This document details the Radio Frequency (RF) exposure evaluation for a portable device, ensuring compliance with Federal Communications Commission (FCC) guidelines. The evaluation is conducted according to §15.247(e)(i) and §1.1307(b)(1), which mandates that devices operate in a manner that does not expose the public to excessive RF energy levels.
The assessment follows the guidelines outlined in KDB447498 D01 General RF Exposure Guidance V06. Specifically, the 1-g SAR and 10-g SAR test exclusion thresholds are examined for frequencies between 100 MHz and 6 GHz, with test separation distances of ≤ 50 mm. The calculation involves the maximum power of the channel, including tune-up tolerance, and the minimum test separation distance, factoring in the RF channel transmit frequency in GHz.
The document presents a table with detailed measurements, including channel frequency, conducted power, tune-up power, distance, and calculated results. The SAR exclusion threshold is set at 3.00, and the device successfully meets this requirement, as indicated by the "YES" in the SAR test exclusion column. The conclusion states that the maximum result of 2.76259 is below the FCC limit of 3.0 for 1g SAR, confirming compliance.