Shakespeare 5228-4 4' Heavy - Duty Extension Mast [5228-4] Boat Outfitting | Bow Thrusters UPC: 043311973410

UPC: 043311973410

UPC: 611679391315

Includes p70Rs Autopilot Controller

one for the conical beam CHIRP sonar (center frequency 200kHz) the other for the DownVision CHIRP sonar (center frequency 350kHZ)

Enhance the performance of your radome with the Universal Scanstrut 4° radar base wedge

Shakespeare 5228-4 4' Heavy - Duty Extension Mast [5228-4] Boat Outfitting | Bow Thrusters UPC: 043311973410Shakespeare 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