What is the second major concern when installing antennas after safety?

The second major concern when installing antennas, after safety, is line of sight. This refers to ensuring that there is an unobstructed path between the transmitting and receiving antennas. Line of sight is crucial for radio frequency communications because physical obstacles, like buildings, trees, and hills, can significantly weaken or block the transmission signal.

In wireless communications, the effectiveness of the antenna in sending and receiving signals is heavily dependent on whether the line of sight is clear. If there are obstacles in the path, it can lead to multipath interference or signal attenuation, causing a degradation of the signal quality. Therefore, evaluating the line of sight is essential when planning antenna placement to ensure optimal performance and reliable communication.

While aspects such as electrical interference, signal strength, and weather conditions are certainly important considerations in antenna installation, the priority given to ensuring a clear line of sight underscores its critical role in maintaining effective wireless communication.