Shakespeare Galaxy 5228 8' Heavy-duty Extension Mast [5228] Brand_Ecofan by Caframo compression (pre-load) maintains contact between

compression (pre-load) maintains contact between the faces and allows the

Vertical ribs for extra protection

nature of the materials

glass-bonded backlit monochrome LCD display with customizable backlight colors making it easy to see from nearly any angle at a distance

Shakespeare Galaxy 5228 8' Heavy-duty Extension Mast [5228] Brand_Ecofan by Caframo compression (pre-load) maintains contact betweenGalaxy Style 5228 8' Heavy duty Extension Mast Constructed of high quality Shakespeare white fiberglass, and finished to match Galaxy antennas. This 1 1 2" diameter extension mast can be used to increase height of an antenna and thus improve effective range, or to boost placement of an antenna above on board obstructions. IMPORTANT! If the combined length of your antenna and all extensions is more than 8', users MUST use an upper support bracket