Scanstrut SC20 18 in Radar Sailboat Mast Mount

The Scanstrut SC20 places compatible 18 in-class radar radomes or smaller satellite domes on a sailboat mast. The raised position is intended to give the antenna a clearer field of view around deck structures. Model-specific fit information covers selected Garmin, Simrad, Raymarine, Intellian and KVH domes. Examples include Garmin GMR 18, Simrad HALO20 and Raymarine Quantum radar domes.

Four swivel feet accommodate the curved or angled shape of different masts. The bracket is secured with a twelve-point fixing arrangement using Monel rivets. Nylon washers are supplied to protect the mast surface where the fixing points meet it.

Installation fasteners are included, but the radar or satellite dome must be purchased separately. Fit depends on the exact antenna model, not only the nominal dome diameter. Check the current Scanstrut fit chart before drilling or fastening to the mast. Browse more mounting and rigging hardware.

• Mast bracket for selected 18 in radomes and small domes
• Four adjustable swivel mounting feet
• Twelve-point Monel-rivet fastening system
• Compatible with specified Garmin, Raymarine and other antenna models