US Amateur Radio Band Plan

Master the US Amateur Radio Band Plan with an essential reference tool built by hams, for hams. Whether you're preparing for ARRL Field Day, hunting contacts on POTA, operating from your shack, or simply verifying FCC regulations on the fly, this app delivers instant access to official US ham radio frequencies tailored to your license class.

Designed for speed and clarity, the app supports all license classes—Technician, General, and Extra—plus legacy designations like Novice and Advanced. You gain immediate visibility into your operating privileges based on your specific license level and location within ITU Region 2 (United States). The interface combines graphical band charts with functional frequency references, making it simple to identify your operating segment even in crowded band conditions. Many band-specific Part 97 rules are built in, helping you stay compliant with FCC requirements while you operate.

Beyond traditional ham radio, this reference extends to related radio services including CB, FRS, GMRS, MURS, NOAA Weather Radio, Maritime Radiofacsimile broadcasts, NIST Time & Frequency signals, and USAF Messages. Current band conditions and RF propagation data—including LUF and MUF maps—help you make smart operating decisions. The app also includes ARRL Gentleman's Agreements, those voluntary usage suggestions that promote harmonious operation across crowded frequencies.

The integrated US callsign lookup feature lets you quickly identify fellow operators by their call sign, powered by a comprehensive callsign database. This proves invaluable during contests, emergency communications, and everyday ragchewing. Whether you're studying for your Technician license, preparing for a weekend contest, or practicing Short Wave Listening (SWL), the visual band layouts and license-specific displays adapt to your needs.

One standout advantage: full offline functionality. Remote field locations, emergency sites, and areas without cell coverage are no problem—the US Amateur Radio Band Plan works everywhere you operate, with no internet required.

Built by an active ham operator who prioritizes both accuracy and usability, this app welcomes your feedback. Report issues, suggest features, or share your experience; your input directly shapes improvements for the entire ham radio community.