The product is especially designed for outdoor use. It allows dependable testing of analog FM radio system even under challenging environmental conditions. It is handy and ergonomic, with extensive measurement capabilities and most of all rugged and all-weather proof. Once the DUT is hooked through a BNC cable and antenna or load is connected the measurements can be started. If the transmitter is activated by pushing the talk key or the test set begins by measuring the transmit frequency and shows the result on the display. Or product is hassle free, easy to use and definitely perfect for your needs.