This low profile remote antenna, with female BNC connection, from Garmin will provide improved satellite coverage for your GPS unit while sitting in a car or other vehicle. br br The integrated magnetic mount is designed for the outside of your vehicle or boat. br br This tiny remote antenna provides additional gain to your receiver and, when mounted on the roof of your vehicle, will give you complete 360 degree view of the sky. This will improve the tracking ability of the receiver and the DOP of your position fix. br br Garmin GA25 BNC Antenna Product Detail br br * Category: Garmin Accessories br * Manufacturer: Garmin GPS br * Model No: 010-10701-00 br * SKU: GA25BNC br * Weight: 0.400 lbs br br Connect With Us: br br WebsiteOnline Store br br br br Call Us br 1-866-GPS-CITY (477-2489) br br Facebook br ...