Modular Approval Request Letter Date: April 9, 2019 Subject: Modular Approval Attestation FCC ID: PPQ-WSG309S Dear Reviewer, We, Sporton International Inc., are authorized by LITE-ON Technology Corp., to have their WSG300S Module approved under single module approval authorization. The requirements regulated in 47 CFR 15.212 have been fulfilled and clearly explained below. 1. The requirement of RF shielding: The shielding of the radio portion can be demonstrated in exhibition External Photo. 2. The requirement of buffered inputs: Buffered data inputs stage has been integrated in chip (QFN24L) 3. The requirement of power supply regulation: The part number of the power regulator is (QFN24L). 4. The requirements of section 15.203 and 15.204(C): The requirements of antenna connector and spurious emission have been fulfilled. Please reference the exhibition Test Report. 5. The requirement of stand-alone test configuration: Please reference exhibition Test Configuration Photo for the stand-alone test configuration. 6. The requirement of labeling: The instruction on the labeling rule of the end product has been stated in the users manual of this module. Please also see the exhibition Label Sample. 7. The requirement of compliance on specific rule or operating requirements: The required FCC rule has been fulfilled and all the instructions for maintaining compliance has been clearly stated in the Users Manual. 8. The requirement of RF exposure: Please refer exhibition RF Exposure for the compliance of MPE and SAR Please do not hesitate to contact me for any questions of this request letter. Thank you. RF exposure rule. Signature
Name and Job Title.
: Leo Huang, Manager E-mail
: leohuang@sporton.com.tw