Which frequency should be used as a CTAF to monitor airport traffic at Coeur D'Alene?

Which frequency should be used as a CTAF to monitor airport traffic at Coeur D'Alene?

• A. 121.5 MHz
• B. 122.8 MHz
• C. 118.1 MHz
• D. 123.45 MHz

Answer: (B)

Monitoring airport traffic on the common traffic advisory frequency allows pilots to coordinate at airports without a control tower. Coeur d’Alene publishes a CTAF for this purpose, which is 122.8 MHz, so tuning to and listening on that frequency keeps you aware of nearby aircraft and lets you broadcast your position when needed. The emergency frequency 121.5 MHz is for distress calls, not routine traffic advisories. The 118.1 MHz frequency is typically used for ATC/IFR communications, not for general traffic coordination. 123.45 MHz is not a standard CTAF/UNICOM frequency. Thus, 122.8 MHz is the correct one to monitor.

Monitoring airport traffic on the common traffic advisory frequency allows pilots to coordinate at airports without a control tower. Coeur d’Alene publishes a CTAF for this purpose, which is 122.8 MHz, so tuning to and listening on that frequency keeps you aware of nearby aircraft and lets you broadcast your position when needed. The emergency frequency 121.5 MHz is for distress calls, not routine traffic advisories. The 118.1 MHz frequency is typically used for ATC/IFR communications, not for general traffic coordination. 123.45 MHz is not a standard CTAF/UNICOM frequency. Thus, 122.8 MHz is the correct one to monitor.