Shakespeare 5228-4 4' Heavy - Duty Extension Mast [5228-4] Marine Navigation & Instruments | Compasses See the night world with

See the night world with pristine clarity

hard impact or when entering or exiting mobility platforms

but don't have room for one

UPC: 791659192832

Mounting Style: Thru-Hull

Shakespeare 5228-4 4' Heavy - Duty Extension Mast [5228-4] Marine Navigation & Instruments | Compasses See the night world withShakespeare 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