Good Sam RV Travel Guide & Campground Directory

GPS Upper Marlboro MD

GPS is a space-based global navigation satellite system that provides location information to users. Read on to learn more about GPS products in Upper Marlboro and gain access to GPS maps, GPS cell phones, GPS navigating instruments, GPS receiver's clocks, GPS aircraft tracking, GPS tours, and vehicle tracking system as well as advice and content on GPS software.

Community Television of Prince George's
(301) 773-0900
9475 Lottsford Rd
Upper Marlboro, MD
 
Galaxy Electric Limited - Hyattsville-Takoma Park, FT Washington-Oxon Hill-Clinton
(301) 899-1211
Capitol Heights, MD
Services
Electric Contractors, Electric Fans, Ceiling Fans, Consumer Electronics Stores
Products
Generators, Ceiling Fans, Landscape Lighting, Circuits & Fixtures,

Video Production Services
(301) 306-5700
4609 Annapolis Rd
Lanham, MD
 
Greenbelt Access Television
(301) 507-6581
15 Crescent Rd
Greenbelt, MD
 
Shiva Electronics
(202) 387-8400
2438 18th St Nw
Washington, DC
 
NerdHeadz
(703) 203-9921
Bowie, MD
Services
Information Technology Services, Internet Products and Services, Electronics, Computer Consultants
Hours
Mon-Sun: 08:00 AM-08:00 PM
Payment Options
American Express, MasterCard, VISA, Debit Cards, Discover, Personal Checks,

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FADEK COMPUTER ANALYST,INC.
(301) 577-8417
9127 5TH STREET
LANHAM, MD
Services
Information Technology Services, Electronics, Multimedia, Computer Consultants, Computer Graphics and Imaging
Hours
Mon-Fri: 08:00 AM-05:00 PM
Payment Options
MasterCard, VISA, Discover, Personal Checks, Money Orders,

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Bladensburg Cable Television
(301) 927-5257
4229 Edmonston Rd
Bladensburg, MD
 
Comcast Cable
(202) 635-5100
900 Michigan Ave NE
Washington, DC
 
Massive Engineering Service
(202) 832-6589
411 Hamilton Street
Washington, DC
Services
Information Technology Services, Professional Engineers, Electronics, Computer Consultants, Network Solutions
Hours
Mon-Fri: 08:30am-05:30pm
Payment Options
Cash, Credit Card, Check, Money Order

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Satellite Navigation for Road and Trail

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No matter what your outdoor adventures are, there’s a GPS navigational unit out there designed for you. We took a look at the new in-car nav units and handhelds that make most sense for outdoor recreation, as well as for driving to your outdoor destination. The in-car nav units offer more content-driven services, such as real-time traffic and weather information; some units cross over easily as portables for the outdoors. The GPS handheld segment is gaining more sophistication in the way of signal acquisition and retention, internal memory, SD card compatibility and preloaded topographic maps. Interestingly, some handhelds are going a little more practical, but with improved technology and ease of use.

Some of the mentioned models have sister units that vary in features and cost, so if one unit doesn’t quite make it in your book, visit the companies’ websites for a complete overview of all GPS units. Begin your navigation here.

Garmin Nuvi 500

This year Garmin includes outdoor recreation navigation capabilities in its new nuvi 500, converting this in-car nav unit into a portable personal navigator when needed. Preloaded with both road and U.S. topographic maps, the nuvi 500 provides a driving, bicycling, boating and walking mode via a usage mode indicator located at the top of the home screen. For the outdoors, the unit displays shaded digital elevation mapping on the 3.5-inch waterproof touchscreen, and comes standard with a compass page, track log, and a removable, rechargeable battery for extended outdoor use. Driving navigation features include a preloaded Historic Route 66 map guide. Options include marine cartography. $400. Garmin: 800/800-1020; garmin.com .

Garmin Oregon 200

The intuitive touchscreen interface on the 6.8-ounce 200 is taken from Garmin’s in-car nav units, while preloaded features stem from the company’s Colorado handheld series. This unit’s basemap can be supplemented with additional mapping or charts via microSD cards for viewing on the 3-inch screen. Selected uploaded topographic maps can be viewed in 3-D for a better perspective of the elevation. A high-sensitivity receiver and Garmin’s HotFix satellite prediction feature locates one’s position quickly and precisely, and maintains the GPS location even in heavy cover and deep canyons. The 200 also supports geocache gaming, enabling users to download geocaches and details straight to the unit, as well as picture viewing. Information can be stored on the unit’s 24 MB built-in memory, and Garmin says the waterproof unit can be submerged down to 1 meter for up to 30 minutes. Two AA batteries (included) will generate about 16 hours of battery life. $450. Garmin: 800/800-1020; garmin.com .

Lowrance XOG Cross-Navigation

Not new this year, but still a good contender in the GPS in-car nav category is the XOG Cross-Navigation GPS, which marries turn-by-turn guidance with the rugged, weatherproof outdoor travel functionality. It’s preloaded with NAVTEQ street map de...

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