GPS Units
Posted by outdoormole on Mar 24, 2009A GPS unit is a useful handheld device for when you’re navigating areas that don’t have many distinctive features. They work by receiving data from satellites which are able to pinpoint your location anywhere on Earth!
They can be set to receive data across varying number of channels, usually 12-16. The general rule is the fewer channels, the harder the unit has to work to find the satellites. You can use them not only to help you navigate, but you can also store your favourites routes More on GPS units…