This document presents an RF exposure assessment for the portable device with FCC ID 2BBGN-NVC500, 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, utilizing 1-g SAR and 10-g SAR test exclusion thresholds for frequencies between 100 MHz and 6 GHz at test separation distances of ≤ 50 mm. The calculation considers the maximum power of the channel, including tune-up tolerance, and the minimum test separation distance. The formula used is [(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 includes detailed data for 2.4GWIFI operation, covering 802.11b, 802.11g, and 802.11n(HT20) modes. The results demonstrate that the device meets the SAR test exclusion criteria, with a maximum calculated result of 2.49272, which is below the FCC limit of 3.0 for 1g SAR.
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This document presents an RF exposure assessment for the portable device with FCC ID 2BBGN-NVC500, 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, utilizing 1-g SAR and 10-g SAR test exclusion thresholds for frequencies between 100 MHz and 6 GHz at test separation distances of ≤ 50 mm. The calculation considers the maximum power of the channel, including tune-up tolerance, and the minimum test separation distance. The formula used is [(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 includes detailed data for 2.4GWIFI operation, covering 802.11b, 802.11g, and 802.11n(HT20) modes. The results demonstrate that the device meets the SAR test exclusion criteria, with a maximum calculated result of 2.49272, which is below the FCC limit of 3.0 for 1g SAR.
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