What is the communication frequency for runway 4R-22L?

The communication frequency for runway 4R-22L is 120.75. This frequency is designated for air traffic control operations specifically related to this runway at O’Hare Airport. It plays a crucial role in ensuring that pilots can communicate effectively with air traffic controllers while on approach, landing, and taking off from the runway, facilitating safe and efficient airport operations.

In the context of airport operations, each runway typically has its own set frequency to streamline communications and avoid any potential confusion among pilots and controllers. Utilizing the correct frequency ensures that all parties involved have access to the same information necessary for safe aircraft movements. Each of the other frequencies listed is associated with different runways or airspace sections at O'Hare or other nearby airports. Therefore, understanding and utilizing the correct frequency is essential for any operation involving runway 4R-22L.