(Refer to FAA-CT-8080-2H, Figure 22, area 2.) At Coeur D`Alene which frequency should be used as a Common Traffic Advisory Frequency (CTAF) to monitor airport traffic?
Show Figure 22, area 2
From the FAA testing supplement (FAA-CT-8080-2H). Tap the image to open it full size.
A. 122.05 MHz.
B. 135.075 MHz.
C. 122.8 MHz.
Answer: C. 122.8 MHz.
The CTAF is the frequency next to the C in a solid circle in the airport data block, 122.8 at Coeur d'Alene. 135.075 is the AWOS weather frequency, not a traffic frequency.
The FAA published this sample set in August 2021. Our answers were checked against the current regulations and against the testing-supplement figures in September 2026.