Simrad MD MX-521B Smart DGNSS Antenna Unit

Delivering dependable marine performance, the Simrad MD MX-521B Smart DGNSS Antenna Unit is a used, tested and verified antenna. This Used / Tested unit has been bench-tested and functionally verified before dispatch and is ready for installation on commercial vessels, fishing fleets, or offshore support craft.

Each unit is carefully recovered from vessels at Alang Ship Recycling Yard and subjected to systematic bench testing. We verify all critical functions, check for saltwater damage, and confirm interface compatibility before approving units for international export. The MD MX-521B model designation ensures compatibility with original manufacturer specifications and spare part availability.

Key Features:

• Sourced from decommissioned vessels at Alang, India
• Tested and functionally verified before dispatch
• Compatible with existing marine bridge systems
• Complete with cables, mounting hardware, and documentation

With decades of proven service in the marine industry, SIMRAD equipment delivers the reliability and precision required for safe navigation and vessel operations. As a leading exporter of tested marine equipment from Alang, SAR Marine serves shipyards, fleet operators, and marine service companies worldwide. Contact us for bulk pricing, technical specifications, or vessel-specific compatibility advice — typical response time is 2–4 business hours.