This document presents the FCC RF Test Report for the OPPO mobile phone, model CPH2737, FCC ID R9C-OP24321. The report details the evaluation of the device's Bluetooth spread spectrum transmitter against the requirements of FCC Part 15 Subpart C §15.247. Testing was conducted by Sporton International Inc. (Shenzhen) between March 14, 2025, and April 16, 2025.
The report includes comprehensive test results for various parameters, including the number of channels, hopping channel separation, dwell time, 20dB bandwidth, output power, band edges, and spurious emissions. Both conducted and radiated measurements were performed to assess the device's compliance with the specified limits. The report also covers AC conducted emission measurements and antenna requirements.
The test results indicate that the OPPO CPH2737 complies with the applicable technical standards, as evaluated by Sporton International Inc. (Shenzhen). The report is intended to provide a detailed record of the testing process and results, demonstrating the device's conformity to FCC regulations.