Wireless control, contactors

Antenna height
calculator

Enter The Height of 1st Station and the Height of 2nd Station, Select unit of measurement Feet or Meters ?

Enter> Total Antenna Height of 1st Station 
Enter> Total Antenna Height of 2nd Station 
Select> Feet Meters

For the 1st station, the Radio Horizon is away.
For the 2nd station, the Radio Horizon is away.
The total line of sight distance is Miles Km.

Confirmation of line of sight

A clear transmission path must exist between the two link nodes of any microwave radio link. Furthermore, as the radio wave disperses as it moves away from the source, there must exist additional clearance over any obstructions to prevent attenuation of the transmitted signal. This additional clearance, known as the Fresnel zone, differs for the frequency band of the radio path, where higher frequency translates into a smaller clearance requirement see Figure 3
Line of sight between two sites can be confirmed via either map-based studies or direct survey. In either event, the surveyor must allow for future obstructions that may impinge the radio path. These can be due to various causes, such as new buildings, tree growth, cranes, signs, etc