Which statement about the VHF navigation receiver is true?

• A. It processes VOR and ILS signals
• B. It processes GPS signals only
• C. It processes TACAN signals only
• D. It processes VOR and TACAN signals

Answer: (A)

VHF navigation receivers are designed to handle signals in the VHF aviation band, specifically the VOR beacons that provide bearing information and the localizer portion of an ILS, which gives lateral guidance to the runway. GPS operates in a different, L‑band GNSS spectrum, not VHF, and TACAN uses UHF frequencies. So the statement that the VHF navigation receiver processes VOR and ILS signals is the accurate description of its role.