When using IEEE 802.11a wireless LAN, this product is restricted to indoor use due to its operation in the 5.15-5.25 GHz frequency range. Industry Canada requires this product to be used indoors for the frequency range of 5.15 GHz to 5.25 GHz to reduce the potential for harmful interference to co-channel mobile satellite systems. High power radar is allocated as the primary user of the 5.25-5.35 GHz and 5.65-5.85 GHz bands. These radar stations can cause interference with and/or damage to this device.