Before There Was Google Latitude, Foursquare or Facebook, There Was APRS
Hello! W3RAZ again here on Gear Diary, for some more amateur radio goodness. Today I am writing about APRS. APRS? What’s that? We’ll it’s in many ways the precursor to Google Latitude and all of these apps on phones that have you checking into places, but it was invented 20 years ago by WB4APR, Bob Bruninga. It uses one of the most commonly used digital modes in Amateur Radio, Packet. APRS or Automatic Position Reporting System is a system for using a GPS, where a Terminal Node Controller (similar to a modem) and a radio are used to report your…