Microwave frequencies typically include which of the following?

Microwave frequencies encompass a wide range of frequencies typically starting from 1 GHz and going up to about 300 GHz. The provided frequency ranges, including 2.4 GHz, 3.6 GHz, 4.9 GHz, 11 GHz, 6 GHz, and 80 GHz, all fall within this microwave spectrum.

Microwave technology is widely used for various applications, including telecommunications, radar, and satellite communications. The specific frequencies mentioned in the options are employed in different applications: for example, 2.4 GHz is commonly associated with Wi-Fi and Bluetooth communications, while 6 GHz is being increasingly allocated for additional Wi-Fi uses, and 11 GHz is used in some satellite and terrestrial microwave links.

Therefore, the correct answer, which indicates that all the listed frequencies are included in the microwave range, accurately represents the fact that each of these frequency bands serves diverse purposes in the microwave spectrum.