This document presents the Specific Absorption Rate (SAR) test results for a multi-band wireless device, encompassing LTE, WCDMA, WLAN, and Bluetooth technologies. The tests were conducted in a controlled laboratory environment, adhering to FCC guidelines to ensure compliance with safety standards. The device was evaluated in various operational modes and configurations, including different frequency bands, modulation schemes (QPSK, DSSS, OFDM), and antenna positions (front and back).
The SAR measurements were performed using calibrated probes and equipment, with detailed scan setups and measurement results provided for each test scenario. The report includes information on the ambient and liquid temperatures, TSL parameters, phantom sections, and test distances. The data presented includes psSAR1g and psSAR10g values, power drift, and distance to the 3dB peak. The results demonstrate the device's compliance with FCC SAR limits, ensuring safe operation for users.
The report also includes visual representations of the SAR distribution through interpolated SAR plots, providing a clear understanding of the energy absorption patterns within the simulated head tissue. This comprehensive analysis serves as evidence of the device's safety and adherence to regulatory requirements.