The IEEE Ku Band is a segment of the electromagnetic spectrum in the microwave range of frequencies, specifically from 12 to 18 GHz. This band is widely utilised for satellite communications, including television broadcasting, data transmission, and satellite internet services. The term "Ku" stands for "K-under," indicating that its frequencies are just below the K Band. In Australia, the Ku Band is particularly significant for providing satellite services to remote and rural areas where terrestrial infrastructure is limited or non-existent. The higher frequencies of the Ku Band allow for smaller satellite dishes, making it more practical for residential and commercial use. Additionally, the Ku Band is less susceptible to rain fade compared to higher frequency bands, although it can still experience some signal degradation during heavy rainfall.

Min. Frequency
12 GHz
Max. Frequency
18 GHz