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One of the hardest decisions you will face when purchasing a GPS Receiver is finding the right GPS Unit for you. There are many different types, from Garmin to Magellan. Choosing the right one can seem like an enormous task. However, it does not have to be difficult if you know what you are looking for before you buy. You can ask both retailers and GPS experts what the best units are. However, when choosing a GPS Tag Receiver, your needs may differ from the needs of another, so, you should determine which unit you want to use on your own, based on exactly what your GPS specs are. For instance, depending on what suits you best, you may wish to use a handheld GPS Unit. If you want to take your GPS everywhere you go, then a handheld GPS Unit is a great option. There are various types of handheld GPS Units on the market, so once you determine what type of GPS receiver you want you may want to examine and compare the features of each unit. The other option you can choose from is the Portable GPS Unit. Portable Units are the ones most people use in their cars. They are convenient because the can attach to the side of the dashboard or another nearby location. Some Portable GPS Units even have places that are built in to the cars, where they can fit during the ride. In order to understand what kind of GPS Unit you want a brief overview of how they work is necessary. A GPS Receiver uses a triangular technique to pinpoint your exact location on a map. The triangular formation uses three or four satellites at one time to send a signal to and from the GPS receiver. It does not matter whether you are using a Portable GPS Unit or a Handheld GPS Unit, you will need to be able to make contact with the satellites in order for the GPS receiver to work. This is essential to remember this and consider this fully when making your choice.
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