Offline ham Lookup

Offline ham Lookup puts the FCC and ISED (Canada) amateur radio license databases on your phone, so you can look up any callsign without a signal. Built for hams in the field, on Field Day, on the road or in the backcountry. LOOK UP ANYONE - Search by callsign, name, or ZIP / postal code - Name, town, state or province, and grid square for every operator - Star favorites and add your own callsigns, including DX stations outside the US and Canada - About 893,000 operators SEE THEM ON A MAP - A real offline map of North America, bundled in the app. No downloads, no signal needed - Optional Maidenhead grid square overlay - Dark mode DISTANCE AND BEARING - Set your location with GPS, a grid square, or latitude and longitude - Distance and compass bearing to any callsign, with a live compass HF PROPAGATION PREDICTION (new) - Estimate band conditions between two grid squares or callsigns, hour by hour - Uses a VOACAP-based engine - Runs fully offline. One optional tap on Update Solar Data downloads a sunspot forecast from the Royal Observatory of Belgium, good for about a year PRIVATE BY DESIGN - No account, no ads, no analytics, no tracking - The only internet connections are the optional solar data update and your app store purchase - Your location never leaves your device FREE AND ONE TIME UNLOCK Callsign search, details, distance, and favorites are free. A single one-time purchase unlocks the map, bearing and compass, grid and lat/lon tools, and HF Prediction. No subscription. Locations come from the ZIP or postal code on file, so treat a pin as "somewhere in that area," not a home address. Street addresses are not included. Not affiliated with the FCC or ISED. Data comes from public government records.