This document presents the findings of the FCC compliance testing conducted on the Lenovo Wireless Keyboard, model KB565T. The testing was performed by TÜV Rheinland (Shenzhen) Co., Ltd. to ensure adherence to CFR Title 47 FCC Part 15 Subpart C Section 15.247 standards for Bluetooth Low Energy (BLE) devices.
The report details various tests, including antenna requirements, maximum conducted output power, conducted power spectral density, 6dB bandwidth, 99% bandwidth, conducted spurious emissions, and radiated spurious emissions. The test setup, operation modes, and equipment used are thoroughly documented. The results indicate that the Lenovo Wireless Keyboard KB565T successfully passed all tests and complies with the specified FCC regulations.
The device features a PCB Layout Antenna with a gain of 1.18 dBi. The testing was conducted between April 23, 2025, and May 7, 2025, at the TÜV Rheinland (Shenzhen) Co., Ltd. facility. The report includes a list of test and measurement equipment used, measurement uncertainty details, and photographs of the test setup.