In the United States,________ microwave bands have been set aside for unlicensed spread spectrum use.
A)2
B)3
C)6
D)4

Question

Quizplus · Accepted Answer

In the United States, three microwave bands have been set aside for unlicensed spread spectrum use. These bands are 902-928 MHz, 2.4-2.4835 GHz, and 5.725-5.825 GHz. This allows for the use of devices that rely on unlicensed spread spectrum technologies, such as Wi-Fi routers and Bluetooth devices.

In the United States,________ Microwave Bands Have Been Set Aside