This document presents the Radio Frequency (RF) exposure evaluation for the JRS0301 device, conducted by Shenzhen Tongzhou Testing Co.,Ltd. The evaluation adheres to FCC guidelines, specifically section 4.3.1 of KDB 447498 D01, which outlines the criteria for SAR (Specific Absorption Rate) testing. SAR evaluation is required when the separation distance between the user and the device's antenna is less than or equal to 20 cm, unless the device operates below specified power levels.
The report includes detailed calculations and measurements of conducted power at various frequencies (2.4G and 5.8G bands) and separation distances. It assesses the device's compliance with SAR test exclusion thresholds, ensuring that RF exposure levels remain within safe limits. The simultaneous transmission SAR test exclusion considerations are also addressed, demonstrating that the combined RF exposure from different frequency bands is below the regulatory limit. The conclusion confirms that SAR evaluation is not required for the JRS0301 device based on the conducted tests and calculations.
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This document presents the Radio Frequency (RF) exposure evaluation for the JRS0301 device, conducted by Shenzhen Tongzhou Testing Co.,Ltd. The evaluation adheres to FCC guidelines, specifically section 4.3.1 of KDB 447498 D01, which outlines the criteria for SAR (Specific Absorption Rate) testing. SAR evaluation is required when the separation distance between the user and the device's antenna is less than or equal to 20 cm, unless the device operates below specified power levels.
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