Plan your next 2m simplex link, ham repeater, or Field Day setup. Evaluate Line of Sight, estimate signal strength, and generate 360° coverage heatmaps using real-world topographic data and RF physics simulations. Strictly for amateur and educational use.
Launch RF Mapper
Licensed in February 2025, my main passions in the hobby are HF SSB and POTA hunting. As a lifelong map enthusiast, I quickly realized how much topography and grid squares dictate our success on the air.
For me, that 'homebrew' spirit translates to building digital solutions. I leverage modern tools to create these mapping utilities to help fellow hams visualize their signals, plan better links, and get the most out of their stations.
Note: You might occasionally hear my two kids on the air with me while they sit at the rig "playing radio." They are learning the ropes under my supervision, so thanks for your patience as they discover the magic of RF!
A mobile-optimized location utility for rovers, POTA activators, and VHF contesters. Use device geolocation to instantly pinpoint your exact grid square and visualize the surrounding grid borders on an interactive topographic map.
Launch Grid ExplorerA clean, data-dense dashboard that pulls live solar telemetry (Sunspot Number, A/K indices, Solar Flux) and instantly translates it into plain English for POTA operators. The ultimate companion for NVIS and DX tactical planning.
A rugged, 3D-printable ACME broon thread adapter that screws on standard fiberglass painter's poles. Features an integrated loop for securing wire antennas without needing a dedicated mast.
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