Simrad GS 25 GPS Antenna is a 10Hz receiver and updates your GPS position 10 times per second and connects through NMEA2000. Compatible with Simrad NSE, NSO, NSS and GO series products.
Built into the GS-25 is a electronic compass that provides accurate heading, improved Course Over Ground at low speeds and with this data the Simrad can display radar overlay on the chart with your compatible Simrad radar.
***NMEA 2000 Network and NMEA 2000 T-Connector Required.