What is the frequency assigned for communication between 10L and 10C?

The frequency assigned for communication between runways 10L and 10C at O'Hare Airport is 120.75. This frequency is specifically designated for the control and coordination of aircraft on these parallel runways. Using the correct frequency is crucial for ensuring safe and efficient communication, as it allows pilots and air traffic controllers to exchange vital information about aircraft movements, takeoffs, and landings.

In an airport environment where multiple aircraft are operating closely together, clear communication is essential to prevent misunderstandings and promote safety. Different frequencies are allocated for specific uses and areas of operation, which helps to minimize radio traffic and ensures that messages are transmitted to the intended recipients without interference. This allocation of air traffic frequencies plays a critical role in maintaining operational efficiency and safety within busy airspaces like that of O'Hare.