If interference makes communication unreliable, what is an appropriate request to the controller?

• A. Ignore the issue and continue
• B. Request a frequency change
• C. Switch to a different device
• D. Ask for a private channel

Answer: (B)

When voice quality drops due to interference, the action that directly restores reliable communication is to ask the controller to switch to a different frequency. This targets the problem at its source—the channel you’re using—and puts you on a clearer path to receive and transmit instructions accurately, which is essential for safety and proper coordination.

Ignoring the issue risks missing important guidance or commands. Switching to a different device won’t guarantee a better link with ATC, since the issue is tied to the frequency being used and the air-ground channel available. A private channel isn’t applicable in standard ATC communications, where the controller manages access to the assigned frequencies.