Find nearby cell towers, check cellular coverage, run internet speed tests and use the satellite finder from one simple network tool.
Signal Finder helps you understand the mobile network around you. Explore a global database with more than 45 million cell tower records, view nearby towers on the map, browse them in a list, filter results by operator and network generation, then open detailed tower information when you need more context.
Cell Tower Map
Explore nearby cell towers on an interactive map. Use map clustering for a cleaner view, switch map styles and review tower locations around your current area or another place you want to check.
Tower Details
Open tower details to see useful technical information such as distance, Cell ID, area code, MCC, MNC, technology, network generation, coverage range, sample count, average signal, coordinates, first seen and last updated data when available.
Filter by Carrier and Network
Filter tower results by carrier and network type, including 3G, 4G, LTE and 5G. Compare what appears around you and understand which networks are available nearby.
Best Carrier Near You
Signal Finder can rank nearby carriers using tower coverage density, network generation and your own speed test data. This helps you compare carriers based on nearby network information.
Speed Test
Run download, upload and ping tests. Save your speed test history, compare past results, view trends and see your tests on the map. You can also compare results by operator when data is available.
Satellite Finder
Use the satellite finder to help point your satellite dish. Search for a satellite or position and view direction, elevation, LNB skew and heading. The compass view helps you face the selected satellite direction.
Privacy Focused
Your location is used to show nearby towers and map based results. Signal Finder is designed with privacy in mind and does not sell your personal data.
Signal Finder is useful for checking cellular coverage, exploring cell tower maps, reviewing network information, testing internet speed, comparing carriers and setting up a satellite dish.
Privacy Policy:
https://app.notion.com/p/Privacy-Policy-37c686c61ac480e584f1c539be26c781
Terms & Conditions:
https://app.notion.com/p/Terms-Conditions-37c686c61ac48060923ac3e325a74bd1
