The Si-Tex GPK-11 GPS Antenna adds unprecedented positioning accuracy to your existing electronics by utilizing advanced WAAS technology and best of all, it can be mounted virtually next to most other onboard electronics without signal interference.

Si-Tex GPK-11 GPS Antenna Features:

• Rugged, weatherproof construction.
• All components housed in a single compact unit for convenient installation.
• Interfaces seamlessly with charting systems, track plotters, autopilots and other NMEA-0183 systems.
• Puts your boat within 3 meters of your waypoint in most situations, great for revisiting fishing hotspots!
• Corrections are uplinked to satellites for complete U.S. coverage and out to 200 miles offshore.