Shakespeare 5228-4 Extension Mast 4'

Shakespeare 5228-4 Galaxy Heavy Duty Fiberglass Extension Mast 4' Height. 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. For light to moderate applications. Excellent for use with GPS or TV antennas to clear on-board obstructions. Stainless steel upper male and lower female ferrules with 1"-14 threads.