A handheld portable GPS unit is not really what you think it is. In GPS terminology a handheld GPS and a portable GPS are 2 different things. A handheld GPS is a small handheld device like a radio, or a wristwatch with GPS technology. A portable GPS is a unit that you can move from vehicle to vehicle if you do a lot of traveling. Portable meaning it is not permanently mounted in a certain vehicle. That way you won't get lost no matter what city you are in.
Handheld GPS receivers are now available in small units that can fit into your pocket. These units are used by skiers, bikers, hikers, and cross country enthusiasts to track progress, map return routes, save routes for later travel, and many other applications. One of the newest past times of handheld GPS users is geocaching. Geocaching is a treasure hunt using GPS to find and hide treasure containers with others. 21st century treasure hunting. Isn't that cool.
Although these units can be fun, they are also very handy in an emergency. Using Global Positioning System technology you can pinpoint your location in case of an accident, or if you get lost in the wilderness. And they fit easily in a backpack or pocket.
As with any electronic instrument these units are available with many different features. These features include: Map database; Voice activated GPS; WAAS technology, Reflection-less screen; Theft prevention functions; an option for personalized screen icons; and MP3 capability. However a unit around $100 will give you everything you need to do some hiking or backpacking and find your way home.
Different models will vary according to the GPS software and database installed. To facilitate the enjoyment of the interactive GPS unit, all the models have the basic instructions on the display screen. Most handheld GPS models come with instructions that will enable you to hear the information put out as well as read it on the screen.
Personal choice will determine which handheld GPS receiver you choose. Your choice will depend on the type of software and mapping programs that suit your requirements. Also the receiver's size, weight, and choice of internal or external antenna are things that will matter to you. It will depend on what will fit your requirements and your budget. Most units are waterproof or water-resistant and many are shock resistant in case it gets dropped.
These units will provide you with excellent basic GPS navigation whether you are in a car, on a motorcycle, or on foot.
Wayne MacLean is an avid hiker, snowshoeing enthusiast, and loves the outdoors. He is a writer for both online and offline businesses.
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