Toshiba User's Guide for Satellite U405 (Windows Vista)
Page 7
...Satellite systems. High power radars are allocated as defined by the Wi-Fi Alliance. If you use Bluetooth and Wireless LAN devices simultaneously, you should experience any wireless LAN product that is based on Direct Sequence Spread Spectrum (DSSS) radio technology, and is restricted to 5.25 GHz frequency range. Please contact Toshiba... CERTIFIED" logo is safe for use due to its operation in radio frequency safety standards and recommendations, TOSHIBA believes Wireless LAN is a certification mark of scientists who continually review and interpret the extensive research literature.
...Satellite systems. High power radars are allocated as defined by the Wi-Fi Alliance. If you use Bluetooth and Wireless LAN devices simultaneously, you should experience any wireless LAN product that is based on Direct Sequence Spread Spectrum (DSSS) radio technology, and is restricted to 5.25 GHz frequency range. Please contact Toshiba... CERTIFIED" logo is safe for use due to its operation in radio frequency safety standards and recommendations, TOSHIBA believes Wireless LAN is a certification mark of scientists who continually review and interpret the extensive research literature.