Which frequency range is NOT associated with VSAT?

The WiFi band is the correct answer because it operates primarily in the frequency ranges of 2.4 GHz and 5 GHz, which are not utilized by Very Small Aperture Terminal (VSAT) systems. VSAT typically employs higher frequency bands such as C-Band, Ku-Band, and Ka-Band for satellite communications.

C-Band covers frequencies around 4 to 8 GHz, Ku-Band ranges from approximately 12 to 18 GHz, and Ka-Band operates from about 26.5 to 40 GHz. These bands are specifically designed for long-range communications via satellites, enabling services like broadband internet access and other data transmissions.

Contrastingly, the WiFi band is used for local area networks, focusing on short-range wireless connectivity rather than the long-distance capabilities associated with VSAT technology. Thus, the WiFi band's purpose and operational environment set it apart from the frequency ranges used by VSAT systems.