This document presents an RF Exposure Evaluation report, assessing the compliance of a wireless device with relevant safety standards and communication guidelines. The evaluation is based on the MPE (Maximum Permissible Exposure) exemption, utilizing frequency and separation-distance dependent thresholds to determine if further evaluation is required.
The report references subpart 2.1091 and KDB 447498 D04 v01 Interim General RF Exposure Guidance. It includes tables outlining the thresholds for single RF sources and the equation for multiple RF sources to ensure that the sum of fractional contributions remains below the specified limit.
The evaluation considers various modes of operation, including BT, BLE, 2.4G Wi-Fi, and 5.2G Wi-Fi, and provides data on conducted power, antenna gain, ERP (Effective Radiated Power), and evaluation distance. The report concludes with a compliance statement, indicating that the device meets the RF exposure guidelines when operated with a minimum separation distance of 20cm from nearby persons.