AS GRP - External GPS Antenna Fuel Gauges dB(A) rating: 105 at one

dB(A) rating: 105 at one meter •Fundamental frequency: 440±20Hz

designed for marine oil coolers and tubular heat exchangers

gentle battery charging

It also includes a vehicle power cable

• Water fill door needed: No

AS GRP - External GPS Antenna Fuel Gauges dB(A) rating: 105 at oneOVERVIEW Precision NMEA0183 GPS WAAS receiver provides fast position fixes accurate within 2. 5 meters. Provides more accurate position fixes than the industry standard GPS. FEATURES Receiver dimensions: 3. 25" diameter, 1. 5" high and comes with 20' cable and has a 1" 14 thread count stem mountable with an optional antenna stem (antenna stem not included). Software must be 6. 300 or higher for the Humminbird system to be compatible with the AS GRP