Check the listing for details. Garmin GPS 18 PC Antenna. Condition: New – Open box. Listed at 45.00 USD. About us and this auction: NavtechGPS has been in business in Virginia since 1984 and proudly served the professional GPS community with GPS/GNSS equipment since 1990. We are authorized resellers for each manufacturer we represent and for products we sell on ebay. The products we sell on ebay fall under several categories including overstock, EOL (End of Life), demo equipment, older equipment. We don?t sell current items as it is against the policy of our manufacturers. All equipment up for bid is in working condition. If it is demo equipment it may have some light field use and will be pictured. Most of our demo equipment looks like brand new. You will receive what is in the picture, many items will not include boxes, packing or instruction manuals. Instruction manuals can usually be found online. Some items may not include all accessories originally found with new items. Item Description: The GPS 18 is an OEM GPS sensor for use in automotive, fleet vehicle, and electronics applications that require a small, highly accurate GPS receiver.Use in Small SpacesThis 12-parallel-channel, WAAS-enabled GPS receiver is available in CMOS-level serial or USB 2.0 full-speed versions and comes with an integrated magnetic base. The puck-like receiver is 2.4 inches in diameter and weighs just a few ounces, making it an ideal solution for applications where space is at a premium.