What happens if the Q-53 radar does not have a clear electronic line of sight?

If the Q-53 radar does not have a clear electronic line of sight, it can produce false readings. This is due to its reliance on line-of-sight communication to accurately detect incoming artillery rounds, rockets, and mortars. Obstructions in this line of sight, such as physical barriers or interference from other electronic signals, can disrupt the radar's ability to accurately capture the data it needs. When such disruptions occur, the radar may misinterpret signals, leading to erroneous readings that could misinform operators about the actual situation on the battlefield.

Other options suggest that the radar may not function at all or may only operate at reduced capacity, which does not accurately reflect the impact of obstructions on radar operation. The radar can still function in some capacity, but its reliability and accuracy are compromised without the necessary clear line of sight.