GPS Receiver with Heading Sensor

Humminbird AS GPS HS Brand New Includes One Year Warranty Product # 408400-1 The Humminbird AS GPS HS is a precision GPS antenna with heading sensor. It enables you to see compass information and your boat's orientation while moving or sitting still with this integrated heading sensor and GPS antenna. Provides accurate Course Over Ground reading and position fix within 2.5m of range, even in lower signal areas. Equipped with the ability to mark accurate waypoints anywhere on the screen using 360 Imaging™. AS GPS HS Features: External GPS Receiver with Heading Sensor Standard with 360 Imaging™ View Compass Information Accurate Course Over Ground Readings 1"-14 Thread Count Stem Mountable Works In Lower Signal Areas Requires software 6.570 or higher - In The Compatible Humminbird Product

Precision GPS/WAAS receiver provides fast position fixes accurate within 2.5 meters. Provides more accurate position fixes than the industry standar GPS. The Receiver's Dimension Are: 3.25" Diameter, 1.5" High And Comes With 20' Cable And Has A 1"-14 Thread Count Stem Mountable With An Optional Atenna Stem (Atenna Stem Not Included).