C-band refers to a specific range of radio frequencies in the electromagnetic spectrum, typically between 4.0 and 8.0 gigahertz (GHz). It is widely used for various communication services, including satellite communications, television broadcasting, and wireless internet. The C-band is favored for its ability to transmit signals over long distances and penetrate obstacles like buildings. In recent years, the C-band has gained attention due to its role in 5G technology. The Federal Communications Commission (FCC) in the United States auctioned off portions of the C-band spectrum to telecommunications companies to expand mobile networks. This allocation aims to improve data speeds and connectivity for users.