This document presents the test report for Dynamic Frequency Selection (DFS) testing conducted on the Shenzhen BOTINKIT Wi-Fi Module, model CDW208821C. The testing was performed by Waltek Testing Group Co., Ltd. to ensure compliance with FCC 47CFR Part 15 Section 15.407 regulations. The report details the test setup, procedures, and results, demonstrating the device's ability to detect and avoid radar signals, thus preventing interference with radar systems.
The tests included assessments of channel move time, channel closing transmission time, and non-occupancy period. The device was configured as a client device and tested in conjunction with a master device. Radar waveforms were generated and injected into the master device to simulate radar signals. The report provides detailed data and plots illustrating the device's performance during these tests, confirming its compliance with the specified DFS requirements.
The test results indicate that the Shenzhen BOTINKIT Wi-Fi Module successfully detected and avoided radar signals within the specified timeframes, meeting the requirements for channel move time, channel closing transmission time, and non-occupancy period. The device is therefore deemed compliant with the DFS requirements outlined in FCC 47CFR Part 15 Section 15.407.