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Lower Frequencies
Carry less data, longer range, Less interference
Higher Frequencies
Carry more data, shorter range, more interference
3 Wi-fi Frequencies
2.4Ghz, 5Ghz, 6Ghz
Something bands (frequencies) have
channels
Channels are different per _____
band
2.4 Ghz channel band width + max 20Mhz channels
20 Mhz, 14
5 Ghz channel band width + max 20Mhz channels
20Mhz, 40Mhz, 80Mhz, 160Mhz, 40-45
6 Ghz channel band width + max 20Mhz channels
20Mhz, 40Mhz, 80Mhz, 160Mhz, 59
802.11a (bandwidth, frequency)
54Mbps, 5Ghz
802.11b (bandwidth, frequency)
11Mbps, 2.4Ghz
802.11g (bandwidth, frequency)
54Mbps, 2.4Ghz
802.11n (bandwidth, frequency)
600Mbps, 5/2.4Ghz,
802.11ac (bandwidth, frequency)
6.9 Gbps, 5 GHz
802.11ax, Wifi 6(bandwidth, frequency)
9.6 Gbps, 2.4/5GHz
802.11ax Wifi 6E (bandwidth, frequency)
9.6 Gbps, 2.4/5/6 GHz
802.11be (bandwidth, frequency)
46 Gbps, 2.4/5/6 GHz