ati / heatmap

RF frequency heatmap using Google Maps API

GSM downlink heatmap display

using Google Maps API and RTL-SDR scanner

• Scanner: http://eartoearoak.com/software/rtlsdr-scanner
• Single band heatmap: http://www.tautology2.net/heatmap/single_band_index.html
• GSM base stations mapping: http://www.tautology2.net/heatmap/