Shakespeare Galaxy 5228 8' Heavy-duty Extension Mast [5228] Boat Outfitting | Cleaning Built-In Transducer: Yes

Built-In Transducer: Yes

100 Amp C-Series circuit breaker provides main circuit protection and switching for DC branch circuits

Optional Map Support:

8 MHz Impedance (Ohms): 50 Gain: 3 dB Max Input (Watts): 50 DC Ground: NO Termination: 15' RG-58 cable Height (feet): 5 Polarization: Vertical Radiation pattern: Omni-directional Specifications:

ECHOMAP Ultra 126sv with optional Garmin Navionics+

Shakespeare Galaxy 5228 8' Heavy-duty Extension Mast [5228] Boat Outfitting | Cleaning Built-In Transducer: YesGalaxy Style 5228 8' Heavy duty Extension Mast 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. IMPORTANT! If the combined length of your antenna and all extensions is more than 8', users MUST use an upper support bracket