Operating Channels (802.11a)

US & Canada: 12
Europe: 19
8 Non-overlapping
Operating Channels (802.11b):

US & Canada: 11
Europe: 13 (Except Spain and France)
3 Non-overlapping
Frequency Range (802.11a)

US & Canada: 5.15 - 5.350GHz & 5.725 - 5.825GHz
Europe: 5.15 - 5.35GHz & 5.47 - 5.725GHz
Frequency Range (802.11b)

2.4 - 2.497GHz
Radio & Modulation Technology (802.11a)
BPSK
QPSK
16 QAM
64 QAM
OFDM

Data Security

802.11a: 64, 128, 152-bit WEP (Wired Equivalent Privacy) Encryption
with Dynamic Keying
802.11b: 64, 128, 256-bit WEP (Wired Equivalent Privacy) Encryption
Access Control List


This is the info I found for anyone interested. I just have one question
about 802.11a. Which are the non-overlapping channels? for both US and
Europe?
--
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