What would be a correct reply from a control tower to a signal check request?

The correct reply from a control tower to a signal check request is structured to provide clear and specific information about the communication link. By responding with “THIS IS [Control tower ID], READING YOU STRENGTH [number] OVER,” the control tower effectively communicates the identification of the tower and utilizes a standard format that informs the pilot about the strength of their signal.

This format is essential in aviation communication as it allows pilots to understand the quality of their transmission and helps them gauge whether they need to adjust their radio settings or reposition their aircraft for better reception. By including the strength number, the tower relay provides a quantifiable measure of the reception quality, which is vital for maintaining clear communication. This level of detail aids in efficient operational decision-making, as pilots can interpret the response and take appropriate actions if necessary.