For which runway is the frequency 4L-22R used?

The frequency associated with runway 4L-22R is 120.75. This frequency is typically used for communication between pilots and Air Traffic Control (ATC) specifically for operations involving runway 4L-22R. Understanding the correct frequency is essential for successful communication in the busy airspace around O'Hare Airport, allowing pilots to receive important instructions, clearances, and information regarding their flight operations.

Frequency assignments can sometimes be confusing, but they are crucial for maintaining safety and efficiency in airport operations. Each runway has a unique frequency that allows for effective management of aircraft movements, so being able to identify which frequency corresponds to which runway helps ensure clarity during communication and aids in preventing misunderstandings that could lead to safety issues.