PowerTower® Port Mounted Bar f/GPS, VHF & NavtexMounts light, GPS, VHF and Navtex antennas above the radar, clear of all obstructions for maximum performance and visibility.FeaturesSC112 Port mounted GPS / VHF / Navtex barFits all PowerTower models and all SC100 Poles and SC2 polesSuitable for all 12", 18" and 24" radomesAll mounting holes pre-drilled for easy retrofit installationAll cables run internallyGPS / VHF / Navtex bars are available in both port and starboard mounted options allowing up to two additional antennas to be mounted above the main radarGPS / VHF / Navtex bar fits standard 14TPI 1" GPS mounts