The Shakespeare 5228 Heavy-duty Extension Mast is designed for marine and air band radio antenna installations requiring increased height. Constructed from white fiberglass with a 1-1/2" diameter, this 95" (8-foot) mast is finished to match Shakespeare Galaxy antennas. Its primary function is to elevate an antenna, which can improve effective signal range by overcoming on-board obstructions or simply increasing the antenna's vertical placement. This product is suitable for IT professionals and marine operators managing communication systems on vessels or in similar environments where antenna positioning is critical for reliable signal transmission and reception. It features stainless steel upper and lower ferrules with a standard 1" - 14 thread for secure mounting. Users should note that if the total length of the antenna and all extensions exceeds 8 feet, an upper support bracket is required for proper installation. A Style 409-R or 410-R Mounting Kit is also necessary for deployment.
A Style 409-R or 410-R Mounting Kit is required for proper installation of the Shakespeare 5228 extension mast.
The actual length of this one-section extension mast is 95 inches, which is approximately 8 feet.
An upper support bracket is required if the combined length of your antenna and all extensions, including this mast, exceeds 8 feet.
The stainless steel upper and lower ferrules on the mast feature a standard 1" - 14 thread.
5228 - Shakespeare 8' Heavy-duty Extension Mast