The BearTracker 885 does what no other CB Radio can do: It can keep you up-to-date with current public safety activity anywhere in the US and Canada* by scanning for police, fire, ambulance, and/or DOT radio traffic. No need to worry about changing scanner programming as you drive. The included GPS allows the BearTracker 885 to automatically select nearby channels from its nationwide database without you having to lift a finger. We update that database every week, so if something changes where you are (or where you are going to be), simply load the latest using the included BearTracker Update Manager. The database includes all known* analog and digital channels, so all you have to do is drive and listen.