12 Inch Aluminum PowerTowerandreg for 60cm Satcom Antennas Do you need to raise your Satcom Antenna clear from the boat?Based on a unique ellipse extrusion, the Satcom PowerTowerandreg is designed to raise your Satcom antenna clear of obstructions, while minimizing the footprint of the dome, allowing you greater choice of antenna position.Small Mounting FootprintInstall larger section domes with minimal spaceWatertight InstallationWatertight base seal included so no need for messy sealantEase of InstallPre-drilled mounting holes, the antenna fastens to PowerTowerandreg top plate using own mounting bolts