LG LGD415RD - Manual (Page 119)

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Wi-Fi Caution
This device is capable of operating in 802.11a/n mode. For 802.11 a/n
devices operating in the frequency range of 5.15~5.25 GHz, they are
restricted for indoor operations to reduce any potential harmful interference
for Mobile Satellite Services (MSS) in the US. WiFi Access Points that are
capable of allowing your device to operate in 802.11 a/n mode (5.15 - 5.25
GHz band) are optimized for indoor use only. If your WiFi network is capable
of operating in this mode, please restrict your WiFi use indoors to not violate
federal regulations to protect Mobile Satellite Services.
For Your Safety