This category lists sites for retailers that deal primarily in GPS (Global Positioning System) equipment. The equipment offered is typically used for navigation.
GPS consists of 24 satellites in orbit. With appropriate receiving equipment the system can be used to determine geographical co-ordinates such as position and height. There are many uses of GPS including navigation, mapping, surveying, and monitoring.
Offers in-car, marine, handheld and aviation navigation systems. Also provides speed detection and tracking systems, and fish finders. www.thenavigationcompany.com
Retail recreational GPS receivers and accessories by Garmin, Magellan and Lowrance with product information and comparisons. Topographic mapping software. www.GPSnow.com
Specialty interface cables for connections between receivers and computers, handheld devices, or amateur radio equipment. Includes a tutorial about the equipment. https://www.bluehillsinnovations.com