FAA Ground School Practice Test

What is the CTAF/MULTISTATION frequency for Garrison Airport?

1. 118.4 MHz

2. 122.9 MHz

3. 119.9 MHz

4. 121.7 MHz

The correct answer is: 122.9 MHz

The CTAF (Common Traffic Advisory Frequency) for Garrison Airport is 122.9 MHz. This frequency is specifically designated for pilots to communicate with one another in non-towered airports or areas without Air Traffic Control (ATC). The use of CTAF allows pilots to announce their positions and intentions, enhancing situational awareness and safety in the vicinity of the airport. In practice, this frequency is vital for coordinating aircraft movements, especially during arrivals and departures, as it helps prevent conflicts among multiple aircraft operating in the same airspace. Other frequencies listed do not serve as the CTAF for Garrison Airport, which is likely because they may be designated for different airports, flight services, or ATC communications. Understanding and correctly identifying the appropriate frequencies is crucial for safe navigation and communication in aviation.