Instantly look up amateur radio callsigns to find contact details, including distance, bearing, and local time. This reference tool helps ham radio operators quickly access essential information for their communications.






7+ similar apps compared and reviewed
Looking for something like HamClock? We've analyzed 7+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.






Instantly look up amateur radio callsigns to find contact details, including distance, bearing, and local time. This reference tool helps ham radio operators quickly access essential information for their communications.




This app provides a live feed of amateur radio spots from the DX Cluster network. It allows users to view current spots across all bands and modes, perform QRZ lookups, and submit their own spots to the network.






Track satellites in real-time on your Apple device. See when and where the International Space Station and other spacecraft, including SpaceX vehicles, are visible from anywhere. Also helps determine satellite dish orientation.


Access a comprehensive, offline directory of amateur radio repeaters worldwide. Search by various criteria, view detailed information including distance and bearing, and easily submit updates. Optimized for both phones and tablets.


This electronic reference provides essential technical information for emergency communications planning and radio operations during disaster response. It offers quick access to regulations, frequency tables, and channel names, with offline capabilities for field use.


This electronic reference provides essential information on Texas Statewide Interoperability Channel Plans. It's designed for emergency communications planning and radio technicians, offering offline access to rules, regulations, frequencies, and channel names.


Discover two-way radio repeaters in your local area for General Mobile Radio Service (GMRS). Coordinate your own repeaters, look up callsigns, and connect with other nearby users. A GMRS license from the FCC is required to access repeater information.