FAA Ground School Practice Test

What should be the initial frequency for communications when landing at Lincoln Municipal?

1. 118.5 MHz

2. 120.0 MHz

3. 124.0 MHz

4. 121.9 MHz

The correct answer is: 124.0 MHz

For landing at Lincoln Municipal, the initial frequency for communications is typically 124.0 MHz. This frequency is commonly used for Unicom or non-towered airports, where pilots communicate their intentions to other aircraft in the vicinity. Lincoln Municipal likely utilizes this frequency for inbound traffic, allowing pilots to make position announcements and coordinate with one another during arrival and landing phases. It's important for pilots to switch to the correct frequency to ensure they are receiving and transmitting pertinent information to other pilots and ground services, ensuring safety and effective communication in the airspace surrounding the airport. The other frequencies mentioned are usually allocated for different purposes. For instance, 118.5 MHz is often used for air traffic control in busy terminal airspace, 120.0 MHz might be utilized at other specific airports for different operations or coordinated services, and 121.9 MHz is a standard frequency for guard, used for emergencies and air traffic control communications in some instances. Knowing the functions and allocations of these frequencies helps pilots operate safely and efficiently in the National Airspace System.