The Washington Application for Permit operating Radio System in Designated Area is a form used by organizations, businesses, and individuals to apply for permission to operate a radio system in a certain area. This application is necessary for any radio system that will be used to transmit or receive radio signals, including Amateur Radio, Cellular, Public Safety, and Industrial/Business Radio. The Washington Application for Permit operating Radio System in Designated Area is submitted to the Washington State Department of Commerce, which is the state agency responsible for issuing radio permits. The three types of Washington Application for Permit operating Radio System in Designated Area are: 1. Amateur Radio — This application is for individuals who wish to operate an Amateur Radio station in Washington State. 2. Commercial Mobile Radio Service (CARS) — This application is for businesses and organizations that wish to operate a Cellular, Public Safety, or Industrial/Business Radio station in Washington State. 3. Land Mobile Radio (MR) — This application is for businesses and organizations that wish to operate an MR system in Washington State. All applications must include detailed information about the system, including the type of radio, frequency, power output, antenna, and location of the proposed system. Applicants must also provide a written description of the purpose of the system and a proof of legal authority, such as a business license or a Federal Communications Commission (FCC) license. If approved, the Washington State Department of Commerce will issue a permit that will allow the applicant to operate a radio system in the designated area. The permit is valid for a period of one year and must be renewed annually.