Getting the cheapest GPS receivers involves several steps.
First, you must decide what you need in the receiver.
While a homemade GPS receiver can save you a lot of money up front, you may lack the features that come with the store bought GPS units, unless you possess knowledge and training in how to create advanced receivers.
On account of this, you will need to consider what you need in the unit and decide if you have the skills to make it from scratch. As most people need advanced features, you will want to begin pricing GPS receivers based on the features that you need in the device. If you are planning on driving often, for example, you will want to purchase a unit that has a wide variety of street maps and direction giving functions.
Multi functional GPS units, such as Street and Marine units, should only be purchased if you are having plans on using the full functions. By purchasing a unit with extra functions, you will be getting less advanced features, which only results in less satisfaction in the unit.
The cheapest GPS receivers can be purchased at a variety of different locations. Many on line vendors will compete with one another, which allows you to get the best pricing for GPS receivers without having to look very far. Another benefit to the on line dealers revolves around the fact you can easily compare features of numerous GPS devices without having to worry about traveling to a variety of stores to get the information.
During this, you will want to compare brands such as Magellan and Garmin to find the one thats best for you.