{"product_id":"simrad-antenne-gps-gs25-nmea2000-10hz","title":"GS-25 GPS Antenna","description":"\u003cp\u003eThe Simrad GS-25 GPS antenna is a high-performance positioning receiver designed to deliver optimal accuracy on modern marine networks. With a 32-channel receiver and a 10 Hz refresh rate, it ensures rapid and smooth updates of position, speed over ground (SOG), and course over ground (COG), ideal for high-speed navigation. Unlike standard GPS antennas, the GS-25 integrates a heading sensor providing magnetic heading data with an accuracy of +\/- 3°, as well as yaw rate information (+\/- 3°) and attitude data (roll\/pitch to +\/- 1°).\u003c\/p\u003e\n\n\u003ch3\u003eNMEA 2000 Integration and Performance\u003c\/h3\u003e\n\u003cp\u003eDesigned for direct integration into an NMEA 2000 network via a Micro-C connector, this antenna stands out for its low power consumption (less than 2 W, or under 100 mA at 12 V DC) and a supply voltage tolerance of 9 to 18 V DC. With a cold acquisition time of 50 seconds and a 5-second satellite reacquisition time, it maintains a horizontal accuracy of 3 meters. While the GS-25 provides reliable heading data for radar overlay and chart orientation, Simrad recommends using a stabilized heading sensor, such as the Precision-9 compass, for more demanding applications like autopilot course-keeping in challenging conditions.\u003c\/p\u003e\n\n\u003ch3\u003eRobust Design for Marine Environments\u003c\/h3\u003e\n\u003cp\u003eWith its compact 90 mm diameter and a weight of just 0.14 kg, the GS-25 antenna fits all mounting configurations, whether flush mount or standard pole mount. IPX7 certified, it withstands temporary immersion and operates reliably in extreme temperatures ranging from -20°C to +60°C, meeting the material requirements of the harshest marine environments.\u003c\/p\u003e","brand":"Simrad","offers":[{"title":"Default Title","offer_id":53723785265492,"sku":"000-11043-002","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main_b5f31474-a654-4e74-9118-be0e515056bf.jpg?v=1776791004","url":"https:\/\/skysat.fr\/en-us\/products\/simrad-gps-antenna-gs25-nmea2000-10hz","provider":"Skysat","version":"1.0","type":"link"}