2A5UI-BM7IIDSLCD monitors

Attestation Statements (August 21, 2024) 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 (FCC ID: 2A5UI-BM7IIDS) (SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD), the undersigned, hereby authorize Lucky Cowboy Global Services, LLC to act as our designated U.S. agent for service of process, (SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD) 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: SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD Contact Name: Tony Wang Address: Room 201,Building 1,No. 101,ShangWei Road,ShangWei Village,ZhangKengJing Community,GuanHu Street,LongHua District, ShenZhen FRN: 0032138364 Telephone No: 13554924133 Email: [email protected] Signature [Tony Wang] 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]

(SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD) (August 08, 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 (2A5UI-BM7IIDS#) [SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD] (“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, Tony Wang / Manger (SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD) (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 (2A5UI-BM7IIDS #) [SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD] (“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, Tony Wang / Manger

SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD Agent Authorization Letter (August 5, 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, Client’s name / title : Tony Wang / Manger Company Name: SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD Contact information / address: [email protected] / Room 201,Building 1,No. 101,ShangWei Road, ShangWei Village, ZhangKengJing Community, GuanHu Street, LongHua District, Shenzhen

SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD Declaration on model difference Page 1 of 1 page We: Name: SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD. Address: Room 201, Building 1 , No. 101, ShangWei Road, ShangWei Village, ZhangKengJing Community, GuanHu Street, LongHua District, ShenZhen Model: BM7IIDS ,BM7DS ,LH6W,LH6X,LH6P,LS7P ,RECKEYII BTII,BTIII WRX ,WTX,LH5X,Keygrip J,Keygrip N,Pico Mini,LINKEY Mini,LINKEY CTRL,LH5PIII, W RV 7 Trademark: We the undersigned hereby confirm that the Model BM7IIDS ,BM7DS ,LH6W,LH6X,LH6P,LS7P ,RECKEY II BTII,BTIII WRX ,WTX,LH5X,Keygrip J,Keygrip N,Pico Mini,LINKEY Mini,LINKEY CTRL,LH5PIII, W RV 7 a re different of the model name a nd appearance size, internal structure is same. Sincerely, Tony Wang / Manger

SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD Long Term Confidentiality Request Letter 2024- 08-08 Eurofins E&E North America. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR EUT NAME: LCD monitors MODEL : BM7IIDS, BM7DS ,LH6W,LH6X,LH6P,LS7P ,RECKEYII BTII,BTIII WRX ,WTX,LH5X,Keygrip J,Keygrip N,Pico Mini,LINKEY Mini,LINKEY CTRL,LH5P III,WRV7 FCC ID: 2A5UI-BM7IIDS To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description - BOM required to be submitted with this application be permanently withheld from public review. The above-mentioned documents belong to internal documents, is our proprietary information, that could never get into the possession of our competition. Please contact me if there is any information you may need. Sincerely, Client’s name / title : Tony Wang / Manger Company Name：SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD Contact information / address: Room 201,Building 1,No. 101,ShangWei Road,ShangWei Village,ZhangKengJing Community,GuanHu Street,LongHua District,ShenZhen

SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD Short Term Confidentiality Request Letter (2024-08-08) Eurofins E&E North America. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Short Term Confidentiality Request For(LCD monitors / BM7IIDS BM7DS ,LH6W,LH6X,LH6P,LS7P ,RECKEYII BTII,BTIII WRX ,WTX,LH5X,Keygrip J,Keygrip N,Pico Mini,LINKEY Mini,LINKEY CTRL,LH5PIII,WRV7# 2A5UI-BM7IIDS #) To Whom It May Concern: In accordance with sections 0.457 and 0.459 of CFR 47, < SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD. >. 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 < SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD. > 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, < SHENZHEN PORTKEYS ELECTRONIC TECHNOLOGY CO.,LTD.> 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: Tony Wang Function: Manger Signature:

Label Location:

Page 1 Annex A: System Check Tested Model : BM7IIDS Report Number: WSCT-A2LA-R&E240600028A-SAR Page 2 MEASUREMENT 1 Type: Validation measurement (Complete) Date of measurement: 20/7/2024 Measurement duration: 13 minutes 47 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) 40.274899 Relative permittivity (imaginary part) 13.362500 Conductivity (S/m) 1.818785 Variation (%) -0.240000 Page 3 SURFACE SAR VOLUME SAR Maximum location: X=1.00, Y=-1.00 SAR Peak: 10.79 W/kg SAR 10g (W/Kg) 2.544572 SAR 1g (W/Kg) 5.781925 Page 4 Z (mm) 0.00 4.00 9.00 14.00 19.00 24.00 29.00 SAR (W/Kg) 10.833 7 6.1686 2.8345 1.3480 0.6494 0.3162 0.1548 3D screen shot Hot spot position

Page 1 Annex B: Measurement Results Tested Model : BM7IIDS Report Number: WSCT-A2LA-R&E240600028A-SAR Page 2 MEASUREMENT 1 Rear-side-middle Type: Phone measurement (Complete) Date of measurement: 20/7/2024 Measurement duration: 10 minutes 12 seconds A. Experimental conditions. Area Scan dx=15mm dy=15mm ZoomScan 5x5x7,dx=8mm dy=8mm 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 11): Frequency (MHz) 2462.000000 Relative permittivity (real part) 40.745499 Relative permittivity (imaginary part) 13.560400 Conductivity (S/m) 1.839694 Variation (%) -1.020000 Page 3 SURFACE SAR VOLUME SAR Maximum location: X=-7.00, Y=13.00 SAR Peak: 0.07 W/kg SAR 10g (W/Kg) 0.122305 SAR 1g (W/Kg) 0.263570 Page 4 Z (mm) 0.00 4.00 9.00 14.00 19.00 24.00 29.00 SAR (W/Kg) 0.0760 0.0414 0.0183 0.0094 0.0064 0.0036 0.0036 3D screen shot Hot spot position Page 5 MEASUREMENT 2 Type: Phone measuremen Date of measurement: 20/71/2024 Measurement duration: 8 minutes 26 seconds A. Experimental conditions. Area Scan dx=15mm dy=15mm ZoomScan 5x5x7,dx=8mm dy=8mm dz=5mm Phantom Validation plane Device Position Body Band Bluetooth Channels High Signal Bluetooth (Crest factor: 1.0) B. SAR Measurement Results Higher 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 (%) 0.360000 Page 6 SURFACE SAR VOLUME SAR Maximum location: X=15.00, Y=-40.00 SAR Peak: 0.18 W/kg SAR 10g (W/Kg) 0.086865 SAR 1g (W/Kg) 0.136246 Page 7 Z (mm) 0.00 4.00 9.00 14.00 19.00 SAR (W/Kg) 0.1752 0.1107 0.0617 0.0362 0.0238 3D screen shot Hot spot position

Annex C: Calibration Reports Tested Model :BM7DS Report Number: WSCT-A2LA-R&E240600028A-SAR Page: 1/10 Ref : ACR.170.9.24.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.: 3523-EPGO-428 Calibrated at MVG Z.I. de la pointe du diable Technopôle Brest Iroise – 295 avenue Alexis de Rochon 29280 PLOUZANE - FRANCE Calibration date: 06/18/2024 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.170.9.24.BES.A Page: 2/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vM 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 : Jérôme Le Gall Measurement Responsible 6/18/2024 Checked & approved by: Jérôme Luc Technical Manager 6/19/2024 Authorized by: Géraldine TOUTAIN Quality Manager 6/20/2024 Customer Name Distribution : World Standardization Certification & Testing Group Co .,Ltd Issue Name Date Modifications A Jérôme Le Gall 6/18/2024 Initial release COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.170.9.24.BES.A Page: 3/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vM 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 3.5 Probe Modulation Response _________________________________________________ 6 4 Measurement Uncertainty .......................................................................................... 6 5 Calibration Results ..................................................................................................... 6 5.1 Calibration in air __________________________________________________________ 6 5.2 Calibration in liquid _______________________________________________________ 7 6 Verification Results ................................................................................................... 8 7 List of Equipment ...................................................................................................... 9 COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.170.9.24.BES.A Page: 4/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vM 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 3523-EPGO-428 Product Condition (new / used) Used Frequency Range of Probe 0.15 GHz-7.5GHz Resistance of Three Dipoles at Connector Dipole 1: R1=0.205 M Dipole 2: R2=0.207 M Dipole 3: R3=0.216 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.170.9.24.BES.A Page: 5/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vM 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/k…

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ReportNo.: WSCT-A2LA-R&E240600028A-SAR Page 2 of 33 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 checkresults ............................................................................................................................... 20 ReportNo.: WSCT-A2LA-R&E240600028A-SAR Page 3 of 33 9 SAR Test Test Configuration ......................................................................................................................... 21 9.1 Wi-Fi Test Configuration ....................................................................................................................... 21 10 Detailed Test Results .............................................................................................................................. 22 10.1 Conducted Power measurements .......................................................................................................... 22 10.1.1 Conducted Power of Wi-Fi 2.4G ............................................................................................................. 22 10.1.2 Conducted Power of BT .......................................................................................................................... 23 10.1.3 Tune-up powertolerance ......................................................................................................................... 23 10.2 SAR test results ....................................................................................................................................... 24 10.2.1 Results overview of Wi-Fi 2.4G .............................................................................................................. 25 11 Multiple Transmitter Information ............................................................................................................ 26 11.1.1 Simultaneous Transmission Possibilities ............................................................................................. 27 11.2 Measurement uncertainty evaluation for SAR test ..........................................................…

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公司地址：深圳市龙岗区宝龙街道沙背坜鸿永利工业区H栋 0755-289063500755-28220572 FAX：0755-28483275 第1页共2页 ． VSWR Product picture 公司地址：深圳市龙岗区宝龙街道沙背坜鸿永利工业区H栋 0755-289063500755-28220572 FAX：0755-28483275 第2页共2页 ElectricalSpecifications FrequencyRange(MHz) 2400-2500 InputImpendence(Ω) 50 V.S.W.R ≤2.0 Gain(dBi) 3.0±0.5 PolarizationType 垂直Vertical Maximumpower(W) 10W VerticallobeAngle(E) 45~60° WaterplanelobeAngle(H) 360° MechanicalSpecifications ConnectType SMA-J（弯） CableType / Size OperatingTem 48*6.5MM p-20~+65 ̊C StorageTemp-30~+75 ̊C Product performance parameter:

Report No.: WSCT-A2LA-R&E240600028A-BT Page 2 of 74 TABLE OF CONTENTS 1. Test Certification....................................................................................... 3 2. Test Result Summary ............................................................................... 4 3. EUT Description ........................................................................................ 5 4. Genera Information ................................................................................... 7 4.1. TEST ENVIRONMENT AND MODE .............................................................................................................. 7 4.2. DESCRIPTION OF SUPPORT UNITS .......................................................................................................... 7 5. Facilities and Accreditations ................................................................... 8 5.1. FACILITIES ............................................................................................................................................ 8 5.2. ACCREDITATIONS ............................................................................................................................ 8 5.3. MEASUREMENT UNCERTAINTY ............................................................................................................... 9 5.4. MEASUREMENT INSTRUMENTS ................................................................................................... 10 6. Test Results and Measurement Data .................................................... 11 6.1. ANTENNA REQUIREMENT ...................................................................................................................... 11 6.2. CONDUCTED EMISSION ........................................................................................................................ 12 6.3. CONDUCTED OUTPUT POWER .............................................................................................................. 15 6.4. 20DB OCCUPY BANDWIDTH ................................................................................................................. 23 6.5. CARRIER FREQUENCIES SEPARATION .................................................................................................. 31 6.6. HOPPING CHANNEL NUMBER ............................................................................................................... 39 6.7. DWELL TIME ........................................................................................................................................ 43 6.8. PSEUDORANDOM FREQUENCY HOPPING SEQUENCE ............................................................................. 54 6.9. CONDUCTED BAND EDGE MEASUREMENT ............................................................................................ 55 6.10. CONDUCTED SPURIOUS EMISSION MEASUREMENT ................................................................................ 58 6.11. RADIATED SPURIOUS EMISSION MEASUREMENT ................................................................................... 68 Report No.: WSCT-A2LA-R&E240600028A-BT Page 4 of 74 2. Test Result Summary Requirement CFR 47 Section Result Antenna Requirement §15.203/§15.247 (c) PASS AC Power Line Conducted Emission §15.207 PASS Conducted Peak Output Power §15.247 (b)(1) §2.1046 PASS 20dB Occupied Bandwidth §15.247 (a)(1) §2.1049 PASS Carrier Frequencies Separation §15.247 (a)(1) PASS Hopping Channel Number §15.247 (a)(1) PASS Dwell Time §15.247 (a)(1) PASS Radiated Emission §15.205/§15.209 §2.1053, §2.1057 PASS Band Edge §15.247(d) §2.1051, §2.1057 PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. Report No.: WSCT-A2LA-R&E240600028A-BT Page 5 of 74 3. EUT Description Product Name: LCD monitors Model No.: BM7IIDS Additional Model: Trade Mark: Operation Frequency: 2402MHz~2480MHz Channel Separation: 1MHz Number of Channel: 79 Modulation Type: GFSK, π/4-DQPSK, 8-DPSK Modulation Technology: FHSS Antenna Type: RP-SMA Antenna Antenna Gain: 3.0dBi Power Supply DC 12V Remark: N/A. Models difference: BM7IIDS, BM7DS, LH6W,LH6X,LH6P,LS7P ,RECKEYII BTII,BTIII WRX ,WTX,LH5X,Keygrip J,Keygrip N,Pico Mini,LINKEY Mini,LINKEY CTRL,LH5PIII,WRV7 are series models, only the appearance size is different,the main test is BM7IIDS. BM7DS,LH6W,LH6X,LH6P,LS7P ,RECKEYIIBTII,BTIII WRX ,WTX,LH5X,Keygrip J,Keygrip N,Pico Mini,LINKEY Mini,LINKEY CTRL,LH5PIII,WRV7 Report No.: WSCT-A2LA-R&E240600028A-BT Page 6 of 74 Operation Frequency each of channel for GFSK, π/4-DQPSK, 8DPSK Channel Frequency Channel Frequency Channel Frequency Channel Frequency 0 2402MHz 20 2422MHz 40 2442MHz 60 2462MHz 1 2403MHz 21 2423MHz 41 2443MHz 61 2463MHz ... ... ... ... ... ... ... ... 10 2412MHz 30 2432MHz 50 2452MHz 70 2472MHz 11 2413MHz 31 2433MHz 51 2453MHz 71 2473MHz ... ... ... ... ... ... ... ... 18 2420MHz 38 2440MHz 58 2460MHz 78 2480MHz 19 2421MHz 39 2441MHz 59 2461MHz - Remark: Channel 0, 39 &78 have been tested for GFSK, π/4-DQPSK, 8DPSK modulation mode. Report No.: WSCT-A2LA-R&E240600028A-BT Page 7 of 74 4. Genera Information 4.1. Test environment and mode Operating Environment: Temperature: 25.0 C Humidity: 56 % RH Atmospheric Pressure: 1010 mbar Test Mode: Engineering mode: Keep the EUT in continuous transmitting by select channel and modulations with Fully-charged battery The sample was placed 0.8m & 1.5m for the measurement below & above 1GHz above the ground plane of 3m chamber. Measurements in both horizontal and vertical polarities were performed. During the test, each emission was maximized by: having the EUT continuously working, investigated all operating modes, rotated about all 3 axis (X, Y & Z) and considered typical configuration to obtain worst position, manipulating interconnecting cables, rotating the turntable, varying…

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Front view Rear View Front Side 0mm Rear Side 0mm Left Side 0mm Top Side 0mm