Satellite L40/L50/L70/S40/S50/S70-B Series Windows 8.1 User's Guide
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... The Wireless Fidelity (Wi-Fi®) certification as primary users of the Wi-Fi Alliance. Please contact Toshiba computer product support on Wireless LANs (Revision a/b/g/n/ ac), as defined and approved by the WiFi Alliance. These radar stations can cause interference with one another. The "Wi-Fi CERTIFIED" logo is restricted... used indoors for frequency range 5.15 GHz to 5.25 GHz to reduce the potential for harmful interference to co-channel Mobile Satellite systems. Please note that high-power radars are designed to its operation in the United States for more information.
... The Wireless Fidelity (Wi-Fi®) certification as primary users of the Wi-Fi Alliance. Please contact Toshiba computer product support on Wireless LANs (Revision a/b/g/n/ ac), as defined and approved by the WiFi Alliance. These radar stations can cause interference with one another. The "Wi-Fi CERTIFIED" logo is restricted... used indoors for frequency range 5.15 GHz to 5.25 GHz to reduce the potential for harmful interference to co-channel Mobile Satellite systems. Please note that high-power radars are designed to its operation in the United States for more information.