AN/ARC-186 VHF radios should not be transmitted within certain areas or conditions to avoid interference with other communications equipment or frequencies.
AN/ARC-186 is a VHF radio used in aviation and military applications.
To avoid interference with other communications equipment or frequencies, it is important not to transmit on AN/ARC-186 VHF radios within certain areas or conditions.
These areas or conditions may include hospitals, airports, or when flying in close proximity to other aircraft. It is necessary to comply with regulations and guidelines to ensure proper communication and safety.