GMR Fantom™ 18x radome, black

For installing the GMR Fantom 18x radome, you will need the following tools:

A drillA 9.5 mm (3/8 in) drill bitA 32 mm (1 1/4 in) drill bit (optional, for cable routing)A 4 mm (5/32 in) Allen keyA 13 mm (1/2 in) wrench and a torque wrenchMarine sealant

For optimal performance and to minimize radiofrequency exposure, the radome must be installed with several considerations in mind:

It is strongly recommended to mount the unit out of reach of personnel, with the horizontal beam above head height. The unit must be mounted high above the vessel’s keel line, with minimal obstruction between the vessel and the radar beam. It should be installed on a flat surface or a platform parallel to the waterline and sufficiently robust to support its weight. Avoid mounting it near heat sources (exhausts, lights) or at the same height as spreaders or transverse spreaders. Maintain a safe distance from a magnetic compass, other electronic equipment and cables (at least 2 m from the radar beam path), and transmission equipment (at least 1 m).

The GMR Fantom 18x radome uses Garmin BlueNet™ technology and is compatible with Garmin BlueNet and Garmin Marine Network devices.

For a Garmin BlueNet network: Connect the included Garmin BlueNet cable to an open network port on your Garmin BlueNet chartplotter or a Garmin BlueNet 20 switch.
For a Garmin Marine Network: You must use a Garmin Marine Network adapter cable (part number 010-12531-01, sold separately if not included) to connect the radome’s Garmin BlueNet cable to an open network port on your Garmin Marine Network chartplotter or a GMS™ 10 port expander.
Ensure the locking collars on the connectors are tightened for a secure connection.

The Garmin GMR Fantom 18x radome integrates MotionScope™ technology. This feature uses the Doppler effect to detect and highlight moving targets in color on your chartplotter screen. This allows quick identification of approaching boats, birds, or other obstacles, improving situational awareness and safety at sea.

Yes, it is mandatory to update the software of your Garmin chartplotter when installing the GMR Fantom 18x radome. To obtain the software update instructions, refer to your chartplotter's user manual.

Your Garmin GMR Fantom 18x radome warranty may be voided in the following cases:

If the power cable is connected without the appropriate fuse installed. If the device is opened by anyone other than a technician authorized by Garmin. The device contains no user-serviceable parts.

The Garmin GMR Fantom 18x radome is a compact "solid-state" marine radar. It integrates MotionScope™ technology for advanced detection of moving targets and provides seamless integration via Garmin BlueNet™ and Garmin Marine Network networks. This product is designed to enhance navigation safety by delivering a clear and precise radar image.

The MotionScope™ technology highlights moving targets with different colors on your Garmin chartplotter screen. This helps quickly identify boats approaching or moving away, birds, or obstacles, improving situational awareness and safety at sea.

The Garmin GMR Fantom 18x radome requires a continuous DC power supply between 10 and 32 Vdc.

The Garmin GMR Fantom 18x radome is designed to operate within a temperature range of -15°C to 70°C (5°F to 158°F).

All functions of the GMR Fantom 18x radome are controlled directly from your compatible Garmin chartplotter. There are no physical controls on the radome itself.

For installing the GMR Fantom 18x radome, you will need the following tools:

A drillA 9.5 mm (3/8 in) drill bitA 32 mm (1 1/4 in) drill bit (optional for cable routing)A 4 mm (5/32 in) Allen keyA 13 mm (1/2 in) wrench and a torque wrenchMarine sealant

For optimal performance and safety, it is recommended to mount the radome:

Away from personnel, with the horizontal beam above head height.Above the waterline of the vessel, with minimal obstructions.On a flat surface or platform parallel to the waterline and sufficiently sturdy.Away from heat sources (exhausts, lights).At a different level from horizontal spreaders and mast bars.More than 2 m (6.5 ft) from other electronic equipment and cables.At least 1 m (40 in) from any transmitting equipment or cables carrying radio signals (VHF, antennas). For SSB radios, increase the distance to 2 m (6.5 ft).

Yes, it is mandatory to update the software of your Garmin chartplotter when installing the GMR Fantom 18x radome. This ensures compatibility and proper operation of the entire system.

During installation, use the arrow on the underside of the radome as a reference to align it with the bow of the vessel. If you do not align it initially, you can adjust the boat's bow offset later via your Garmin chartplotter settings.

Yes, for optimal performance and to avoid potential damage to the equipment or the vessel, installation by a qualified marine technician is strongly recommended.

Yes, the GMR Fantom 18x radome uses Garmin BlueNet™ network technology, but it is also compatible with Garmin Marine Network devices. If your boat is equipped only with Garmin Marine Network devices, you will need to use a Garmin Marine Network adapter cable for the connection. This cable (part number 010-12531-01) can be purchased separately if not included.

The product includes a Garmin BlueNet™ network cable. If your installation requires connection to an older Garmin Marine Network, a Garmin Marine Network adapter cable (part number 010-12531-01) may be needed and is sold separately if not included in the box.

Yes, opening the device by anyone other than a technician authorized by Garmin will void the Garmin warranty. The radome contains no user-serviceable parts.