Scanstrut HS-01 Hinge System - Unpowered - for Single PowerTower and Satcom PowerTower up to 30cm Satcom For 30cm Satcom Antenna ONLY The Hinge Kit is designed to safely pivot your satcom installation through 180°, significantly lowering the height of the installation. Features: Unpowered System - Passive system requires no additional power. All movement will be done by hand. No tools required - Fastened by hand using hand knob – can be used at any time. Easy height reduction - Designed to lower height of installation for passing under bridges, winter storage, trailing and boat stacking Tidy installation - Low profile mounting which routes cables internally keeping the installation neat and tidy. | 
