A few months back we posted about how the the RTLSDR-Scanner software had been updated to include signal triangulation capabilities. Now blogger Tobby has written a post about his attempt at triangulating the source of an encrypted police signal with RTLSDR-Scanner.
To do this he set up a laptop in his car with RTLSDR-Scanner installed and connected his RTL-SDR with stock antenna and a GPS receiver. After driving around for only 15 minutes he was able to get a triangulation heat map of reasonable accuracy.
The post Triangulation of a VHF Signal with RTLSDR-Scanner appeared first on rtl-sdr.com.