This document presents an RF Exposure Evaluation conducted in accordance with KDB 447498 D01 V06 and part 2.1093 of FCC regulations. The evaluation determines whether a Specific Absorption Rate (SAR) test is required for the device, based on established exclusion thresholds.
The report focuses on devices operating within the 100 MHz to 6 GHz frequency range, with test separation distances of ≤ 50 mm. The SAR test exclusion thresholds are calculated using a formula that considers the maximum power of the channel, the minimum test separation distance, and the RF channel transmit frequency.
The evaluation includes calculations for both Bluetooth (BT) and Wi-Fi (2.4G) functionalities. The results indicate that the calculated thresholds for both BT and Wi-Fi are below the specified limits, suggesting that a SAR test is not required. The document also states that BT and Wi-Fi cannot transmit simultaneously.
The calculations are based on measured field strengths, tune-up power levels, and operating frequencies. The report provides detailed information on the parameters used in the calculations, including EIRP, EMeas, and dMeas.