Digital Antenna 18" Antenna Extension - White [518-EW] Boat Outfitting | Adhesive/Sealants using up to 18 levels

using up to 18 levels of continuous and momentary stimulation

Two modes of level progression let you customize your training even further

Solid Teak Construction

Screw-In Type

Digital Antenna 18" Antenna Extension - White [518-EW] Boat Outfitting | Adhesive/Sealants using up to 18 levels18" Antenna Extender White Constructed of high quality reinforced fiberglass and finished to match Digital Antennas award winning antennas, our antenna extenders are used to increase the height of an antenna to improve effective range or to place an antenna above on board obstructions that may interfere with proper radiation. All extenders mount standard 1"14 threaded mounts. Use a center brace when the combined length of your antenna and all