FM built-in devices

Keep an eye on your course, data, and safety

Navigation and communication are crucial for safety and overview. Interfaces like NMEA 2000/0183, suitable sensors, and correct voltage are critical.

Many systems can be expanded step by step – from a simple display to a fully networked system.

This way, you get technology that truly supports you and performs convincingly at sea.

Discover variants, materials, and designs built for maritime use. This way, you'll find equipment that remains reliable on board – season after season.

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Deine Fragen / Unsere Antworte

Do I need a separate MMSI number for a built-in VHF unit with DSC?
Yes, every DSC-enabled device must be programmed with an MMSI number before commissioning. In Germany, you apply for the number at the Federal Network Agency (BNetzA); without it, the device can transmit, but cannot send a complete DSC distress call with identification.
What difference does the antenna make to the range of the built-in unit?
The built-in unit itself transmits with up to 25 watts, but a high-gain external antenna on the mast can significantly increase the effective range compared to a short antenna in the cockpit. A low-loss coaxial cable and clean connectors are just as important as the antenna itself.
Can I connect a built-in VHF unit with NMEA 2000 directly to my Garmin or Raymarine plotter?
That depends on the specific model. Many current built-in units support NMEA 2000 or NMEA 0183, but not every combination of device and plotter exchanges all data sets without a converter. Before buying, check the compatibility list of the device manufacturer or ask us directly.
Does every built-in VHF unit fit into a standard 1-DIN cutout?
Most models are based on the 1-DIN dimension, but there are exceptions with manufacturer-specific frame dimensions. Measure your existing cutout and compare it with the installation dimensions in the device's datasheet before ordering.