This document presents an RF exposure evaluation for a portable device with FCC ID 2BNXH-F6, conducted by Shenzhen CTB Testing Co., Ltd. The evaluation ensures compliance with FCC regulations, specifically §15.247(e)(i) and §1.1307(b)(1), which mandate that devices operate in a manner that does not expose the public to excessive radio frequency energy levels.
The assessment adheres to KDB447498 D01 General RF Exposure Guidance V06, focusing on SAR test exclusion thresholds for 1-g and 10-g SAR at test separation distances of ≤ 50 mm. The evaluation uses the formula [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHZ)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. The report details conducted power, tune-up power, and calculated results for various 2.4GHz WiFi channels (802.11b, 802.11g, 802.11n(HT20), and 802.11n(HT40)).
The results demonstrate that the maximum calculated value (2.49272) is below the FCC limit of 3.0 for 1g SAR, confirming that the device meets the RF exposure requirements for SAR test exclusion.
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This document presents an RF exposure evaluation for a portable device with FCC ID 2BNXH-F6, conducted by Shenzhen CTB Testing Co., Ltd. The evaluation ensures compliance with FCC regulations, specifically §15.247(e)(i) and §1.1307(b)(1), which mandate that devices operate in a manner that does not expose the public to excessive radio frequency energy levels.
The assessment adheres to KDB447498 D01 General RF Exposure Guidance V06, focusing on SAR test exclusion thresholds for 1-g and 10-g SAR at test separation distances of ≤ 50 mm. The evaluation uses the formula [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHZ)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. The report details conducted power, tune-up power, and calculated results for various 2.4GHz WiFi channels (802.11b, 802.11g, 802.11n(HT20), and 802.11n(HT40)).
The results demonstrate that the maximum calculated value (2.49272) is below the FCC limit of 3.0 for 1g SAR, confirming that the device meets the RF exposure requirements for SAR test exclusion.
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