This document is a declaration letter from Mengzhiyuan Technology Group Co., Ltd. concerning the capabilities of WIFI Channel 12 and 13 for their equipment. The declaration addresses whether the product hardware has the ability to operate on these channels and how this functionality is managed.
Specifically, the document outlines scenarios where the hardware has the capability to operate on Channel 12 and 13, but these channels are disabled via software to prevent user access. It also covers situations where the hardware can operate on these channels, but the RF parameters cannot be changed via software, ensuring compliance with FCC Part 15.247 regulations.
Furthermore, the declaration addresses compliance with KDB 594280 D01 v02r01, detailing how the device operates in a mode compliant with U.S. requirements and utilizes geo-location data to adjust power when operating outside the U.S. The document also lists the sources of geo-location data, including GNSS sensors, Mobile Country Codes, and information from adjacent access points.