The RF Transmitter is a compact, handheld device with a rugged, industrial design, featuring a rectangular body with rounded corners for ergonomic handling. Its surface is primarily metallic with a matte finish, accented by rubberized grips on the sides for better hold. The front panel includes a small LCD screen for displaying frequency settings, surrounded by a series of tactile buttons and a rotary dial for adjustments. The top houses an extendable antenna, and the back has a battery compartment cover with visible screws, emphasizing its utilitarian construction. The device shows signs of wear and tear, such as minor scratches and scuffs, indicating frequent use in harsh environments.