Shakespeare 5228-4 4' Heavy - Duty Extension Mast [5228-4] Electrical | Wire Management Heavy-duty adjustable mainstay package includes

Heavy-duty adjustable mainstay package includes locking Trac-Lock™ air-ride slide & swivel

12 volt heavy-duty motor with anti-rotation drive shaft

Taking a Photo:

10/2 AWG Flat Duplex Safety Wire Red/Yellow - 100'

side-by-side images on your compatible chartplotter

Shakespeare 5228-4 4' Heavy - Duty Extension Mast [5228-4] Electrical | Wire Management Heavy-duty adjustable mainstay package includesShakespeare Galaxy Style 5228 4 4' Heavy duty Extension Mast Like the 5228, but 4' length (nominal). Constructed of high quality Shakespeare white fiberglass, and finished to match Galaxy antennas. This 1 1 2" d"iameter 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