73 by N0AGI

73 is the fastest way for amateur radio operators to look up any FCC-licensed call sign — right from your pocket. Whether you're at a contest, a club meeting, or just curious about a call sign you heard on the air, 73 gives you the full FCC record in seconds: licensee name, address, license class, status, expiration date, and previous call signs. ────────────────────────── SEARCH & FILTER ────────────────────────── - Search by call sign or operator name - Filter by license class (Technician, General, Amateur Extra) - Filter by status (Active, Expired, Cancelled, Terminated) - Filter by state and city - Results paginate smoothly — load more with a tap - Recent searches remembered for quick re-lookup ────────────────────────── FAVORITES & HISTORY ────────────────────────── - Save any call sign to your Favorites list - Favorites stored locally — works offline - Swipe to remove - Filter and search your saved list - Lookup history with activity stats ────────────────────────── CALL SIGN DETAIL ────────────────────────── - Full FCC record: name, address, class, status, dates - QR code generation — share a call sign with a scan - Previous call sign history - Web Lookup link for deeper detail - One-tap share sheet ────────────────────────── THEMES ────────────────────────── 14 hand-crafted themes to match your shack: Dark: Midnight, Solar, Matrix, Neon, Gaming, Ocean, Forest, Sandstone, Arctic, Spectrum Light: Daylight, Sand, Sage, Plum ────────────────────────── PRIVACY FIRST ────────────────────────── No account required. No ads. No tracking. Your favorites and search history never leave your device. Data comes directly from the FCC Universal Licensing System. ────────────────────────── UNLOCK ────────────────────────── 73 includes a 20-day free trial with full access. After the trial, a one-time $2.99 purchase via Google Play unlocks the app forever — no subscription, no hidden fees. 73 de N0AGI