RF Exposure Evaluation Report: Compliance Assessment

RF Exposure

This document presents an RF exposure evaluation report conducted by Bay Area Compliance Laboratories Corp. (Shenzhen). The evaluation focuses on determining compliance with RF exposure limits based on MPE-based exemption criteria, as outlined in subpart 15.247(i), subpart 2.1091, and KDB 447498 D04 Interim General RF Exposure Guidance.

The report details the assessment of BT/Wi-Fi and NFC transmissions, considering factors such as frequency, tune-up conducted power, antenna gain, and ERP. Thresholds for single RF sources and multiple RF sources are evaluated according to specified formulas and tables. The analysis includes calculations for simultaneous transmitting scenarios to ensure compliance with RF exposure guidelines.

The results indicate that the device complies with the FCC's RF exposure guidelines, provided that the equipment is placed at least 20cm from nearby persons. The report concludes that simultaneous exposure from BT, Wi-Fi, and NFC transmissions is compliant, based on the calculated ratios of ERP to limit values.


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This document presents an RF exposure evaluation report conducted by Bay Area Compliance Laboratories Corp. (Shenzhen). The evaluation focuses on determining compliance with RF exposure limits based on MPE-based exemption criteria, as outlined in subpart 15.247(i), subpart 2.1091, and KDB 447498 D04 Interim General RF Exposure Guidance.

The report details the assessment of BT/Wi-Fi and NFC transmissions, considering factors such as frequency, tune-up conducted power, antenna gain, and ERP. Thresholds for single RF sources and multiple RF sources are evaluated according to specified formulas and tables. The analysis includes calculations for simultaneous transmitting scenarios to ensure compliance with RF exposure guidelines.

The results indicate that the device complies with the FCC's RF exposure guidelines, provided that the equipment is placed at least 20cm from nearby persons. The report concludes that simultaneous exposure from BT, Wi-Fi, and NFC transmissions is compliant, based on the calculated ratios of ERP to limit values.

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