2009年10月1日星期四

802.11b WiFi Channels

802.11b WiFi Channels

In the United States and Canada there are 11 channels available for use in the 802.11b 2.4GHz WiFi Frequency range. This standard is defined by the IEEE.

Channel Lower Frequency Center Frequency Upper Frequency

1 2.401 2.412 2.423
2 2.404 2.417 2.428
3 2.411 2.422 2.433
4 2.416 2.427 2.438
5 2.421 2.432 2.443
6 2.426 2.437 2.448
7 2.431 2.442 2.453
8 2.436 2.447 2.458
9 2.441 2.452 2.463
10 2.451 2.457 2.468
11 2.451 2.462 2.473

ZZ from
http://www.moonblinkwifi.com/2point4freq.cfm

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