Creating a prototype for this product is easier than practically implementing the product. Following are some areas of concern;
The product should have manufacturing process which is feasible.
The product would daily be exposed to sunlight therefore the cover used for driver unit should be able to withstand sunlight for a longer time period.
Television antennas are place in tall open areas therefore would be exposed to high wind, the drive unit should be designed to withstand a large wind force with the antenna intact as it would generate a moment due to the wind.
The antenna would also be exposed to heavy rain and thundering therefore waterproofing the drive unit and grounding the antenna are important as it would enable to save electric equipment and potential life threats.
It is required to have motor which can drive antenna while consuming energy amount which can be tunneled through signal wire of antenna.