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About TMS

Upgrading GPS Sensors

Last Fall the government changed the GPS satellite constellation. This change affects the WAAS (Wide Area Augmentation System). If left untreated, the units will have a reduced accuracy yeilding approx 60 feet instaed of typical 6 feet. Raymarine and Northstar GPS Units need immediate upgrade. Technical Marine Support has the necessary software in stock, ready for same day shipment. Call Technical Marine Support at 847-746-0100 to discuss your specific requirements.

Recommended Products

Technical Marine Support recommends these products based on Reliability and Performance: