What is a significant consideration for radar setup in a combat zone?

Selecting a location that maximizes line of sight is crucial for radar setup in a combat zone because it directly impacts the radar's ability to detect incoming threats and accurately track artillery fire. A location with an unobstructed line of sight allows the radar waves to extend further and reduces the likelihood of false readings caused by terrain or other obstructions such as trees, buildings, or vehicles.

By ensuring that the radar can cover a broader area without interference, operators can identify incoming fire with greater precision, thereby effectively coordinating artillery response and enhancing safety for friendly forces. Such optimization is essential for maintaining situational awareness in a combat environment, where timely and accurate information can be the difference between safety and danger.

In contrast, while troop placement may influence where to set up the radar to ensure alignment with strategic operational plans, it does not inherently guarantee optimal functionality of the radar system itself. Setting up in high civilian activity zones poses risks to both civilians and military personnel, as well as complicating operational security. Lastly, while utilizing temporary shelters can provide concealment and protection for the radar, it does not directly contribute to improving the radar's effective range or performance, which is the primary objective in selecting a setup location.