Overview

The Garmin 010-01333-03 is a 4 ft (1.22 m) open-array radar antenna array that mounts to a compatible Garmin xHD2 open-array pedestal.

It is used with the GMR 424 xHD2, GMR 624 xHD2, GMR 1224 xHD2, and GMR 2524 xHD2 marine radar systems. This is the rotating array itself, so it is a good fit when you are replacing a damaged array or assembling a system where the pedestal is already selected separately.

Because the array is 4 feet long, it needs a mounting spot with clear sweep space and a solid platform that can handle vibration. Most installs place it on a hardtop, radar arch, or mast where it can rotate freely without rigging, antennas, or deck gear crossing the scan path.

Key features

• 4 ft (1.22 m) open-array antenna array for Garmin GMR xHD2 open-array radar systems
• Intended for use with GMR 424 xHD2, GMR 624 xHD2, GMR 1224 xHD2, and GMR 2524 xHD2
• Antenna array only for pairing with the appropriate xHD2 open-array pedestal
• 4-foot length helps confirm mounting clearance on a hardtop, arch, or mast before you commit to the install
• Useful as a replacement array when the existing pedestal and radar cabling on the boat are staying in place

Compatibility and fit

This antenna array is specific to the listed Garmin GMR xHD2 open-array radars and is not a universal radar or VHF antenna. Match it to an xHD2 open-array pedestal and the correct radar model family, then verify you have enough room for the full rotation of the 4-foot array once mounted.

Installation and setup

The array mounts to the compatible pedestal, and the pedestal handles the cabling and system connections. For a clean install, route cables where they will not chafe, support the run to reduce vibration, and leave a service loop so the pedestal and array can be serviced later without stressing connectors.

On boats that see spray and washdowns, it helps to periodically check mounting fasteners and the mounting surface for any movement, especially after a rough season or trailering.

Use on board

This is a practical match for cruisers and anglers running a Garmin GMR xHD2 open-array radar who want to keep their system aligned with the original hardware and mounting footprint. It also makes sense when you have already planned for an open-array mount and want the 4-foot format for your radar setup.