Different WiFi technology, frequency, speed, and available channels

Wifi TechnologySpeed FrequencyChannelsMaximum Range
802.11a5 GHz12 non overlapping channels
802.11b11 MBps2.4 GHz14 Channels
54 MBps2.4 GHz100 feet
802.11n200 MBps2.4 & 5 GHz
802.11ac WiFi 5500 GBps2.4 & 5 GHz
802.11ax WiFi 62.4 & 5 GHz12 Channels
  • Channel 1, 6 & 11 are non overlapping channel
TechnologyMaximum SpeedFrequencyChannelsRange
802.11a54 Mbps5 GHz2320 m
802.11b11 Mbps2.4 GHz1435 m
802.11g54 Mbps2.4 GHz1438 m
802.11n WiFi 4100 Mbps2.4/5 GHz2370 m
802.11ac WiFi 56.9 Gbps2.4/5 GHz16035 m
802.11ax WiFi 69.6 Gbps2.4/5 GHz3780 m

Note that these speeds are theoretical maximums and actual speeds can vary based on a variety of factors such as signal strength, interference, and network congestion. Additionally, the number of channels available can vary depending on regulatory restrictions in different countries.

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