Shakespeare Galaxy 5228 8' Heavy-duty Extension Mast [5228] Hunting & Fishing | Outrigger Accessories The traditional CHIRP sonar has

The traditional CHIRP sonar has a power rating of 600W and operating frequencies of mid-band CHIRP 80-160 kHz

Heat Index

Accepts Blue Sea Systems' label

UPC: 839494001602

Shakespeare Galaxy 5228 8' Heavy-duty Extension Mast [5228] Hunting & Fishing | Outrigger Accessories The traditional CHIRP sonar hasGalaxy 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