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| Call Sign | Owner | City | State | Format | FCC Licensee | Day | Night | Mode | Class | Lat | Lon | Distance | Bearing |
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What This Site Is About — Dedicated to the curious little kid that lives inside all of us. Detailed technical data for over 4,700 AM and 12,000+ FM US stations, plus UK, European, Brazilian, Australian, Thai, South African, Chilean and more. ● Great Britain Coverage — FM and AM/MW stations licensed by Ofcom in the United Kingdom with full Longley-Rice terrain-aware coverage maps. ● European Coverage — Over 20,000 FM stations across 32 European countries with terrain-aware coverage maps and signal heatmaps. ● Brazil Coverage — Over 4,400 FM and 460 AM stations licensed by ANATEL, Brazil's national telecommunications agency. ● Australia Coverage — 2,864 FM and 380 AM stations licensed by ACMA across all Australian states and territories. ● South Africa Coverage — 1,106 FM and 10 AM stations licensed by ICASA across all nine South African provinces. ● Chile Coverage — 1,641 FM and 140 AM stations licensed by SUBTEL covering all 15 Chilean regions from Arica to Magallanes. ● Argentina Coverage — ~1,000 FM and ~190 AM Argentine radio stations covering 11 major cities including Buenos Aires. ● Thailand Coverage — 3,957 FM stations across 73 provinces in Thailand with full Longley-Rice terrain-aware coverage maps. ● Malaysia, Singapore & Brunei — 639 FM stations across Malaysia, 17 in Singapore, and 16 in Brunei sourced from AsiaWaves.net. ● Longley-Rice ITM Propagation — The Irregular Terrain Model predicts radio signal propagation loss over irregular terrain for 20 MHz to 20 GHz. ● Technology — All propagation modeling, coverage maps, and heatmaps computed by Dxtra's in-house computing cluster. No frameworks, no bundlers. ● Professional & Bulk Data — Coverage polygons, heatmap tiles, and full station technical parameters available for commercial or research use. ● Radio Remote Control — Control your receiver from anywhere with WorldStation 5.0. Automate scanning, build propagation charts, and network with fellow listeners in real-time. ● FEMA IPAWS Emergency Alerts — Live emergency alerts from FEMA's Integrated Public Alert and Warning System, mapped and updated every 5 minutes. Set your location for audio alerts when emergencies intersect your area. ● Glassmenu™ for Emergency Operations — Digital signage for EOCs — real-time feeds, custom Longley-Rice coverage maps for rapid deployment of communication assets, frequency management databases, and radio remote control software. ● NOAA Weather Radio Coverage Maps — 1,035 NWR transmitters with Longley-Rice coverage for handheld, portable Yagi, and fixed Yagi receive scenarios. When the internet fails, NWR is your lifeline. ● US Television Station Coverage Maps — 2,158 FCC DTV transmitters with terrain-aware Longley-Rice coverage maps and signal heatmaps. The first site to offer this since TV Fool went offline. Search by callsign, channel, zip, city, or network. ● Amateur Radio Repeater Directory — 12,621 repeaters across all 50 states with three Longley-Rice coverage maps per repeater: HT, Mobile, and Base+Yagi. FM, DMR, and EchoLink. Search by zip, city, or callsign. ● IRIB Voice of Iran — English Shortwave — Pre-conflict English shortwave schedule from Sirjan and Kamalabad. 124 IRIB entries plus BBC Persian, Radio Farda, and clandestine stations broadcasting into Iran. ● Disaster Communication Simulation — Terrain-aware Longley-Rice coverage modeling for FEMA emergency deployments. Explore our Asheville, NC Hurricane Helene simulation with 8 deployable comm assets and interactive signal probing. ● 🛒 Shop on Amazon — Help keep this free radio database running! When you shop on Amazon through our link, we earn a small commission at no extra cost to you. Every purchase helps fund server costs, coverage map computing, and new features.