The radio spectrum is the part of the electromagnetic spectrum with frequencies from 3 Hz to 3,000 GHz (3 THz ). Electromagnetic waves in this frequency range, called radio waves, are widely used in modern technology, particularly in telecommunication. To prevent interference between different users, the generation and transmission of radio Hi Ernest, based on my understanding, "Auto" will try to negotiate @ 40MHz which will have better signal quality for N since it's using 5GHz frequency, while 20MHz is using 2.4GHz, lower frequency is susceptible to common device interference. Community support is provided during standard business hours (Monday to Friday 7AM - 5PM PST). Other Limit Broadcasts. Airtime Fairness. High-density Wi-Fi is a design strategy for large deployments to provide pervasive connectivity to clients when a high number of clients are expected to connect to Access Points within a small space. A location can be classified as high density if more than 30 clients are connecting to an AP. 2.4 GHz ഉം 5 GHz വൈഫൈയും തമ്മിലുള്ള വ്യത്യാസം2.4 GHz OVERVIEWPros: Larger coverage area; better at penetrating solid objectsCons: Lower data .

difference between 20mhz and 40mhz wifi