Which panel provides control over the selection of Radio Frequency?

Which panel provides control over the selection of Radio Frequency?

• A. ACP
• B. MCDU
• C. RMP
• D. QRH

Answer: (C)

The panel that provides control over the selection of radio frequency is the Radio Management Panel. It is the dedicated cockpit control for tuning and selecting the various radios (COM, NAV, ADF, etc.). With the RMP you choose which radio you’re tuning, enter the frequency with the keypad or knobs, and swap active and standby frequencies as needed. This direct RF control is what you use to get the aircraft on the right communication or navigation channels. The Audio Control Panel handles how audio from those radios is heard and routed, not the frequency tuning. The MCDU is for flight management and data entry, not for selecting RF frequencies. The QRH is simply a reference for procedures. So the RMP is the correct panel for RF selection.

The panel that provides control over the selection of radio frequency is the Radio Management Panel. It is the dedicated cockpit control for tuning and selecting the various radios (COM, NAV, ADF, etc.). With the RMP you choose which radio you’re tuning, enter the frequency with the keypad or knobs, and swap active and standby frequencies as needed. This direct RF control is what you use to get the aircraft on the right communication or navigation channels.

The Audio Control Panel handles how audio from those radios is heard and routed, not the frequency tuning. The MCDU is for flight management and data entry, not for selecting RF frequencies. The QRH is simply a reference for procedures. So the RMP is the correct panel for RF selection.