SI-TEX GPS Dual Frequency 600W Sonar System - 7” Color LCD w/Internal & External GPS Antenna & C-MAP 4D Card

Take command of your boat’s sonar and navigation with the SI-TEX GPS Dual Frequency 600W Sonar System. Designed for anglers and cruisers alike, the 7-inch color display brings sonar detail and mapping data to life, while a robust 600W output delivers clearer returns across depth ranges. The system ships with a C-MAP 4D chart card, so you can start charting familiar waters right away.

Dual-Frequency 600W Sonar

• 600W transmit power for stronger, more reliable returns that uncover structure, fish, and bottom details across depths.
• Dual-frequency capability offers flexible scanning options to balance detail and coverage in varied conditions.

Bright, Readable 7" Color LCD

• High-contrast color display for easy interpretation of sonar returns, marks, and chart overlays in daylight and shade alike.
• Integrated interface that keeps navigation data, waypoints, and sonar history organized on a single screen.

GPS Robustness with Flexible Antennas

• Internal GPS antenna for straightforward installation and reliable positioning.
• External GPS antenna option provides flexible mounting and improved reception in challenging install environments.

C-MAP 4D Chart Card Included

• Preloaded C-MAP 4D charts deliver marine mapping capabilities, helping you plot routes, follow contours, and mark productive fishing spots.
• Seamless transition between sonar data and chart information for confident navigation and targeted fishing.

Ideal For

• Boat operators seeking a compact, feature-rich sonar and charting solution in one package.
• Anglers who want actionable fish targets paired with reliable navigation and mapping data.
• Anyone upgrading a helm with a color, easy-to-read display that merges sonar and charts.