The heart of any radio communications system is the site of where the main repeater or base station will transmit its signals from. The higher the antenna is above the ground, the further the signal propagates which is why many radio sites are located on top of elevations such as mountains and tall buildings.

In situations where this is not practicable, the answer is to erect a tower and mount the antenna system to it.

Such a project may sound simple, however the execution for a successful outcome requires a combination of specialised technical skills, construction skills, project management and experience.