When two channels overlap, this degrades the signal and causes interference. The Federal Communications Commission (FCC) is in charge of regulating all communication frequencies.
WLAN (Wireless local area network) channels are frequently accessed using IEEE 802.11 protocols and are sold mostly under the trademark Wi-Fi. Other equipment also accesses the same channels, such as Bluetooth. The radio frequency (RF) spectrum is vital for wireless communications infrastructure.
Most operations on the RF spectrum require a license provided by a national regulatory body or the government.
The 802.11 standard provides several distinct radio frequency ranges for use in Wi-Fi communications: 900 MHz …