SI-TEX GPK-11 GPS Antenna

The GPK-11 GPS WAAS Receiver is a state-of-the-art navigation device designed for marine applications. Leveraging advanced WAAS technology, this true 16-channel receiver delivers exceptional positioning accuracy, enhancing the performance of your existing onboard electronics. Its compact and versatile design allows for easy installation alongside most marine equipment without any signal interference, ensuring a seamless integration into your vessel's navigation system.

Superior Positioning Accuracy

The GPK-11 ensures your boat's position is pinpointed within 3 meters of your set waypoint under most conditions. This high level of accuracy is perfect for anglers looking to return to prime fishing locations or for navigating close to shorelines and obstacles with confidence.

Advanced WAAS Technology

WAAS (Wide Area Augmentation System) technology enhances GPS signals, providing more reliable and accurate location data. The GPK-11 receiver utilizes this technology to deliver consistent performance, even in challenging maritime environments.

Seamless Electronic Integration

This receiver is designed to work flawlessly with a range of marine electronics. It interfaces seamlessly with charting systems, track plotters, autopilots, and other NMEA-0183 compatible devices, allowing for synchronized navigation data and improved overall system efficiency.

Extensive Coverage and Reliability

The GPK-11's WAAS corrections are uplinked to satellites, ensuring comprehensive coverage across the entire United States and extending out to 200 miles offshore. This guarantees reliable navigation data whether you're cruising near the coast or venturing into deeper waters.

Compact and Weatherproof Construction

All components of the GPK-11 are housed within a single, compact unit, making installation straightforward and minimizing the need for additional mounting space. Built with rugged, weatherproof materials, the receiver is designed to withstand harsh marine conditions, ensuring durability and long-term performance.

Easy Installation and Setup

The GPK-11’s compact design not only saves space but also simplifies the installation process. It can be mounted next to other onboard electronics with ease, reducing clutter and maintaining a clean and organized setup on your vessel.

Additional Resources

• Quick Guide (PDF)
• Owner's Manual (PDF)

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.