D-Link DIR-819 User Manual page 154

Appendix D - Regulatory Statements
RF Frequency Requirements
This device is for indoor use only when using all channels in the 5.125 to 5.250 GHz frequency range. High power radars are allocated as primary
users of the 5.725 to 5.850 GHz bands. These radar stations can cause interference with and/or damage this device.
It is restricted to indoor environments only.
IMPORTANT NOTICE:
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and
operated with minimum distance 20 cm between the radiator and your body.
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