Meet the SKYRC GSM020 GNSS Performance Analyzer--the tiny, 38 g gadget that turns speed into real data for your RC cars and airplanes. It records speed, distance, height, acceleration, and G-forces, using GPS and GLONASS for better satellite coverage. Clip it to your model, pair with the free iOS/Android app via Bluetooth, and watch live readings or review saved runs. Modes include Drag, Track, and Flying, with up to 10 Hz updates and 1 MB memory to store hundreds of tests. Built-in battery lasts up to 5 hours; supports metric and imperial units.
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