The 2.4GHz wireless spectrum consists of 14 channels, however, not all channels are available for use. 6GHz, is set to be the fastest of the three frequencies but we will have to wait and see. 5GHz has a shorter wavelength making it ideal for high-speed applications in open areas where obstructions are limited. The 2.4GHz wavelength is long and dense, making it a great choice for long distances or in areas with lots of obstructions and great for penetrating floors, drywall, concrete or steal. Each wavelength has its own characteristics for each frequency. As a rule of thumb, the higher the frequency, the wider the channel, the faster your bandwidth speeds will be.Ģ.4GHz, 5GHz, and 6GHz are wireless frequencies based on electromagnetic spectrum wavelengths. Wireless bandwidth is partly dependent on channel width and frequency. However, by aggregating channel width you will reduce the channels available for use. The width of these channels can be aggregated to increase speed and throughput of the data. These channels have a specified width (measured in megahertz) which determine the speed data can be sent and received. It is a good idea to have a basic understanding of how these frequencies operate to ensure you get the most out of your enterprise or operational wireless network.Īll wireless communications operate using channels to transmit and receive data. The IEEE 802.11 wireless communication standards we use today for industrial wireless routers have three different frequencies or bandwidths - 2.4GHz, 5Ghz, and in the near future 6Ghz. This combination has led to increased productivity and expanded services, in a safer more efficient manner. The rapidly deployable technology has given companies the ability to extend networking communications in areas where traditional wiring may be too expensive or not possible and has allowed for the introduction of new types of technology. Wireless technology for industrial applications has been a key factor in the success of the Industrial Internet of Things (IIoT).