This document contains a collection of SAR (Specific Absorption Rate) calibration certificates for various validation sources used by Sporton. These certificates ensure the accuracy and traceability of SAR measurements, which are crucial for assessing the safety of wireless devices. The certificates cover a range of frequencies, including 835 MHz, 1750 MHz, 1900 MHz, 2600 MHz, 3500 MHz, and 3900 MHz, and are compliant with international standards such as IEC/IEEE 62209-1528 and KDB 865664.
The calibration process is performed by accredited laboratories like Schmid & Partner Engineering AG (SPEAG) and China Telecommunication Technology Labs (CTTL), using calibrated measurement equipment and established procedures. The certificates provide detailed information about the calibration setup, measurement conditions, antenna parameters, and SAR results. They also include impedance plots and system performance check reports to verify the proper functioning of the validation sources.
The calibration intervals are extended based on verification results, ensuring continued accuracy and compliance. These certificates are essential for demonstrating the validity of SAR testing and ensuring the safety of wireless devices used by consumers.