2ADYY-T16RAPROLaptop Computer

(TECNO MOBILE LIMITED) (April 9, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (2ADYY-T16RAPRO#) [TECNO MOBILE LIMITED] (“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. Sincerely, Yiting,Luo / Certified Engineer (TECNO MOBILE LIMITED) (April 9, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (2ADYY-T16RAPRO#) [TECNO MOBILE LIMITED] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Yiting,Luo / Certified Engineer

Attestation Statements (May 05,2023) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (GC: 2ADYY) (TECNO MOBILE LIMITED), the undersigned, hereby authorize Lucky Cowboy Global Services, LLC to act as our designated U.S. agent for service of process, (TECNO MOBILE LIMITED) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Lucky Cowboy Global Services, LLC accepts the responsibility to act as designated U.S. agent for service of process. Applicant Information： Company name: TECNO MOBILE LIMITED Contact Name: Yiting Luo Address: FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19-25 SHAN MEI STREET FOTAN NT HONGKONG FRN: 0024206328 Telephone No: 86-755-61803856 Email: [email protected] Signature [Yiting Luo] U.S. Agent Information: Company Name: Lucky Cowboy Global Services, LLC Address: 2213 S. Braeswood Blvd. #12E Houston, TX 77030 USA FRN: 0033510934 Contact Name: Louie Liu Telephone No: +1 (713) 992-3369 Email: [email protected] Signature [Louie Liu]

TECNO MOBILE LIMITED Agent Authorization Letter (April 9, 2024) Eurofins MET Labs 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (WORLD STANDARDIZATION CERTIFICATION & TESTING GROUP (SHENZHEN) CO., LTD.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Yiting,Luo / Certified Engineer

TECNO MOBILE LIMITED Short Term Confidentiality Request Letter (April 9,2024) MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Short Term Confidentiality Request For (Laptop computer /T16RA Pro # 2ADYY-T16RAPRO#) To Whom It May Concern: In accordance with sections 0.457 and 0.459 of CFR 47, <TECNO MOBILE LIMITED. >. requests short-term Confidentiality of following sections of this application for a period of 180 days after grant is issued. Test setup photos External photos Internal photos User’s manual These documents contain detailed system and equipment descriptions and related information about the product, which < TECNO MOBILE LIMITED. > considers to be proprietary, confidential, and a custom design and otherwise, would not release to the general public. Since this design is a basis from which future technological products will evolve, <TECNO MOBILE LIMITED.> feels that this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give our competitors an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Name: Yiting,Luo Function: Certified Engineer Signature:

Label Location: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Page 1 Annex A: System Check Tested Model : T16RA Report Number: WSCT-A2LA-R&E240300011A-SAR Page 2 MEASUREMENT 1 BODY Type: Validation measurement (Complete) Date of measurement:15/4/2024 Measurement duration: 10 minutes 43 seconds A. Experimental conditions. Area Scan dx=8mm dy=8mm ZoomScan 5x5x7,dx=8mm dy=8mm dz=5mm,Complete Phantom Validation plane Device Position Dipole Band CW2450 Channels Middle Signal CW (Crest factor: 1.0) B. SAR Measurement Results Middle Band SAR (Channel -1): Frequency (MHz) 2450.000000 Relative permittivity (real part) 52.735699 Relative permittivity (imaginary part) 14.017300 Conductivity (S/m) 1.907910 Variation (%) 0.390000 Page 3 SURFACE SAR VOLUME SAR Maximum location: X=-5.00, Y=-1.00 SAR Peak: 10.96 W/kg SAR 10g (W/Kg) 2.265453 SAR 1g (W/Kg) 5.363343 Page 4 Z (mm) 0.00 4.00 9.00 14.00 19.00 24.00 29.00 SAR (W/Kg) 10.218 8 5.8819 2.7478 1.3151 0.6266 0.2969 0.1341 3D screen shot Hot spot position Page 5 MEASUREMENT 2 BODY Type: Validation measurement (Complete) Date of measurement: 15/4/2024 Measurement duration: 27 minutes 45 seconds A. Experimental conditions. Area Scan dx=10mm dy=10mm ZoomScan 8x8x7,dx=4mm dy=4mm dz=2mm,Complete Phantom Validation plane Device Position Waveguide Band CW5200 Channels Middle Signal CW (Duty cycle:1:1) B. SAR Measurement Results Middle Band SAR (Channel -1): Frequency (MHz) 5200.000000 Relative permittivity (real part) 50.422599 Relative permittivity (imaginary part) 18.202492 Conductivity (S/m) 5.26371 Variation (%) 0.270000 Page 6 SURFACE SAR VOLUME SAR Maximum location: X=-2.00, Y=-6.00 SAR Peak: 20.27 W/kg SAR 10g (W/Kg) 5.964061 SAR 1g (W/Kg) 16.7183141 Page 7 Z (mm) 0.00 4.00 9.00 14.00 19.00 24.00 29.00 SAR (W/Kg) 20.2711 16.1966 12.7784 10.5196 8.1218 4.2403 1.1660 3D screen shot Hot spot position Page 8 MEASUREMENT 3 BODY Type: Validation measurement (Complete) Date of measurement: 15/4/2024 Measurement duration: 29 minutes 31 seconds A. Experimental conditions. Area Scan dx=10mm dy=10mm ZoomScan 8x8x7,dx=4mm dy=4mm dz=2mm,Complete Phantom Validation plane Device Position Waveguide Band CW5300 Channels Middle Signal CW (Duty cycle:1:1) B. SAR Measurement Results Middle Band SAR (Channel -1): Frequency (MHz) 5300.000000 Relative permittivity (real part) 47.944300 Relative permittivity (imaginary part) 18.167566 Conductivity (S/m) 5.353919 Variation (%) -0.350000 Page 9 SURFACE SAR VOLUME SAR Maximum location: X=-2.00, Y=-1.00 SAR Peak: 20.27 W/kg SAR 10g (W/Kg) 5.882155 SAR 1g (W/Kg) 16.537029 Page 10 Z (mm) 0.00 4.00 9.00 14.00 19.00 24.00 29.00 SAR (W/Kg) 20.2697 16.4664 12.4603 10.3992 6.7963 4.4560 1.2601 3D screen shot Hot spot position Page 11 MEASUREMENT 4 BODY Type: Validation measurement (Complete) Date of measurement: 15/4/2024 Measurement duration: 31 minutes 30 seconds A. Experimental conditions. Area Scan dx=10mm dy=10mm ZoomScan 8x8x7,dx=4mm dy=4mm dz=2mm,Complete Phantom Validation plane Device Position Waveguide Band CW5800 Channels Middle Signal CW (Duty cycle:1:1) B. SAR Measurement Results Middle Band SAR (Channel -1): Frequency (MHz) 5800.000000 Relative permittivity (real part) 48.090699 Relative permittivity (imaginary part) 19.043921 Conductivity (S/m) 6.14163 Variation (%) 0.010000 Page 12 SURFACE SAR VOLUME SAR Maximum location: X=0.00, Y=0.00 SAR Peak: 20.41 W/kg SAR 10g (W/Kg) 6.080196 SAR 1g (W/Kg) 17.965831 Page 13 Z (mm) 0.00 4.00 9.00 14.00 19.00 24.00 29.00 SAR (W/Kg) 20.4140 16.5603 12.8797 8.2004 4.4226 2.1066 1.0008 3D screen shot Hot spot position

Page 1 Annex B: Measurement Results Tested Model : T16RA Report Number: WSCT-A2LA-R&E240300011A-SAR Page 2 MEASUREMENT 1 Rear-side-middle Type: Phone measurement (Complete) Date of measurement:15/4/2024 Measurement duration: 11 minutes 11 seconds A. Experimental conditions. Area Scan dx=15mm dy=15mm ZoomScan 7x7x7,dx=5mm dy=5mm dz=5mm,Complete Phantom Validation plane Device Position Body Band IEEE 802.11b ISM Channels Middle Signal IEEE802.b (Crest factor: 1.0) B. SAR Measurement Results Middle Band SAR (Channel 6): Frequency (MHz) 2437.000000 Relative permittivity (real part) 52.756401 Relative permittivity (imaginary part) 14.076200 Conductivity (S/m) 1.909671 Variation (%) 0.740000 Page 3 SURFACE SAR VOLUME SAR Maximum location: X=-1.00, Y=24.00 SAR Peak: 0.16 W/kg SAR 10g (W/Kg) 0.097154 SAR 1g (W/Kg) 0.186830 Page 4 Z (mm) 0.00 4.00 9.00 14.00 19.00 24.00 29.00 SAR (W/Kg) 0.1801 0.1114 0.0587 0.0309 0.0161 0.0083 0.0040 3D screen shot Hot spot position Page 5 MEASUREMENT 2 Rear-side-middle Type: Phone measurement (Complete) Date of measurement: 15/4/2024 Measurement duration: 10 minutes 44 seconds A. Experimental conditions. Area Scan dx=10mm dy=10mm ZoomScan 7x7x12,dx=4mm dy=4mm dz=2mm,Complete Phantom Validation plane Device Position Body Band IEEE 802.11a U-NII-1 Channels Middle Signal Duty cycle:1:1 B. SAR Measurement Results Lower Band SAR (Channel 46): Frequency (MHz) 5230.000000 Relative permittivity (real part) 49.858526 Relative permittivity (imaginary part) 17.828438 Conductivity (S/m) 5.194532 Variation (%) 1.070000 Page 6 SURFACE SAR VOLUME SAR Maximum location: X=-30.00, Y=10.00 SAR Peak: 0.19 W/kg SAR 10g (W/Kg) 0.082510 SAR 1g (W/Kg) 0.149866 Page 7 Z (mm) 0.00 4.00 9.00 14.00 19.00 24.00 29.00 SAR (W/Kg) 0.1788 0.1103 0.0576 0.0303 0.0156 0.0075 0.0040 3D screen shot Hot spot position Page 8 MEASUREMENT 3 Rear-side-middle Type: Phone measurement (Complete) Date of measurement: 15/4/2024 Measurement duration: 16 minutes 21 seconds A. Experimental conditions. Area Scan dx=10mm dy=10mm ZoomScan 7x7x12,dx=4mm dy=4mm dz=2mm,Complete Phantom Validation plane Device Position Body Band IEEE 802.11a U-NII-2a Channels Middle Signal Duty cycle:1:1 B. SAR Measurement Results Middleer Band SAR (Channel 54): Frequency (MHz) 5270.000000 Relative permittivity (real part) 48.139400 Relative permittivity (imaginary part) 19.154900 Conductivity (S/m) 6.205808 Variation (%) 0.020000 Page 9 SURFACE SAR VOLUME SAR Maximum location: X=-14.00, Y=16.00 SAR Peak: 0.15 W/kg SAR 10g (W/Kg) 0.078450 SAR 1g (W/Kg) 0.141125 Page 10 Z (mm) 0.00 4.00 9.00 14.00 19.00 24.00 29.00 SAR (W/Kg) 0.1388 0.0856 0.0441 0.0224 0.0109 0.0049 0.0027 3D screen shot Hot spot position Page 11 MEASUREMENT 4 Rear-side-middle Type: Phone measurement (Complete) Date of measurement: 15/4/2024 Measurement duration: 8 minutes 31 seconds A. Experimental conditions. Area Scan dx=10mm dy=10mm ZoomScan 7x7x12,dx=4mm dy=4mm dz=2mm,Complete Phantom Validation plane Device Position Body Band IEEE 802.11a U-NII-2c Channels Middle Signal Duty cycle:1:1 B. SAR Measurement Results Middleer Band SAR (Channel 122): Frequency (MHz) 5610.000000 Relative permittivity (real part) 48.235748 Relative permittivity (imaginary part) 19.060800 Conductivity (S/m) 6.173560 Variation (%) -3.510000 Page 12 SURFACE SAR VOLUME SAR Maximum location: X=3.00, Y=13.00 SAR Peak: 0.17 W/kg SAR 10g (W/Kg) 0.064581 SAR 1g (W/Kg) 0.135630 Page 13 Z (mm) 0.00 4.00 9.00 14.00 19.00 24.00 29.00 SAR (W/Kg) 0.5035 0.2644 0.1036 0.0539 0.0226 0.0107 0.0050 3D screen shot Hot spot position Page 14 MEASUREMENT 5 Rear-side-middle Type: Phone measurement (Complete) Date of measurement: 15/4/2024 Measurement duration: 8 minutes 31 seconds A. Experimental conditions. Area Scan dx=10mm dy=10mm ZoomScan 7x7x12,dx=4mm dy=4mm dz=2mm,Complete Phantom Validation plane Device Position Body Band IEEE 802.11a U-NII-3 Channels Middle Signal Duty cycle:1:1 B. SAR Measurement Results Middleer Band SAR (Channel 149): Frequency (MHz) 5745.000000 Relative permittivity (real part) 48.235748 Relative permittivity (imaginary part) 19.060800 Conductivity (S/m) 6.173560 Variation (%) -3.370000 Page 15 SURFACE SAR VOLUME SAR Maximum location: X=3.00, Y=13.00 SAR Peak: 0.17 W/kg SAR 10g (W/Kg) 0.055142 SAR 1g (W/Kg) 0.11524 Page 16 Z (mm) 0.00 4.00 9.00 14.00 19.00 24.00 29.00 SAR (W/Kg) 0.5035 0.2644 0.1036 0.0539 0.0226 0.0107 0.0050 3D screen shot Hot spot position Page 17 MEASUREMENT 6 Type: Phone measurement (Complete) Date of measurement:15/4/2024 Measurement duration: 11 minutes 11 seconds A. Experimental conditions. Area Scan dx=15mm dy=15mm ZoomScan 7x7x7,dx=5mm dy=5mm dz=5mm,Complete Phantom Validation plane Device Position Body Band Bluetooth Channels High Signal Bluetooth (Crest factor: 1.0) B. SAR Measurement Results Middle Band SAR (Channel 78): Frequency (MHz) 2480.000000 Relative permittivity (real part) 39.160000 Relative permittivity (imaginary part) 13.290000 Conductivity (S/m) 1.831067 Variation (%) 0.210000 Page 18 SURFACE SAR VOLUME SAR Maximum location: X=15.00, Y=-40.00 SAR Peak: 0.18 W/kg SAR 10g (W/Kg) 0.037584 SAR 1g (W/Kg) 0.075344 Page 19 Z (mm) 0.00 4.00 9.00 14.00 19.00 24.00 29.00 SAR (W/Kg) 0.1801 0.1114 0.0587 0.0309 0.0161 0.0083 0.0040 3D screen shot Hot spot position

Annex C: Calibration Reports Tested Model : T16RA Report Number: WSCT-A2LA-R&E240300011A-SAR Page: 1/11 Ref : ACR.250.20.23.BES.A WORLD STANDARDIZATION CERTIFICATION & TESTING GROUP CO .,LTD BLOCK A, BAO SHI SCIENCE PARK,BAO SHI ROAD, BAO'AN DISTRICT SHENZHEN 518108,P.R. CHINA MVG COMOSAR DOSIMETRIC E-FIELD PROBE SERIAL NO.: 3323-EPGO-424 Calibrated at MVG Z.I. de la pointe du diable Technopôle Brest Iroise – 295 avenue Alexis de Rochon 29280 PLOUZANE - FRANCE Calibration date: 09/07/2023 Accreditations #2-6789 Scope available on www.cofrac.fr The use of the Cofrac brand and the accreditation references is prohibited from any reproduction. Summary: This document presents the method and results from an accredited COMOSAR Dosimetric E-Field Probe calibration performed at MVG, using the CALIPROBE test bench, for use with a MVG COMOSAR system only. The test results covered by accreditation are traceable to the International System of Units (SI). COMOSAR E-Field Probe Calibration Report COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.250.20.23.BES.A Page: 2/11 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vL This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. Name Function Date Signature Prepared by : Pedro Ruiz Measurement Responsible 9/7/2023 Checked & approved by: Jérôme Luc Technical Manager 9/7/2023 Authorized by: Yann Toutain Laboratory Director 9/11/2023 Customer Name Distribution : World Standardization Certification & Testing Group Co .,Ltd Issue Name Date Modifications A Pedro Ruiz 9/7/2023 Initial release COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.250.20.23.BES.A Page: 3/11 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vL This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. TABLE OF CONTENTS 1 Device Under Test ..................................................................................................... 4 2 Product Description ................................................................................................... 4 2.1 General Information _______________________________________________________ 4 3 Measurement Method ................................................................................................ 4 3.1 Sensitivity _______________________________________________________________ 4 3.2 Linearity ________________________________________________________________ 5 3.3 Isotropy _________________________________________________________________ 5 3.4 Boundary Effect __________________________________________________________ 5 4 Measurement Uncertainty .......................................................................................... 6 5 Calibration Results ..................................................................................................... 6 5.1 Calibration in air __________________________________________________________ 6 5.2 Calibration in liquid _______________________________________________________ 7 6 Verification Results ................................................................................................... 9 7 List of Equipment .................................................................................................... 10 COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.250.20.23.BES.A Page: 4/11 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vL This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. 1 DEVICE UNDER TEST Device Under Test Device Type COMOSAR DOSIMETRIC E FIELD PROBE Manufacturer MVG Model SSE2 Serial Number 3323-EPGO-424 Product Condition (new / used) New Frequency Range of Probe 0.15 GHz-7.5GHz Resistance of Three Dipoles at Connector Dipole 1: R1=0.233 M Dipole 2: R2=0.221 M Dipole 3: R3=0.224 M 2 PRODUCT DESCRIPTION 2.1 GENERAL INFORMATION MVG’s COMOSAR E field Probes are built in accordance to the IEC/IEEE 62209-1528 and FCC KDB865664 D01 standards. Figure 1 – MVG COMOSAR Dosimetric E field Probe Probe Length 330 mm Length of Individual Dipoles 2 mm Maximum external diameter 8 mm Probe Tip External Diameter 2.5 mm Distance between dipoles / probe extremity 1 mm 3 MEASUREMENT METHOD The IEC/IEEE 62209-1528 and FCC KDB865664 D01 standards provide recommended practices for the probe calibrations, including the performance characteristics of interest and methods by which to assess their effect. All calibrations / measurements performed meet the fore-mentioned standards. 3.1 SENSITIVITY The sensitivity factors of the three dipoles were determined using a two step calibration method (air and tissue simulating liquid) using waveguides as outlined in the standards for frequency range 600- 7500MHz and using the calorimeter cell method (transfer method) as outlined in the standards for frequency 150-450 MHz. COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.250.20.23.BES.A Page: 5/11 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vL This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. 3.2 LINEARITY The evaluation of the linearity was done in free space using the waveguide, performing a power sweep to cover the SAR range 0.01W/kg to 100W/kg. 3.3 ISOTROPY The axial isotropy was evaluated by exposing the probe to a refer…

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ReportNo.: WSCT-A2LA-R&E240300011A-SAR Page 2 of 45 Table of contents 1 General information .......................................................................................................................................... 4 1.1 Notes ........................................................................................................................................................... 4 1.2 Application details ..................................................................................................................................... 4 1.3 Statement of Compliance .......................................................................................................................... 5 1.4 EUT Information ......................................................................................................................................... 6 2 Testing laboratory ............................................................................................................................................. 7 3 ACCREDITATIONS ............................................................................................................................................ 7 4 Test Environment .............................................................................................................................................. 7 5 Applicant and Manufacturer ............................................................................................................................ 7 6 Test standard/s: .................................................................................................................................................. 8 6.1 RF exposure limits ..................................................................................................................................... 9 6.2 SAR Definition ............................................................................................................................................ 9 7 SAR Measurement System .............................................................................................................................. 10 7.1 The Measurement System ...................................................................................................................... 10 7.2 Robot ......................................................................................................................................................... 11 7.3 Probe ......................................................................................................................................................... 11 7.4 Measurement procedure ......................................................................................................................... 13 7.5 Description of interpolation/extrapolation scheme .............................................................................. 13 7.6 Phantom .................................................................................................................................................... 14 7.7 Device Holder ........................................................................................................................................... 15 7.8 Video Positioning System ....................................................................................................................... 16 7.9 Tissue simulating liquids: dielectric properties ................................................................................... 17 7.10 Tissue simulating liquids: parameters .................................................................................................. 18 8 System Check .................................................................................................................................................. 19 8.1 System check procedure ........................................................................................................................ 19 8.2 System check results .............................................................................................................................. 20 ReportNo.: WSCT-A2LA-R&E240300011A-SAR Page 3 of 45 9 SAR Test Test Configuration ......................................................................................................................... 21 9.1 Wi-Fi Test Configuration ....................................................................................................................... 21 9.2 WiFi 5G SAR Test Procedures ................................................................................................................ 22 10 Detailed Test Results .............................................................................................................................. 24 10.1 Conducted Power measurements .......................................................................................................... 24 10.1.1 Conducted Power of Wi-Fi 2.4G ............................................................................................................. 24 10.1.2 Conducted Power of Wi-Fi 5G ................................................................................................................ 27 10.1.3 Conducted Power of BT .......................................................................................................................... 31 10.1.4 Tune-up powertolerance ......................................................................................................................... 32 10.2 SAR test results ....................................................................................................................................... 33 10.2.1 Results overview of Wi-Fi 2.4G .............................................................................................................. 34 10.2.2 Results overview of Wi-Fi 5G ....................................................................…

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Shenzhen Yishengbang Technology Co., Ltd Antenna Test Report Customer: MADIGI Project: T16RA Product: WIFI Antenna—FPC Report date: 2023.12.22 Prepared by : Fan xin zhu Checked by : Eason Huang Approved by : Shenzhen Yishengbang Technology Co., Ltd Shenzhen Yishengbang Technology Co., Ltd 1 Purpose This report is to measure the performance of SLK for Master Antenna on MADIGI. All measure data are showed below. Content 1. Product Overview 2.Test Result 2.1 VSWR/S11 2.2 Antenna Parameters 2.3 WIFI Antenna TRP/TIS 2.4 WIFI Antenna Gain/Efficiency/3D DATA 2.5 WIFI Antenna Throughput 2.6 BT Throughput 3. Conclusions 2 Shenzhen Yishengbang Technology Co., Ltd 1. Product Overview 3 Shenzhen Yishengbang Technology Co., Ltd 2. Test Result 2.1 VSWR/S11 4 MAIN Shenzhen Yishengbang Technology Co., Ltd 2. Test Result 2.1 VSWR/S11 5 AUX Shenzhen Yishengbang Technology Co., Ltd 2. Test Result 2.2 Antenna Parameters 6 MAIN AUX Shenzhen Yishengbang Technology Co., Ltd Shenzhen Yishengbang Technology Co., Ltd 7 2. Test Result 2.3 WIFI Antenna TRP/TIS WIFI CH TRP(11 M) TIS(11M ) 802.11b 1 12.07 -83.19 7 11.83 -83.92 13 10.49 -83.46 WIFI CH TRP(54M ) TIS(54M) 802.11a 36 9.69 -71.42 149 9.71 -71.35 165 9.42 -72.71 WIFI CH TRP(MCS 7) TIS(MCS 7) 802.11ac 36 9.23 -67.25 149 9.65 -68.13 165 9.47 -67.52 WIFI CH TRP(54 M) TIS(54M) 802.11g 1 11.32 -71.01 7 11.02 -71.31 13 6.01 -70.6 WIFI CH TRP(MC S7) TIS(MCS 7) 802.11n 1 10.72 -66.13 7 11.12 -67.19 13 5.97 -66.75 WIFI CH TRP(MC S7) TIS(MC S7) 802.11a n 36 9.8 -68.36 149 10.37 -68.41 165 9.22 -67.64 Note: The conduction power of G-mode and N-mode 13 channel is slightly lower。 8 2. Test Result 2.4 WIFI Antenna Gain/Efficiency/3D DATA MAIN Frequency (MHz) 2400.0 2450.0 2500.0 5150.0 5500.0 5850.0 Efficiency (dBi) -3.74 -3.82 -3.97 -4.42 -4.65 -4.32 Gain (dBi) 2.11 1.74 2.40 0.64 0.62 2.02 Efficiency (%) 42.23 41.48 40.05 36.10 34.25 36.92 Shenzhen Yishengbang Technology Co., Ltd 9 2. Test Result 2.4 WIFI Antenna Gain/Efficiency/3D DATA AUX Frequency (MHz) 2400.0 2450.0 2500.0 5150.0 5500.0 5850.0 Efficiency (dBi) -4.14 -4.49 -4.95 -4.40 -4.42 -4.41 Gain (dBi) 2.70 2.01 1.76 2.91 2.26 1.22 Efficiency (%) 38.54 35.53 32.01 36.29 36.11 36.22 Shenzhen Yishengbang Technology Co., Ltd 10 2. Test Result 2.5 WIFI Antenna Throughput Test environment: Office 5M (router model: NETGERA RAX50); Bluetooth 10 meters for playing music without stuttering。 2.4TX 2.4RX 5.8TX 5.8RX 194M 235M 929M 937M Shenzhen Yishengbang Technology Co., Ltd 11 2. Test Result 2.6 BT Throughput Test environment: Indoor 1M. BT TX BT RX 1.12M 1.29M Shenzhen Yishengbang Technology Co., Ltd 3. Conclusions 12 The position of the RF cable routing is fixed with EVA to prevent the RF cable from warping and affecting the antenna 。 Shenzhen Yishengbang Technology Co., Ltd

Report No.: WSCT-A2LA-R&E240300011A-Wi-Fi2 Page 51 of 290 -26dB Bandwidth ax40 5270MHz -26dB Bandwidth ax40 5310MHz Report No.: WSCT-A2LA-R&E240300011A-Wi-Fi2 Page 52 of 290 -26dB Bandwidth ax40 5510MHz -26dB Bandwidth ax40 5670MHz Report No.: WSCT-A2LA-R&E240300011A-Wi-Fi2 Page 53 of 290 -26dB Bandwidth ax80 5210MHz -26dB Bandwidth ax80 5290MHz Report No.: WSCT-A2LA-R&E240300011A-Wi-Fi2 Page 54 of 290 -26dB Bandwidth ax80 5530MHz -26dB Bandwidth ax80 5610MHz Report No.: WSCT-A2LA-R&E240300011A-Wi-Fi2 Page 55 of 290 -6dB Bandwidth Test Graphs -6dB Bandwidth a 5745MHz -6dB Bandwidth a 5825MHz Report No.: WSCT-A2LA-R&E240300011A-Wi-Fi2 Page 56 of 290 -6dB Bandwidth n20 5745MHz -6dB Bandwidth n20 5825MHz Report No.: WSCT-A2LA-R&E240300011A-Wi-Fi2 Page 57 of 290 -6dB Bandwidth n40 5755MHz -6dB Bandwidth n40 5795MHz Report No.: WSCT-A2LA-R&E240300011A-Wi-Fi2 Page 58 of 290 -6dB Bandwidth ac20 5745MHz -6dB Bandwidth ac20 5825MHz Report No.: WSCT-A2LA-R&E240300011A-Wi-Fi2 Page 59 of 290 -6dB Bandwidth ac40 5755MHz -6dB Bandwidth ac40 5795MHz Report No.: WSCT-A2LA-R&E240300011A-Wi-Fi2 Page 60 of 290 -6dB Bandwidth ac80 5775MHz -6dB Bandwidth ax20 5745MHz Report No.: WSCT-A2LA-R&E240300011A-Wi-Fi2 Page 61 of 290 -6dB Bandwidth ax20 5825MHz -6dB Bandwidth ax40 5755MHz Report No.: WSCT-A2LA-R&E240300011A-Wi-Fi2 Page 62 of 290 -6dB Bandwidth ax40 5795MHz -6dB Bandwidth ax80 5775MHz Report No.: WSCT-A2LA-R&E240300011A-Wi-Fi2 Page 63 of 290 7.5 MAXIMUM CONDUCTED OUTPUT POWER For power measurements on IEEE 802.11 devices, 1,2 Array Gain = 0 dB (i.e., no array gain) for NANT ≤ 4; Array Gain = 0 dB (i.e., no array gain) for channel widths ≥ 40 MHz for any NANT; Array Gain = 5 log(NANT/NSS) dB or 3 dB, whichever is less, for 20-MHz channel widths with NANT ≥ 5. Note: Nant=2, satisfy the condition Nant≤4, so Array gain=0dB, Directional gain=Gant+Array gain=2.91dBi+0dB=2.91dBi, not mor…

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