Many models of modern Wi-Fi routers operate in two frequency ranges. To the initially adopted frequency of 2.4 GHz, a new, more productive 5 GHz was added. Each band has its own advantages and disadvantages. Based on room parameters and coverage requirements, the correct range must be selected for the devices to function correctly.
Coverage area
When creating a Wi-Fi coverage area, it is necessary to take into account the area and structure of the interior space of the room. When equipping multi-room offices, two-story houses, as well as large-sized apartments, the best signal level in the far corners of the premises will be provided by a network in the frequency range 2.4 GHz.
Due to physical laws, higher frequency electromagnetic waves decay faster. Also, the transmitted signals do not pass well through obstacles. Indoors, doors, floors, ceilings or walls are obstacles.
Baud rate
To receive or transfer large files, view media content online and other high-volume tasks, you need to organize high-speed coverage. For these purposes, the 5 GHz band is best suited.
High frequency waves are capable of transmitting information faster. Therefore, when organizing a workplace or recreation area that requires a high-speed Wi-Fi connection, the router should be in line of sight and at the shortest possible distance. The rest of the consumers of the wireless Internet can be tuned to an operating frequency of 2.4 GHz, or they themselves will automatically switch to this range.
Network stability
Modern residential complexes, office buildings and business centers are overloaded with Wi-Fi points. Buildings are literally littered with frequency signals from various sources. This can adversely affect equipment using wireless Internet coverage. Although the devices are protected, the effects of external interference can cause equipment malfunctions.
The frequency range 2.4 GHz is more common and most devices support operation at this frequency. It is logical that the radio air at 5 GHz is less congested. Means less interference, better stability and higher connection speed.
5 GHz operability
When building a wireless network in the 5 GHz frequency range, you must use the appropriate devices. Not all, for example, office equipment or wireless sockets and relays support this frequency range.
Almost all modern gadgets and devices for playing media content operate at both frequencies. But in everyday life and in office equipment, devices are still used that are unified for the 2.4 GHz band. Also, specialized devices are produced, communication with which cannot be established via the 5 GHz channel.
Correctly specified Wi-Fi router settings will provide efficient coverage in both frequency ranges. And the equipment will automatically select the required frequency depending on the support or signal level.