Megahertz – See the Airwaves

By Simon Maddox on AppTrack Ninja.

RTL-SDR analyzer & waterfall

Megahertz turns your Mac and an RTL-SDR dongle into a live radio spectrum analyzer. No drivers, no kernel extensions, no command line — plug in a supported receiver and you're watching the airwaves in seconds. A smooth, GPU-accelerated spectrum trace sits above a scrolling waterfall on a shared frequency axis, so you can watch signals appear, drift and fade in real time. Tune anywhere from 24 MHz to 1.7 GHz: FM broadcast, airband, weather satellites, the 433 MHz ISM band, aircraft transponders and everything in between. TUNE YOUR WAY • Type an exact center frequency • Drag or scroll across th…

Categories: Utilities

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