ANTENNA MOUNTING STRUCTURE

Job ID: 32904838

Budget: $250 – $750 USD

1) A structure that can extend and retract to the desired length, while holding a high gain antenna panel (1.7 kg ) [ the desired length is 3.5 m but for the prototype, it can be 1 meter ]

2) Can be fixed directly on the wall surface
3) The structure must absorb loads, generally taken to be 125lbs for 1 second, and not deform or brake
4) The device can function at up to 100 degrees Celsius and as low as -80 celsius
5) A rotating device that can rotate the antenna panel up to 360 degrees, the rotating device is mounted on top of the antenna mounting structure.

I need a cad file of the Idea, a list of the best materials, and a simple explanation of how it will function