Garmin's GMR Fantom range covers the Fantom 18x and 24x radomes and the Fantom 54, 56, 124, 126, 254 and 256 open arrays. This guide sets out which GPSMAP chartplotters our distributor's 2026 catalogue lists for them. In short, every one of the 16 Fantom models below is listed for every one of the 10 GPSMAP 723, 923, 1223, 1022 and 1222 models, connected over the Garmin Marine Network.

Source: Garmin radar compatibility page (p13) (SMG 2026 catalogue, our UK distributor). Manufacturers revise their guidance from time to time, so please contact us with your exact model and part number before ordering and we'll confirm compatibility and any cable or accessory you need.
Fantom radar models
| Fantom radar (part no.) | Type | GPSMAP displays listed | Connection |
|---|---|---|---|
| GMR Fantom 54 (K10-00012-17) | Open array | All 10 | Garmin Marine Network |
| GMR Fantom 56 (K10-00012-18) | Open array | All 10 | Garmin Marine Network |
| GMR Fantom 124 (K10-00012-19) | Open array | All 10 | Garmin Marine Network |
| GMR Fantom 126 (K10-00012-20) | Open array | All 10 | Garmin Marine Network |
| GMR Fantom 254 White (K10-00012-21) | Open array | All 10 | Garmin Marine Network |
| GMR Fantom 256 White (K10-00012-22) | Open array | All 10 | Garmin Marine Network |
| GMR Fantom 54 Black (K10-00012-30) | Open array | All 10 | Garmin Marine Network |
| GMR Fantom 56 Black (K10-00012-31) | Open array | All 10 | Garmin Marine Network |
| GMR Fantom 124 Black (K10-00012-32) | Open array | All 10 | Garmin Marine Network |
| GMR Fantom 126 Black (K10-00012-33) | Open array | All 10 | Garmin Marine Network |
| GMR Fantom 254 Black (K10-00012-34) | Open array | All 10 | Garmin Marine Network |
| GMR Fantom 256 Black (K10-00012-35) | Open array | All 10 | Garmin Marine Network |
| GMR Fantom 18x White (010-02584-00) | Radome | All 10 | Garmin Marine Network |
| GMR Fantom 18x Black (010-02584-10) | Radome | All 10 | Garmin Marine Network |
| GMR Fantom 24x White (010-02585-00) | Radome | All 10 | Garmin Marine Network |
| GMR Fantom 24x Black (010-02585-10) | Radome | All 10 | Garmin Marine Network |
GPSMAP displays
Points to note
- The listing applies to both the sonar (xsv) and non-sonar versions of the GPSMAP 723, 923, 1223, 1022 and 1222.
- The catalogue also lists the GPSMAP 7400 and 8400 series for Fantom, but we don't currently stock those displays. Please ask us if you have one.
- Open-array Fantom models come in white and black versions. Both are listed the same way.
- Ask us which network and power cables come with your chosen radar, and whether you need any extra.
We supply and advise; we don't fit or install anything. Installation should be carried out by a qualified marine installer, or by you as the boat owner, following the manufacturer's installation instructions.
Frequently asked questions
Does Fantom radar work with my GPSMAP 923xsv?
Yes. The catalogue lists every Fantom radome and open array in this guide for the GPSMAP 923xsv, connected via the Garmin Marine Network. The same applies to the 723, 1223, 1022 and 1222 models, with or without sonar.
What about the GPSMAP 7400 and 8400?
The catalogue lists them for Fantom too, but we don't currently stock those displays, so they aren't in our tables. Please contact us if you have one.
How does Fantom connect to the display?
Every pairing in this guide is listed with a Garmin Marine Network connection.
Will you install the radar?
We supply and advise; we don't fit or install anything. Installation should be carried out by a qualified marine installer, or by you as the boat owner, following the manufacturer's installation instructions.
How do I check my setup?
Send us your GPSMAP part number and the Fantom model you're considering, and we'll confirm compatibility and cables before you order.
Related guides
Source: Garmin radar compatibility page (p13) (SMG 2026 catalogue, our UK distributor). Manufacturers revise their guidance from time to time, so please contact us with your exact model and part number before ordering and we'll confirm compatibility and any cable or accessory you need.





