Shakespeare 5228-4 4' Heavy - Duty Extension Mast [5228-4] Marine Plumbing & Ventilation Sensitivity: 120dB 1W/1M

Sensitivity: 120dB 1W/1M

Chrome plated brass canister minimizes de-tuning

600 lbs (3

EXTRA HEAVY-DUTY RATCHET MOUNT STAINLESS STEEL

Shakespeare 5228-4 4' Heavy - Duty Extension Mast [5228-4] Marine Plumbing & Ventilation Sensitivity: 120dB 1W/1MShakespeare 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