This document presents an analysis of RF exposure exemption for the CF2001RMN device, conducted in accordance with FCC guidelines outlined in 447498 D04 Interim General RF Exposure Guidance v01. The analysis explores both MPE-based and SAR-based exemption criteria to determine compliance.
The MPE-based exemption, applicable for a wide frequency range, considers the Equivalent Radiated Power (ERP) of the device. The document details the conditions under which a RF source is deemed exempt based on its ERP value relative to frequency-dependent limits. These limits are derived from Maximum Permissible Exposure (MPE) specifications.
The SAR-based exemption focuses on frequency, power, and separation distance. The document outlines the formula used to determine the thresholds for maximum time-averaged power or ERP. It also addresses scenarios where the ERP is not easily determined, such as for portable devices with small form factors. The analysis concludes that no SAR testing is required for the CF2001RMN device.