PowerBase Antenna - White Powered Fold-Down Antenna BaseThe intelligent, automated folding Antenna base. PowerBase easily stows and deploys lights and antennas with the push of a button.PowerBase is the only intelligent light/antenna with object detection technology: SafeGuard Breakaway: In the event of an impact, the powerbase will safely return to a stowed position preventing potential damage to the fiberglass top SmartDeploy Backdrive: In the event of a blocked deployment, PowerBase senses an obstruction and reverses the light/antenna back to its starting position PowerBase is designed for worry-free installation and operation from the assembly line to the marina: Standardized mounting patterns allow for upgradeability Intuitive control without switch limitations PowerBase is compatible/built with the leading industry equipment:For use with antennas up to 8 ft. In length (Powerbase Antenna)Compatibility:Compatible with all leading 1-1/4" threaded VHF Antennas (8ft or less in length)Required for installation (not included): 7/32" & 3/4" Drill Bits #2 Phillips Driver Marine Grade Sealant PTFE Lubricant 2x 1-1/4" Fender Washers and 10-24 Nuts (If Through-Hole Mounting) 2-Position SPST Switch (with LED Backlight) PowerBase Antenna not included Quick Guide (pdf)Owner&';s Manual (pdf).embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }