Global Positioning Systems

Global positioning system (GPS) devices triangulate your position by calculating the signal from your device to two or more satellites. When you are moving, your direction on the ground can be...

GPS systems can be very expensive depending on the features that you are getting. But there is a way to save money when buying a GPS.

The Global Positioning System became fully operational on April 27, 1995. Prior to that date, the long and complex process of launching and synchronizing satellites had been going on for years....

Global Positioning System (GPS) refers to a system of about 30 orbiting satellites and four monitoring stations on land that provides radio signals you can use to find your location anywhere on...

The lithium-ion battery was a revolution in battery technology when it was invented in the 1970s. It replaced the traditional lead batteries that were harmful and difficult to dispose of. The...

Mounting your Garmin GPS on your vehicle's dashboard provides a convenient and safe method for viewing your road GPS device while operating your vehicle. Included with your Garmin road GPS unit is...

The Magellan Roadmate 760 is a Global Positioning System that provides accurate navigation for even the most directionally challenged users. Though the Magellan Roadmate 760 is generally praised...

Many Garmin GPS models come with compass information. Compass capability is commonly found with aviation, sport, hiking and marine GPS models. Compass information, in the form of a compass or...

Use a Global Positioning System with Microsoft Streets and Tips software by sending routes to your road GPS unit. Microsoft Streets and Tips software provides a user interface for creating and...

GPS marine fishfinders use a graphic display screen to depict water depth and radar returns from a transducer located below the waterline at the stern of the vessel. General features of GPS marine...

The global positioning system (GPS) is a navigational system developed by the U.S. military that civilians are able to use. The GPS system uses 24 satellites in space to transmit information about...

Global Positioning System receivers are electronic devices that display your position on a map and guide you to a destination. GPS receivers are available as a built-in feature on vehicles, as...

Use Garmin Trip and Waypoint Manger to create customized waypoints and create and save customized routes. Garmin Trip and Waypoint Manger software allows you to easily transfer your customized...

To avoid road closures via GPS, you must have a road GPS unit with the capability of receiving real-time traffic information. The most common type of real-time GPS traffic information comes from...

By using a GPS device, you no longer have to write down directions or deal with road maps. GPS devices give you a sense of security when driving. GPS systems can be pretty expensive, with some of...

Use a flight Global Positioning System to navigate direct to a destination or waypoint. For more complex flight routing, program the flight GPS to fly to multiple waypoints by using the flight...

An electronic monitoring device keeps track of a person's activities. Typically, a court orders a person to wear an electronic monitoring device. Some devices attach to the wrist or ankle. The...

Radio-frequency identification (RFID) and bar codes serve much the same function, and RFID is replacing bar codes in some applications. Each has distinct advantages.

The Magellan Roadmate GPS series features hand-held, portable or dashboard- mountable car GPS units. The Roadmate GPS series includes high resolution and touch screen displays with easy-to-use...

The Lowrance iFinder H2O GPS is a hand held, color screen, portable, GPS unit. Use the basic functions of Lowrance iFinder H2O GPS to determine your current position, navigate using the map...

In addition to GPS units for vehicles, manufacturers also make small, hand-held models geared toward outdoor enthusiasts. These models--including the Garmin Oregon 300 and Delorme Pn-40--are small...

As they've become less expensive, GPS units have become more and more popular for today's traveler. Because they are smaller, can be easily updated and don't have to be folded up, GPS units are...

TomTom GPS systems provide reliable navigation combined with helpful features like voice guided turn-by-turn direction and a point of interest database. Though TomTom GPS units generally receive...

The Garmin 200W is a car GPS unit with a color, touch-screen user interface and is not capable of saving routes. Therefore, pre-programming the Garmin 200W consists of selecting your destination...

The global positioning system, or GPS, network consists of 24 active geosynchronous satellites orbiting the Earth at an altitude of 11,000 nautical miles.

Garmin is one of the leading designers and manufacturers of mobile satellite navigation devices. Garmin GPS units are marketed in several different lines, each of which has its own series of...

Learn how to program a trip in a Garmin 200W by using this step-by-step guide. The Garmin 200W is a touch-screen road Global Positioning System (GPS) unit. Programing a trip in a Garmin 200W is...

One of the most powerful abilities of Garmin global positioning system (GPS) devices is the ability to create and load custom points of interest (POI). These are in effect navigational waypoints...

The Garmin 2720 GPS unit, also known as the StreetPilot 2720, is a touch screen GPS unit designed to assist car drivers with roadway navigation. Get the most out of your StreetPilot 2720 by...

Garmin Ltd. is one of the largest developers and producers of global positioning system (GPS) devices in the United States. They specialize in avionics as well as automobile and aquatic navigation...

The Garmin Zumo line provides a GPS device for motorcycles. Also used as a tour guide and multimedia entertainer, the Zumo features high-end navigational features for bikers. Be aware of a few...

Driving across the United States isn't like it used to be when automobiles first came about. You used to be able to pick a single highway and drive from one side of the country to the other. Now...

Not all GPS units are created equally. Some are quite basic offering little more than maps, while others integrate advanced features to make them more functional for their users. Two of those...

As GPS units have become more common among consumers, GPS makers have started including more and more features in them to make them less like maps and more like mini-computers. While basic models...

Hummingbird creates an array of powerful navigation and tracking equipment intended for amateur and professional fishermen. These devices include radar, sonar, side sonar, global positioning...

UHF (Ultra-High Frequency) and VHF (Very-High Frequency) are radio transmission bands used by the government, businesses and private citizens. The ITU (International Telecommunication Union)...

TomTom is one of the world leaders in global positioning system (GPS) devices, specializing in automotive and aircraft navigation units. TomTom devices come preinstalled with a map set that is...

Garmin is one of the world's biggest designers and manufacturers of handheld Global Positioning System (GPS) devices. The StreetPilot 2720 is a portable driving navigation device marketed as a...

The TomTom Go 910 is a portable global positioning system (GPS) device used for primarily for automobile navigation. This is one of the sturdiest portable devices that TomTom manufactures for the...

The Garmin StreetPilot c340 offers in-car navigation that is simple enough for anyone to use right out of the box. Featuring a touch screen interface and text-to-speech, The c340 features a...

The Garmin Nuvi 250 comes with a 3.5-inch touch color screen and features turn-by-turn directions and voice guidance. With preloaded maps for the 48 continental states, Hawaii, Alaska, Canada, and...

Garmin makes a wide array of navigation systems including the Garmin GPS 45 Personal Navigator. This model is primarily intended as a portable unit for hiking and marine excursions. Like all...

The Magellan Roadmate is an affordable, pocket-sized GPS system. It features a 3.5-inch color touch screen and 1.3 million points of interest (gas stations, restaurants and other landmarks). It is...

Portable GPS units are quickly becoming the road map of the new millennium. As the units have become more affordable, they have become almost as common in vehicles as cell phones and digital...

Garmin GPS units can help even the most directionally challenged users find their way when traveling. Though Garmin GPS systems are highly rated by users, like most electronic devices they...

Sometimes good things come in small packages, and the Garmin 360 and the Magellon 3250 are good examples of that. While they're not as big as some of their counterparts, both units have a lot of...

Portable GPS units have become almost as common in vehicles today as cell phones or their predecessors -- the map. But unlike paper maps, GPS units don't take up much space, they're easier to use...

A Navman is a Global Positioning System (GPS) device designed to help you drive from place to place. You can mount it inside your vehicle, input a destination, and it will show you the route to...

GPS units are quickly becoming a standard accessory in automobiles in this country. Many come built into the dashboards of newer models, but others are available as aftermarket accessories at many...

Garmin GPS systems provide accurate navigation to even the most directionally challenged users. Using a Garmin GPS system while traveling can take the stress and hassle out of a family or business...