RadioScan Spectrum Analyzer is a 900MHz and 2.4GHz spectrum analyser (includes a RadioScan hardware dongle and accompanying free RadioScan software) that enables you to easily visualize #radioenergy that is otherwise invisible to you. Using RadioScan helps you to create a broadcast plan that optimizes available spectrum in your area, and helps prevent interference with other mission critical radio devices near you. RadioScan shows all radio activity near you in your chosen frequency, including frequency hopping gear like #wirelessDMX , as well as WiFi networks, Bluetooth, wireless headsets, video transmitters, cordless phones, baby monitors, and microwave ovens.