Hello Allan,
Intel wireless adapters support channels per the IEEE 802.11a/n standards. Users must personally ensure they conform to their respective country-specific regulations. The excerpt below was taken from the Intel® PROSet/Wireless WiFi Connection Utility User's Guide Version 12.0 - PDF. I also suggest reading What are the supported WiFi channels for IEEE* 802.11n 40 MHz?.
Local Restriction of 802.11a, 802.11b, 802.11g, and 802.11n Radio Usage
The following statement on local restrictions must be published as part of the compliance documentation for all 802.11a,
802.11b, 802.11g and 802.11n products.
Caution
: Due to the fact that the frequencies used by 802.11a, 802.11b, 802.11g and 802.11n wireless LAN devicesmay not yet be harmonized in all countries, 802.11a, 802.11b, 802.11g and 802.11n products are designed for use only in
specific countries, and are not allowed to be operated in countries other than those of designated use. As a user of these
products, you are responsible for ensuring that the products are used only in the countries for which they were intended
and for verifying that they are configured with the correct selection of frequency and channel for the country of use. Any
deviation from permissible settings and restrictions in the country of use could be an infringement of national law and may
be punished as such.
4965AGN Product Brief
WiFi Link 5300 Product Brief
http://download.intel.com/support/wireless/wlan/sb/intel_prosetwireless_software_v120_xp_user_guide.pdf
Regards,
Tony
Worldwide Product Support Engineer
Intel Customer Support