Clause). Map fonts: Noto Sans (SIL Open Font License).
• Network and subchannel information: in part from Wikipedia, licensed under Creative Commons Attribution-ShareAlike 4.0. We extracted and cleaned the network names; the adapted network data is shared under the same licence.

Network logos

Network logos are trademarks of their owners and are shown only to identify each network. We are not affiliated with or endorsed by any network. The image files come from Wikimedia Commons, where they are marked public domain (simple text logos).

• ABC American Broadcasting Company (The Walt Disney Company) · PD-textlogo
• CBS CBS Broadcasting Inc. (Paramount Skydance) · PD-textlogo
• NBC NBCUniversal Media, LLC (Comcast) · PD-textlogo
• FOX Fox Media LLC (Fox Corporation) · PD-logo
• PBS Public Broadcasting Service · PD-textlogo
• The CW The CW Network, LLC (Nexstar Media Group) · PD-textlogo
• Univision TelevisaUnivision · PD-textlogo
• Telemundo Telemundo Network Group (NBCUniversal) · PD-textlogo
• UniMás TelevisaUnivision · PD-textlogo
• ION Ion Media (E. W. Scripps Company) · PD-textlogo
• MyNetworkTV Fox Corporation · PD-textlogo
• MeTV Weigel Broadcasting · PD-textlogo
• PBS Kids Public Broadcasting Service · PD-textlogo
• Antenna TV Nexstar Media Group · PD-textlogo
• Cozi TV NBCUniversal Media, LLC (Comcast) · PD-textlogo
• Bounce TV E. W. Scripps Company · PD-textlogo
• Laff E. W. Scripps Company · PD-textlogo
• Comet Sinclair, Inc. · PD-textlogo
• Charge! Sinclair, Inc. · PD-textlogo
• Movies! Weigel Broadcasting (formerly with Fox) · PD-textlogo
• Catchy Comedy Weigel Broadcasting · PD-textlogo
• True Crime Network Nexstar Media Group · PD-textlogo
• Ion Mystery Ion Media (E. W. Scripps Company) · PD-logo
• Estrella TV Estrella Media · PD-logo

Wikipedia articles used

Most stations have their own Wikipedia article, so the network data draws on 1,393 articles, one per station. The licence asks us to credit each one; each article's authors are listed in its page history on Wikipedia.