RWO-RC300516OLED Control Hub

To: Federal Communications Commission Date: 2024.09.11 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Section 2.911(d)(5)(i) and Section 2.911(d)(5)(ii) (KDB 986446 D01 Covered Equipment) Section 2.911(d)(5)(i) Razer Inc. (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Section 2.911(d)(5)(ii) Razer Inc. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is / is not] identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Type of Equipment subject to FCC Certification: FCC ID: RWO-RC300516 If you have any questions, please feel free to contact me Contact Person: Johnsen Tia Position in the Company: Director, Regulatory & Compliance Date of Signature: 2024.09.11 ___________________________ Signatory (Johnsen Tia)

Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 20-Feb--2023 Ref: Attestation Statements Part 2.911(d)(7) Filing Grantee Code: RWO Razer Inc. (“the applicant”) certifies that, as of the date of the filing of the application, we designate ourselves as the U.S. agent for service of process. Designated U.S. Agent Information: FRN: 0022386734 Name: Razer Inc. Address: 9 Pasteur, Suite 100, Irvine, California, United States Contact Person: Johnsen Tia Email: [email protected] Tel.: 760 579 0180 Sincerely, ________________ Johnsen Tia Senior Director, Regulatory & Compliance

Declaration of Authorization We Name: Razer Inc. Address: 9 Pasteur, Suite 100 City: Irvine State: California Country: United States Declare that: Name Representative of agent: Ms. Rose Liu Agent Company name: BTL Inc. Address: No.3 Jinshagang 1st Road, Shixia, Dalang Town City: Dong Guan Country: China is authorized to apply for Certification and signing related documents of the following product(s), including 731 form(s): Product description: Gaming Headset Type designation: RC30-0516，RC30-0516XXXX-XXXX (X can be 0-9 or A-Z) Trademark: RAZER FCC ID : RWO-RC300516 on our behalf. Date: 2024-09-11 City: Irvine Name: Johnsen Tia Function: Director, Regulatory & Compliance Signature: Notes: (1): Required for FCC application (2): For FCC it must be the Grantee Code “owner” or the authorized agent.

FCC, Request for non-disclosure Date: 02-01-2022 RF_501, Issue 10 Company Name: Razer Inc. Address: 9 Pasteur, Suite 100, City: Irvine, CA92618 Country: United States To: Kiwa Netherlands B.V., Dept. FCC TCB Wilmersdorf 50 7327 AC Apeldoorn The Netherlands Subject: Request for confidentiality FCC ID: RWO-RC300516 Reference number: ###### Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application: Bill(s) of Material Block Diagrams Operational Description Schematic Diagrams Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, applicant hereby requests Short-Term Confidential treatment of the following materials (See notes below): Internal Photos User’s Manual Test Set-up Photos External Photos Justification: This document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor unfair advantage in the market. Planned Release Date STC: 180 days from date of grant (notes 2, 3, 4, 5) Date: 2024-09-11 Name and signature of applicant: Johnsen Tia Notes: 1) A document or type of document can only have ONE type of confidentiality! FCC, Request for non-disclosure Date: 02-01-2023 RF_501, Issue 10 Page 1 of 1 2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)! The planned date should state in the RF731 application form. 3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this! 5) Request for extension or for release must be received by Kiwa NL B.V. at least 7 days before date of actual marketing or before expiration of the STC period

Model Declaration Letter We, the undersigning company Company Name: Razer Inc. Address: 9 Pasteur, Suite 100, Irvine, CA92618, USA Hereby confirm that the following products: Product description: OLED Control Hub Type designation: RC30-0516, RC30-0516XXXX-XXXX (X can be 0-9 or A-Z) Trademark: RAZER， That All versions of the Model RC30-0516, RC30-0516XXXX-XXXX (X can be 0-9 or A-Z) are electrically equal except the following difference: It is the same as the basic model and X is used to define which country it is forunder the same family series. X Can be 0-9 or A-Z. R C 3 0 - 0 5 1 6 X X X X - X X X X Product Category Product Main Model Number Internal family series code Internal Countries code Date: 2024-09-11 Name: Johnsen Tia Telephone: 760 579 0180 E-mail: [email protected] Signature:

22-APR-2024 Model: RC30-0516 Product Marking

Report No.: BTL-FCC SAR-1-2404C036 Page 1 of 28 FCC SAR Test Report FCC ID: RWO-RC300516 Project No. : 2404C036 Equipment : OLED Control Hub Brand Name : RAZER, Test Model : RC30-0516 Series Model : RC30-0516XXXX-XXXX (X can be 0-9 or A-Z) Date of Receipt : Jun. 27, 2024 Date of Test : Aug. 19, 2024 ~ Sep. 03, 2024 Issued Date : Sep. 11, 2024 Report Version : R00 Test Sample : Engineering Sample No.: DG2024062721 Standard(s) : Please refer to page 2. Applicant : Razer Inc. Address : 9 Pasteur, Suite 100, Irvine, CA92618, USA Manufacturer : RAZER (ASIA-PACIFIC) PTE. LTD. Address : Razer SEA HQ, 1 One-north Crescent, #02-01, Singapore 138538 Factory : RAZER TECHNOLOGY AND DEVELOPMENT (SHENZHEN) CO., LTD Address : East Wing, 3rd Floor, Block 2, Phase 1 of Vision Shenzhen Business Park Keji South Road, Hi-Tech Industrial Park, Shenzhen 518057, China The above equipment has been tested and found compliance with the requirement of the relative standards by BTL Inc. Prepared by : Dana Chen Approved by : Herbort Liu Room 108, Building 2, No.1, Yile Road, Songshan Lake Zone, Dongguan City, Guangdong, People’s Republic of China. Tel: +86-769-8318-3000 Web: www.newbtl.com Service mail: [email protected] Report No.: BTL-FCC SAR-1-2404C036 Page 2 of 28 Standard(s) : IEEE Std C95.1:2019 IEEE Standard for Safety Levels with Respect to Human Exposure to Electric, Magnetic, and Electromagnetic Fields, 0 kHz to 300 GHz EN IEC/IEEE 62209-1528:2021 Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Part 1528: Human models, instrumentation, and procedures (Frequency range of 4 MHz to 10 GHz) KDB447498 D04 Interim General RF Exposure Guidance v01 KDB447498 D02 SAR Procedures for Dongle Xmtr v02 KDB865664 D01 SAR measurement 100 MHz to 6 GHz v01r04 KDB865664 D02 SAR Reporting v01r02 Report No.: BTL-FCC SAR-1-2404C036 Page 3 of 28 Declaration BTL represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with standards traceable to international standard(s) and/or national standard(s). BTL's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. BTL assumes no responsibility for the data provided by the customer, any statements, inferences or generalizations drawn by the customer or others from the reports issued by BTL. The report must not be used by the client to claim product certification, approval, or endorsement by A2LA or any agency of the U.S. Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and ourselves, the test report shall not be reproduced, except in full, without our written approval. BTL’s laboratory quality assurance procedures are in compliance with the ISO/IEC 17025: 2017 requirements, and accredited by the conformity assessment authorities listed in this test report. BTL is not responsible for the sampling stage, so the results only apply to the sample as received. The information, data and test plan are provided by manufacturer which may affect the validity of results, so it is manufacturer’s responsibility to ensure that the apparatus meets the essential requirements of applied standards and in all the possible configurations as representative of its intended use. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Please note that the measurement uncertainty is provided for informational purpose only and are not use in determining the Pass/Fail results. Report No.: BTL-FCC SAR-1-2404C036 Page 4 of 28 Table of Contents Page REPORT ISSUED HISTORY 6 1 . GENERAL INFORMATION 7 1.1 STATEMENT OF COMPLIANCE 7 1.2 LABORATORY ENVIRONMENT 7 1.3 GENERAL DESCRIPTION OF EUT 7 1.4 MAIN TEST INSTRUMENTS 8 2 . RF EMISSIONS MEASUREMENT 9 2.1 TEST FACILITY 9 2.2 MEASUREMENT UNCERTAINTY 9 3 . SAR MEASUREMENTS SYSTEM CONFIGURATION 10 3.1 SAR MEASUREMENT SET-UP 10 3.1.1 TEST SETUP LAYOUT 10 3.2 DASY5 E-FIELD PROBE SYSTEM 11 3.2.1 PROBE SPECIFICATION 11 3.2.2 E-FIELD PROBE CALIBRATION 12 3.2.3 OTHER TEST EQUIPMENT 13 3.2.4 SCANNING PROCEDURE 14 3.2.5 SPATIAL PEAK SAR EVALUATION 15 3.2.6 DATA STORAGE AND EVALUATION 16 3.2.7 DATA EVALUATION BY SEMCAD 17 4 . SYSTEM VERIFICATION PROCEDURE 19 4.1 TISSUE VERIFICATION 19 4.2 SYSTEM CHECK 20 4.3 SYSTEM CHECK PROCEDURE 20 5 . SAR MEASUREMENT VARIABILITY AND UNCERTAINTY 21 5.1 SAR MEASUREMENT VARIABILITY 21 6 . OPERATIONAL CONDITIONS DURING TEST 22 6.1 TEST POSITION 22 6.2 TEST CONFIGURATION 23 6.2.1 WIFI TEST CONFIGURATION 23 7 . TEST RESULT 24 7.1 CONDUCTED POWER RESULTS 24 7.1.1 CONDUCTED POWER MEASUREMENTS OF 2.4G SRD 24 7.2 SAR TEST RESULTS 25 7.2.1 SAR MEASUREMENT RESULT 25 Report No.: BTL-FCC SAR-1-2404C036 Page 5 of 28 Table of Contents Page 8 MULTIPLE TRANSMITTER EVALUATION 26 APPENDIX 27 1. TEST LAYOUT 27 Appendix A. SAR Plots of System Verification Appendix B. SAR Plots of SAR Measurement Appendix C. Calibration Certificate Appendix D. Photographs of the Test Set-Up Report No.: BTL-FCC SAR-1-2404C036 Page 6 of 28 REPORT ISSUED HISTORY Report No. Version Description Issued Date Note BTL-FCC SAR-1-2404C036 R00 Original Report. Sep. 11, 2024 Valid Report No.: BTL-FCC SAR-1-2404C036 Page 7 of 28 1. GENERAL INFORMATION 1.1 STATEMENT OF COMPLIANCE Mode Highest Reported Body SAR-1g(W/kg) 2.4G SRD 0.296 Note: 1) The device is in compliance with Specific Absorption Rate (SAR) for general population uncontrolled exposure limits according to the FCC rule §2.1093, the ANSI C95.1:1992/IEEE C95.1:1991, the NCRP Report Number 86 for uncontrolled environment,…

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Report No.: BTL-FCC SAR-1-2404C036_Appendix A. Page 1 of 1 Test Laboratory: BTL Inc. Date: 2024/9/2 System Check_H2450_0902 DUT: Dipole 2450 MHz D2450V2;SN:919; Communication System: UID 0, CW (0); Frequency: 2450 MHz; Duty Cycle: 1:1 Medium parameters used (interpolated): f = 2450 MHz; σ = 1.805 S/m; ε r = 39.896; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.8 °C DASY Configuration:  Probe: EX3DV4 - SN3809; ConvF(7.46, 7.04, 6.83) @ 2450 MHz; Calibrated: 2023/12/18  Sensor-Surface: 1.4mm (Mechanical Surface Detection), z = 1.0, 31.0  Electronics: DAE4 Sn1717; Calibrated: 2024/4/18  Phantom: SAM Right v5.0; Type: QD000P40CC; Serial: TP:1469  DASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Area Scan (8x9x1): Measurement grid: dx=12mm, dy=12mm Maximum value of SAR (measured) = 15.0 W/kg Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 114.1 V/m; Power Drift = -0.01 dB Peak SAR (extrapolated) = 28.1 W/kg SAR(1 g) = 13.30 W/kg; SAR(10 g) = 6.11 W/kg Maximum value of SAR (measured) = 22.3 W/kg

Report No.: BTL-FCC SAR-1-2404C036_Appendix B. Page 1 of 1 Test Laboratory: BTL Inc. Date: 2024/9/2 W05_2.4G SRD_Frequency 2402MHz_Bottom Side_0mm DUT: Dongle; Communication System: UID 0, SRD (0); Frequency: 2402 MHz; Duty Cycle: 1:1 Medium parameters used (interpolated): f = 2402 MHz; σ = 1.756 S/m; ε r = 40.09; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.8 °C DASY Configuration:  Probe: EX3DV4 - SN3809; ConvF(7.46, 7.04, 6.83) @ 2402 MHz; Calibrated: 2023/12/18  Sensor-Surface: 1.4mm (Mechanical Surface Detection), z = 1.0, 31.0  Electronics: DAE4 Sn1717; Calibrated: 2024/4/18  Phantom: SAM Right v5.0; Type: QD000P40CC; Serial: TP:1469  DASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Area Scan (13x16x1): Measurement grid: dx=12mm, dy=12mm Maximum value of SAR (measured) = 0.149 W/kg Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 3.895 V/m; Power Drift = -0.17 dB Peak SAR (extrapolated) = 0.181 W/kg SAR(1 g) = 0.083 W/kg; SAR(10 g) = 0.038 W/kg Maximum value of SAR (measured) = 0.144 W/kg

Report No.: BTL-FCCP-1-2404C036 Page 1 of 79 FCC Radio Test Report FCC ID: RWO-RC300516 This report concerns:Original Grant Project No. : 2404C036 Equipment : OLED Control Hub Brand Name : RAZER, Test Model : RC30-0516 Series Model : RC30-0516XXXX-XXXX (X can be 0-9 or A-Z) Applicant : Razer Inc. Address : 9 Pasteur, Suite 100, Irvine, CA92618, USA Manufacturer : RAZER (ASIA-PACIFIC) PTE. LTD. Address : Razer SEA HQ, 1 One-north Crescent, #02-01, Singapore 138538 Factory : RAZER TECHNOLOGY AND DEVELOPMENT (SHENZHEN) CO., LTD Address : East Wing, 3rd Floor, Block 2, Phase 1 of Vision Shenzhen Business Park Keji South Road, Hi-Tech Industrial Park, Shenzhen 518057, China Date of Receipt : Apr. 10, 2024 Date of Test : Apr. 11, 2024 ~ Sep. 05, 2024 Issued Date : Sep. 10, 2024 Report Version : R00 Test Sample : Sample No.: DG20240410125 for conducted, DG20240410126 for others. Standard(s) : FCC CFR Title 47, Part 15, Subpart C The above equipment has been tested and found compliance with the requirement of the relative standards by BTL Inc. Prepared by : Vincent Tan Approved by : Chay Cai Room 108, Building 2, No.1, Yile Road, Songshan Lake Zone, Dongguan City, Guangdong, People’s Republic of China. Tel: +86-769-8318-3000 Web: www.newbtl.com Service mail: [email protected] Report No.: BTL-FCCP-1-2404C036 Page 2 of 79 Declaration BTL represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with standards traceable to international standard(s) and/or national standard(s). BTL's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. BTL assumes no responsibility for the data provided by the customer, any statements, inferences or generalizations drawn by the customer or others from the reports issued by BTL. The report must not be used by the client to claim product certification, approval, or endorsement by A2LA or any agency of the U.S. Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and ourselves, the test report shall not be reproduced, except in full, without our written approval. BTL’s laboratory quality assurance procedures are in compliance with the ISO/IEC17025:2017requirements, and accredited by the conformity assessment authorities listed in this test report. BTL is not responsible for the sampling stage, so the results only apply to the sample as received. The information, data and test plan are provided by manufacturer which may affect the validity of results, so it is manufacturer’s responsibility to ensure that the apparatus meets the essential requirements of applied standards and in all the possible configurations as representative of its intended use. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Please note that the measurement uncertainty is provided for informational purpose only and are not use in determining the Pass/Fail results. Report No.: BTL-FCCP-1-2404C036 Page 3 of 79 Table of Contents Page REPORT ISSUED HISTORY 6 1 . APPLICABLE STANDARDS 7 2 . SUMMARY OF TEST RESULTS 7 2.1 TEST FACILITY 8 2.2 MEASUREMENT UNCERTAINTY 8 2.3 TEST ENVIRONMENT CONDITIONS 9 3 . GENERAL INFORMATION 10 3.1 GENERAL DESCRIPTION OF EUT 10 3.2 DESCRIPTION OF TEST MODES 12 3.3 PARAMETERS OF TEST SOFTWARE 13 3.4 BLOCKDIAGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED 14 3.5 SUPPORT UNITS 14 3.6 CUSTOMER INFORMATION DESCRIPTION 14 4 . AC POWER LINE CONDUCTED EMISSIONS 15 4.1 LIMIT 15 4.2 TEST PROCEDURE 15 4.3 DEVIATIONFROMTESTSTANDARD 15 4.4 TESTSETUP 16 4.5 EUT OPERATING CONDITIONS 16 4.6 TEST RESULTS 16 5 . RADIATED EMISSIONS 17 5.1 LIMIT 17 5.2 TEST PROCEDURE 18 5.3 DEVIATIONFROMTESTSTANDARD 19 5.4 TESTSETUP 19 5.5 EUT OPERATING CONDITIONS 21 5.6 TEST RESULTS - 9 KHZ TO 30MHZ 21 5.7 TEST RESULTS- 30 MHZ TO 1000MHZ 21 5.8 TEST RESULTS - ABOVE 1000MHZ 21 6 . NUMBER OF HOPPING FREQUENCY 22 6.1 LIMIT 22 6.2 TEST PROCEDURE 22 Report No.: BTL-FCCP-1-2404C036 Page 4 of 79 Table of Contents Page 6.3 DEVIATION FROM STANDARD 22 6.4 TEST SETUP 22 6.5 EUT OPERATION CONDITIONS 22 6.6 TEST RESULTS 22 7 . AVERAGE TIME OF OCCUPANCY 23 7.1 LIMIT 23 7.2 TEST PROCEDURE 23 7.3 DEVIATION FROM STANDARD 23 7.4 TEST SETUP 23 7.5 EUT OPERATION CONDITIONS 23 7.6 TEST RESULTS 23 8 . HOPPING CHANNEL SEPARATION 24 8.1 LIMIT 24 8.2 TEST PROCEDURE 24 8.3 DEVIATION FROM STANDARD 24 8.4 TEST SETUP 24 8.5 EUT OPERATION CONDITIONS 24 8.6 TEST RESULTS 24 9 . BANDWIDTH 25 9.1 LIMIT 25 9.2 TEST PROCEDURE 25 9.3 DEVIATION FROM STANDARD 25 9.4 TEST SETUP 25 9.5 EUT OPERATION CONDITIONS 25 9.6 TEST RESULTS 25 10 . MAXIMUM OUTPUT POWER 26 10.1 LIMIT 26 10.2 TEST PROCEDURE 26 10.3 DEVIATION FROM STANDARD 26 10.4 TEST SETUP 26 10.5 EUT OPERATION CONDITIONS 26 10.6 TEST RESULTS 26 11 . CONDUCTED SPURIOUS EMISSION 27 11.1 LIMIT 27 Report No.: BTL-FCCP-1-2404C036 Page 5 of 79 Table of Contents Page 11.2 TEST PROCEDURE 27 11.3 DEVIATION FROM STANDARD 27 11.4 TEST SETUP 27 11.5 EUT OPERATION CONDITIONS 27 11.6 TEST RESULTS 27 12 . MEASUREMENT INSTRUMENTS LIST 28 APPENDIX A - AC POWER LINE CONDUCTED EMISSIONS 31 APPENDIX B - R ADI ATED EMISSION - 9 KHZ TO 30MHZ 34 APPENDIX C - R ADI ATED EMISSION-30 MHZ TO 1000 MHZ 39 APPENDIX D - R ADI ATED EMISSION - ABOVE 1000MHZ 42 APPENDIX E - NUMBER OF HOPPING FREQUENCY 58 APPENDIX F - AVERAGE TIME OF OCCUPANCY 61 APPENDIX G - HOPPING CHANNEL SEPARATION 64 APPENDIX H - BANDWIDTH 67 APPENDIX I -MAXIMUM OUTPUT POWER 70 APPENDIX J - CONDUCTED SPURIOUS EMISSION 73 Report No.: BTL-FCCP-1-2404C036 Page 6 of 79 REPORT ISSUED HISTORY Report No. Version Description Issued Date Note BTL-FCCP-1-2404C036 R00 Original Re…

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1 Antenna Part Specification Antenna material ： SRD Antenna Antenna type ： FPC Antenna Version ： V2.0 Date ： 2024.06.13 Manufacturer ： Razer Inc. Address ： 9 Pasteur, Suite 100, Irvine, CA92618, USA Model No ： RC30-0516 2 Contents I：The report of passive data ...................................................... 3 II：3D Active test report of antenna ............................................6 III：Matching circuit .................................................................... 6 IV：Structure file ......................................................................... 7 3 I：The report of passive data Angilent E5071C VSWR(S11) parameter： 4 Efficiency： 3D Antenna radiation pattern: BT Frequency （MHz） Gain (dBi) Efficiency (dB ) Efficiency 2400 2.96 -2.38 57.82 2410 2.78 -2.30 58.88 2420 2.71 -2.35 58.16 2430 2.48 -2.57 55.28 2440 2.16 -2.73 53.36 2450 2.26 -2.59 55.11 2460 1.83 -2.70 53.72 2470 2.02 -2.33 58.50 2480 2.28 -2.04 62.54 Average value 2.39 -2.44 57.04 5 Antenna radiation pattern: Theta=90.00deg Phi=0.00deg Phi=90.00deg 6 II：3D Active test report of antenna Channel TRP（dBm） TIS（dBm） BT CH 0 8.1 -92.6 CH 39 8.1 -93.3 CH 78 8.0 -92.3 OTA Standard Chambe III：Matching circuit Antenna matching string 1.2pF capacitor 7 IV：Structure file