Radio-frequency deals with devices that are designed to operate in the (RF) spectrum. These devices operate within the range of about 3 kHz up to 300 GHz, and are incorporated into almost everything that transmits or receives a radio wave such as, mobile phones, radios, Wi-Fi, and two-way radios. Wolf’s Precision has been a key figure in producing waveguide housings and carriers for wireless and satellite communications, as well as civilian and military encrypted radio systems.