Best wifi channel

[Rubo]

Hi

What is the best wifi channel ? (11 , 7 ) Is there are there any differences ?

[JACKOPA]

The central frequency around which the modulation occupies 11 MHz of each side (one channel is thus a total width of 22 MHz).

The spectrum begins at 2 400 MHz.

• Channel 1: 2 412 MHz
• Channel 2: 2 417 MHz
• Channel 3: 2 422 MHz
• Channel 4: 2 427 MHz
• Channel 5: 2 432 MHz
• Channel 6: 2 437 MHz (preferred)
• Channel 7: 2 442 MHz
• Channel 8: 2 447 MHz
• Channel 9: 2 452 MHz
• Channel 10: 2 457 MHz
• Channel 11: 2 462 MHz (preferred - often used by default)
• Channel 12: 2 467 MHz
• Channel 13: 2 472 MHz

The spectrum ends at 483.5 MHz 2.

[hayeden]

In Wifi (channels 1 to 13) are frequently used channel 11, or 2462 MHz frequency, by default (preset factory original), because that channel 2 has serious advantages, firstly, its situation between 2 Accessories channels analog composite audio-video (3 and 4 = 2451 = 2472 Mhz) and on the other hand his position over the amateur radio band, penalty, which stops at 2450 Mhz. Wifi Channels 7 = 2442 Mhz and 3 = 2422 Mhz are or may be interesting alternatives.

[KACY]

The 2.4 GHz Wi-Fi is now increasingly abandoned by those who prefer the wireline installations secure and reliable long-term (eg CPL). Some health authorities apply the precautionary principle or a precautionary strongly discouraging domestic use of this mode wireless microwave including 5.8 GHz