ABCDEFGHIJKLMNOPQRSAJAKALAMANAOAPAQARASATAUAVAWAXAYAZBABBBCBDBEBFBGBHBIBJBKBLBMBNBOBPBQBRBSBTBUBVBWBXBYBZCA
1
5 GHz
Wi-Fi Channel Chart
2
3
DFSDFS
4
U-NII-1U-NII-2AU-NII-2C (extended)U-NII-3U-NII-4
5
Centre
Freq
MHz
5180520052205240526052805300532055005520554055605580560056205640566056805700572057455765578558055825584558655885Centre
Freq
MHz
6
7
20 MHz364044485256606410010410811211612012412813213614014414915315716116516917317720 MHz
8
9
40 MHz36+44+52+60+100+108+116+124+132+140+149+157+165+173+40 MHz
10
11
80 MHz36E52E100E116E132E149E165E80 MHz
12
13
160 MHz
36S100S149S160 MHz
14
15
USA
FCC
30 dBm // 1000 mW EIRP
indoor / outdoor
no DFS
24 dBm // 250 mW EIRP
indoor / outdoor
DFS
24 dBm // 250 mW

indoor / outdoor
DFS
30 dBm // 1000 mW EIRP
indoor / outdoor
NO DFS
yesUSA
FCC
indoor / outdoor
25x 20 MHz channels
12x 40 MHz channels
16



17
18
Europe
ETSI



23 dBm // 200 mW EIRP
indoor
NO DFS
23 dBm // 200 mW EIRP with TPC
20 dBm // 100 mW EIRP non-TPC
indoor
DFS
30 dBm // 1000 mW EIRP with TPC
27 dBm // 500 mW EIRP non-TPC
indoor / outdoor
DFS
SRD 14 dBm // 25 mW EIRP
indoor / outdoor
NO DFS
not availableEurope
ETSI
indoor
25x 20 MHz channels
12x 40 MHz channels

outdoor
17x 20 MHz channels
8x 40 MHz channels
19
TWDR
10 minute scan time
20
21
UK
Ofcom
Band A1 (5150 - 5250 MHz)Band A2 (5250-5350 MHz)Band B (5470 - 5730 MHz)23 dBm // 200 mW EIRP (SRD)
indoor / outdoor
NO DFS
Ofcom Band C (5725 - 5850 MHz)Wikipedia
suggests yes
not
avail
UK
Ofcom
22
23
23 dBm // 200 mW EIRP
indoor
NO DFS
23 dBm // 200 mW EIRP with TPC
20 dBm // 100 mW EIRP non-TPC
indoor
DFS
30 dBm // 1000 mW EIRP with TPC
27 dBm // 500 mW EIRP non-TPC
indoor / outdoor
DFS
23 dBm // 200 mW EIRP (SRD)
indoor / outdoor
NO DFS
indoor
25x 20 MHz channels
12x 40 MHz channels

outdoor
17x 20 MHz channels
8x 40 MHz channels
24
TWDR
10 minute scan time
25
26
AUS
ACMA
30 dBm // 1000 mW EIRP
indoor / outdoor
no DFS
24 dBm // 250 mW EIRP
indoor / outdoor
DFS
24 dBm // 250 mW

indoor / outdoor
DFS
not available24 dBm // 250 mW

indoor / outdoor
DFS
30 dBm // 1000 mW EIRP
indoor / outdoor
NO DFS
Wikipedia
suggests yes
not
avail
AUS
ACMA
indoor / outdoor
22x 20 MHz channels
9x 40 MHz channels
27



28
29
CAN
CRTC
30 dBm // 1000 mW EIRP
indoor / outdoor
no DFS
24 dBm // 250 mW EIRP
indoor / outdoor
DFS
24 dBm // 250 mW

indoor / outdoor
DFS
not available24 dBm // 250 mW

indoor / outdoor
DFS
30 dBm // 1000 mW EIRP
indoor / outdoor
NO DFS
not availableCAN
CRTC
indoor / outdoor
22x 20 MHz channels
9x 40 MHz channels
30



31
32
20 MHz3640444852566064100104108112116120124128132136140144149153157161165169173177
33
34
Homage to WLAN Pros Channel Chartdynamic document, somewhat crowd sourcedChannel 144, Although permitted by regulatory authorities, is often not supported by client devices, do your research!
35
last modified:19-Apr-2024