Yes, this is trivial and you can do it in about 5 minutes after unboxing your first RTLSDR dongle. Just install rtl_433 and read the commandline help. Next ste

Yes, this is trivial and you can do it in about 5 minutes after unboxing your first RTLSDR dongle. Just install rtl_433 and read the commandline help. Next step is to make a database that recognizes sensors that come past at the same time each day, or correlates groups of four sensors that seem to travel together which probably means they represent the four wheels of the same car, and that's where my software-fu falls flat.