GMR Fantom™ Image
GMR Fantom™ Image
GMR Fantom™ Image
GMR Fantom™ Image
GMR Fantom™ Image
GMR Fantom™ Image
GMR Fantom™ Image
GMR Fantom™ Image

GMR Fantom™

No reviews yet
Part Number:

These incredibly powerful 18″ and 24″ dome radars have beauty and brains with a black colour option and 50 watts of output power.

GMR Features


High-Powered Radar

These 50-watt solid-state dome radars have a range from 20’ to 48 nautical miles, even in fog or rain. Plus, they deliver up to 60 RPM rotation speed for a refresh rate that can detect movement at any speed. This time around, we even have a white and black option so you can tailor to your boat.

High-Resolution Radar

High-resolution images and high antenna gain help to pick out targets at a distance, while 8-bit true colour imagery enhances target separation.

Motionscope Technology

MotionScope uses the Doppler effect to detect moving targets and highlight them in different colours, so you can navigate around other boats or severe weather — or toward fishing spots where birds feed at the surface.

Power Save Mode

The power save feature lets you choose when you need more power or less, so you have power when you need it and conserve it when you don’t.

Timed Transmit Mode

With timed transmit mode, you can even specify active and inactive times down to the second to help reduce power consumption, so you can stay on the water longer than ever.

Intuitive Operation

These radars don’t have any complex user settings to deal with, so they’re easy to install and start using.


Target Size

Adjust on-screen target resolution for better separation based on your surroundings.

Auto Bird Gain

Locate flocks of birds at the water’s surface where baitfish are also likely to be found.

Echo Trails

A historical “trail” is left on the screen to help you quickly and easily identify moving targets and potential collision threats.

Dual Range

Single radar antenna is capable of providing split-screen images on your chartplotter for both close and long range.

Dual-Radar Support

Using dual radar provides redundancy and allows each display unit on the boat to pull data from one of two different radar sources.

Dynamic Auto Gain

Gain automatically adjusts levels to optimum settings for harbors, nearshore and offshore in open waters.

Dynamic Sea Filter

Gain automatically adjusts sea clutter for calm, medium and rough sea conditions.

Radar Overlay

Overlay radar images onto your chartplotter’s map page. You can add an optional autopilot or heading sensor (sold separately) for best results.

Automatic Acquisition

New mini-automatic radar plotting aid (MARPA) automatic acquisition allows for triggering and tracking of up to 30 targets with no user prompting on all returns, boundary zones, guard zones or MotionScope technology.

Guard Zone

Set the safety zone, and receive an alarm when an object enters the zone.


Variable range markers (VRM) and electronic bearing lines (EBL) allow rapid measurements of distance and bearing to vessels and land.

Dual Range with Overlay

Single radar antenna is capable of providing split-screen images on your chartplotter side by side, with independent range setting and controls for both close and long range. One or both ranges can also be viewed as a chart overlay.

Max Range 48 NM
Radar Type Radome
Dimension 18x: 20″ x 9.80″
(50.80 x 24.90 cm)

24x: 25.40″ x 9.80″ (64.50 cm x 24.90 cm)
Transition Power 50 W
Beam Width 18x: 5.20° horizontal, 25° vertical

24x: 3.70° horizontal, 25° vertical
Power Input 10-32 V DC
Antenna Length 18x: 17″ (43.18 cm)
24x: 23″ (58.42 cm)
Rotation speed (RPM) Up to 60 rpm, depending on settings
Minimum range 6 metres
Waterproof IPX7
Weight 18x: 14.0 lbs
24x: 17.40 lbs
Target Size Pulse Expansion


Dual Range Support Yes
Dynamic Auto Gain Dynamic
Echo Trail Yes
Max power consumption transmitting (power save) 24 W
Radar Overlay Support Yes
Dual Radar Yes
MotionScope Yes
AutoBird Yes
Power Consumption 4 W
MARPA Target Track yes (requires heading sensor, sold separately)
Max power consumption transmitting (normal mode) 33 W
Scan Yes
Target Size Yes

What's in the box?

  • GMR Fantom 18x or 24x Dome Radar(depending on model selected)
  • Power cable (15 m/49.21 ft)
  • Network cable (15 m/49.21 ft)
  • Network adapter cable (GMN 2.0 Small to GMN)
  • Installation instructions
  • Mounting hardware kit and template
  • Garmin Marine Network adapter cable (small connector to large connector)

After ordering online, you will receive an automated email confirmation containing your order details. Your order will then be confirmed within a few minutes of placing your order.

It is our policy to ensure we deliver to our customers in a timely manner. In order to achieve this we use a range of freight companies depending on the size and weight of your order. In some instances we may use a number of carriers to get your products to you. For example, chain may come by road, some electronic equipment by air.

Most orders are shipped within 2 - 5 Days

Shipping rates

Orders delivered to Australian Post Codes under $399 attract an $15.00 shipping charge.

Orders of $399 or more ship free.* Excludes Bulky Or Dangerous Goods

For Remote areas and bulky items. If the cost to send is vastly different to our standard delivery costs, someone from our team will contact you prior to dispatch to arrange further payment or to issue a refund if you are not happy with the additional charges.

International orders will be charged at $0.00 initially and our staff will be in contact with a shipping quote. If the quote is not accepted the customer reserves the right to cancel their order and be refunded in full.

Should you have any queries or concerns about shipping, please don't hesitate to get in touch by clicking the support button on bottom right of the page.

What Our Customer Say

i ordered 6 port holes and these guys found exactly what i needed and went out of there way so much to help me 5 star service .


Prompt shipping and a good price. Item was well packed and arrived as ordered and undamaged. Thanks

Tom Mercer

Good quality parts easy to order on downside a couple of delays but they were quick to call and let me know

Darcy Scholte

Good service. Parts delivered on time and in good condition. There was a bit of mix up with one of my first orders but very promptly sorted and sent our to...


Similar Products