2AQR9-TPC-GS0883TRugged Tablet

(Shenzhen Geshem Technology Co.,Ltd) (2024-06-04) 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 (FCC ID: 2AQR9-TPC-GS0883T) [Shenzhen Geshem 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. Sin cerely, Amy Pan (Shenzhen Geshem Technology Co.,Ltd) (2024-06-04) 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 (FCC ID: 2AQR9-TPC- GS0883T) [Shenzhen Geshem 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, Amy Pan

THREE STONES MEDIA LLC U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: 6/4/2024 Ref: Attestation Statement – Part2.911(d)(7) filing FCC ID ：2AQR9-TPC-GS0883T Shenzhen Geshem Technology Co.,Ltd(“the applicant”) certifies that, as of the date of the filing of the application, 4 Dimensions Distribution Corp. (“the agent”) is our designated U.S. agent for service of process for the abovereference FCC ID. The applicant accepts to maintain an agent for service of process in the United States forno less than one year after either the grantee has permanently terminated all marketing and importation of theapplicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicialproceeding involving the equipment, whichever is later. The applicant further acknowledges it is ourresponsibility to inform the FCC whenever the agent information changes. 4 Dimensions Distribution Corp. ("the agent) understand it is the agent's obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address. Designated U.S. Agent Company Name: 4 Dimensions Distribution Corp. FRN: 0033036922 GC: 2A86P Address: 5 CHARLOTTE AVE, HICKSVILLE, NY11801, United States Signature: Contact Person: LUAKSZHENG Tel: +1-6466274015 Email: [email protected] Applicant Company Name: Shenzhen Geshem Technology Co.,Ltd FRN: 0027738467 GC:2AQR9 Address: 2/F, Chuangye Building,No.5 North 2nd Lane, Chuangye 2nd Road, 28th Area Bao'an Shenzhen, Signature: Guangdong,China Contact Person: Amy Pan Tel: 0755-86166629 Email: [email protected]

Shenzhen Geshem Technology Co.,Ltd Agent Authorization Letter (2024-06-04) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park Sanwei, Xixiang, Bao'an District, Shenzhen, Guangdong, China Alex.li [email protected] 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, Amy Pan / Manager Date/City: 2024-06-04/Shenzhen Phone: 0755-86166629 E-mail: [email protected]

Shenzhen Geshem Technology Co.,Ltd Long Term Confidentiality Request Letter (2024-04-3) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR Product: Rugged Tablet Model No.: TPC-GS0883T 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 • Schematic Diagram • Block Diagram • Part List / BOM List / PCB Layout • Operational Description • Tune-up Procedure Required to be submitted with this application be permanently withheld from public review. Above mentioned 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 an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Please contact me if there is any information you may need. Sincerely, Amy Pan / Manager Date/City: 2024-06-04/Shenzhen Phone: 0755-86166629 E-mail: [email protected]

Shenzhen Geshem Technology Co.,Ltd Short Term Confidentiality Request Letter (2024-06-04) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Short Term Confidentiality Request For Product:Rugged Tablet Model No.:TPC-GS0883T To Whom It May Concern: In accordance with sections 0.457 and 0.459 of CFR 47, <Shenzhen Geshem 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 Geshem 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 Geshem 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, Amy Pan / Manager Date/City: 2024-06-04/Shenzhen Phone: 0755-86166629 E-mail: [email protected]

TPC-GS0883T机身标签模板： 标签尺寸：43*15mm Location:

Page 1 of 114 Report No.: S24032003504001 FCC SAR EVALUATION REPORT In accordance with the requirements of FCC 47 CFR Part 2(2.1093) and IEEE Std 1528-2013 Product Name： Rugged Tablet Trademark： N/A Model Name： TPC-GS0883T Family Model： N/A Report No.： S24032003504001 FCC ID： 2AQR9-TPC-GS0883T Prepared for Shenzhen Geshem Technology Co.,Ltd 2/F, Chuangye Building,No.5 North 2nd Lane, Chuangye 2nd Road, 28th Area Bao'an Shenzhen, Guangdong,China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090 Website: http://www.ntek.org.cn Page 2 of 114 Report No.: S24032003504001 TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen Geshem Technology Co.,Ltd Address .................................. : 2/F, Chuangye Building,No.5 North 2nd Lane, Chuangye 2nd Road, 28th Area Bao'an Shenzhen, Guangdong,China Manufacturer's Name ..................................... : Shenzhen Geshem Technology Co.,Ltd Address .................................. : 2/F, Chuangye Building,No.5 North 2nd Lane, Chuangye 2nd Road, 28th Area Bao'an Shenzhen, Guangdong,China Product description Product name ......................... : Rugged Tablet Trademark ............................ : N/A Model Name ......................... : TPC-GS0883T Family Model .......................... : N/A Standards .............................. : FCC 47 CFR Part 2(2.1093) IEEE Std 1528-2013 Published RF exposure KDB procedures This device described above has been tested by Shenzhen NTEK. In accordance with the measurement methods and procedures specified in IEEE Std 1528-2013 and KDB 865664 D01. Testing has shown that this device is capable of compliance with localized specific absorption rate (SAR) specified in FCC 47 CFR Part 2(2.1093). The test results in this report apply only to the tested sample of the stated device/equipment. Other similar device/equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. This report shall not be reproduced except in full, without the written approval of Shenzhen NTEK, this document may be altered or revised by Shenzhen NTEK, personal only, and shall be noted in the revision of the document. Test Sample Number ............................ S240320035004 Date of Test Date (s) of performance of tests ............. : Mar. 24, 2024 ~ Mar. 27, 2024 Date of Issue .......................................... : May 21, 2024 Test Result .............................................. : Pass Prepared By : Reviewed By : Approved By : Jack Li (Project Engineer) Aaron Cheng (Supervisor) Alex Li (Manager) Page 3 of 114 Report No.: S24032003504001 ※ ※ Revision History ※ ※ REV. DESCRIPTION ISSUED DATE REMARK Rev.1.0 Initial Test Report Release May 21, 2024 Jack Li Page 4 of 114 Report No.: S24032003504001 TABLE OF CONTENTS 1. General Information ............................................................................................ 6 1.1. RF exposure limits .................................................................................... 6 1.2. Statement of Compliance ........................................................................ 7 1.3. EUT Description ....................................................................................... 7 1.4. Test specification(s) .................................................................................. 8 1.5. Ambient Condition ................................................................................... 8 2. SAR Measurement System ................................................................................... 9 2.1. SATIMO SAR Measurement Set-up Diagram ............................................ 9 2.2. Robot ..................................................................................................... 10 2.3. E-Field Probe .......................................................................................... 11 2.3.1. E-Field Probe Calibration ................................................................. 11 2.4. SAM phantoms ...................................................................................... 12 2.4.1. Technical Data .................................................................................. 13 2.5. Device Holder ........................................................................................ 14 2.6. Test Equipment List ................................................................................ 15 3. SAR Measurement Procedures .......................................................................... 17 3.1. Power Reference ................................................................................... 17 3.2. Area scan & Zoom scan .......................................................................... 17 3.3. Description of interpolation/extrapolation scheme .............................. 19 3.4. Volumetric Scan ..................................................................................... 19 3.5. Power Drift ............................................................................................ 19 4. System Verification Procedure .......................................................................... 20 4.1. Tissue Verification ................................................................................. 20 4.1.1. Tissue Dielectric Parameter Check Results ...................................... 21 4.2. System Verification Procedure .............................................................. 22 4.2.1. System Verification Results .............................................................. 23 5. SAR Measurement variability and uncertainty .................................................. 24 5.1. SAR measurement variability ................................................................. 24 5.2. SAR measurement uncertainty ......…

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Jin Taiyi T900-DH8005 Antenna design and test report CONTENTS Project OverviewTest Environment Active Report Conclusion Matching Circuit Environmental Treatment Additional Notes 3 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 PART WO 看完了关于如何做科 学研究的几本书，只 是觉得像喝了几碗鸡 汤，然并卵罢了 Project Overview Report version:Date:Content V32022.11.18 Test report of pilot production machine Main antenna design spectrum: 5G Type of antenna: PIFA Deputy antenna design spectrum: WIFI BT Type of antenna: PFIA Frequency diversity antenna: 5G Type of antenna: PFIA 4 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 PART WO 看完了关于如何做科 学研究的几本书，只 是觉得像喝了几碗鸡 汤，然并卵罢了 Test Environment 3 far-field 3D all-wave microwave darkroom laboratory systems, 1 MVG SG24LT (Satmio) near-field 3D microwave darkroom laboratory system (synchronized with relevant national laboratories)） 5 PART WO Matching Circuit Main antenna design: Three-in-one antenna design:Diversity antenna design: ElementValue ElementValue ElementValue E1(0201): 0.5PF E1(0201): E1(0201): 0.5PF E2(0201): 3.3NH E2(0201):E2(0201): 2.7NH E3(0201): 7.5NH E3(0201):E3(0201): 10NH E4(0201):E4(0201):E4(0201): ANT0 6 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 PART WO Matching Circuit RF SwitchNormalControl Band RF10Ω GSM:900/1800 /1900 WCDMA:B1/B2/B8 LTE:B1/B2/B3/B4/B7/B8/B25/B34/B39/B40 NR: N1/N3/N7/N8 RF218NH NR:N28 LTE:B12/B17/B28 RF34.7NH GSM:850 WCDMA:B5 CDMA:BC0 LTE : B5/B20/B26 NR:N5/N20 RF4 ANT1 7 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 PART WO RF SwitchNormalControl Band RF10Ω GSM:900/1800 /1900 WCDMA:B1/B2/B8 LTE:B1/B2/B3/B4/B7/B8/B25/B34/B39/B40 NR: N1/N3/N7/N8 RF215NH NR:N28 LTE:B12/B17/B28 RF35.1NH GSM:850 WCDMA:B5 CDMA:BC0 LTE : B5/B20/B26 NR:N5/N20 RF4 Matching Circuit 8 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 这段时间，追完了一 部剧叫琅琊榜，看了 几部电影，其中推荐 Inside Out PART WO 看完了关于如何做科 学研究的几本书，只 是觉得像喝了几碗鸡 汤，然并卵罢了 Active Report Standard BANDGSM900DCS1800 CHANNAL162124512699885 TRP28.1128.2728.4424.1825.2725.11 TIS-103.24-103.77 BANDGSM850PCS1900 CHANNAL128192251512661810 TRP26.6727.2527.6625.0625.1725.78 TIS-104.34-104.06 9 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 PART WO Standard BANDWCDMA-B1WCDMA-B2 CHANNALLowMediumHighLowMediumHigh TRP18.5818.7718.4318.5218.4418.66 TIS -105.35-105.24 BANDWCDMA-B5WCDMA-B8 CHANNALLowMediumHighLowMediumHigh TRP17.2317.3717.1118.3518.4418.22 TIS -104.78-104.19 Active Report 10 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 PART WO Standard BANDLTE-B1LTE-B2 CHANNALLowMediumHighLowMediumHigh TRP17.4617.1617.2317.6217.4417.1·5 TIS -93.26-92.48 BANDLTE-B3LTE-B4 CHANNALLowMediumHighLowMediumHigh TRP16.5717.1117.4816.6617.3517.67 TIS -93.45-93.13 Active Report 11 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 PART WO Standard BANDLTE-B5LTE-B7 CHANNALLowMediumHighLowMediumHigh TRP17.4917.2518.1118.1417.2117.46 TIS -93.1-93.38 BANDLTE-B8LTE-B12 CHANNALLowMediumHighLowMediumHigh TRP17.5817.3217.2614.3414.6515.33 TIS -93.19-90.42 Standard BANDLTE-B17LTE-B20 CHANNALLowMediumHighLowMediumHigh TRP14.6514.8915.6317.7818.0518.44 TIS -90.12-90.89 Active Report 12 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 PART WO Standard BANDLTE-B25LTE-B26 CHANNALLowMediumHighLowMediumHigh TRP18.1518.4618.0916.6517.5718.23 TIS -94.67-91.22 BANDLTE-B28LTE-B34 CHANNALLowMediumHighLowMediumHigh TRP14.4515.1215.5617.8717.6717.59 TIS -90.56-94.12 Active Report 13 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 PART WO Standard BANDLTE-B38LTE-B39 CHANNALLowMediumHighLowMediumHigh TRP18.1118.2718.7817.3417.2617.11 TIS -94.55-93.23 BANDLTE-B40LTE-B41 CHANNALLowMediumHighLowMediumHigh TRP15.2716.3116.7619.4219.519.44 TIS -93.56-93.54 Active Report 14 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 PART WO 标准 BANDNR-N1NR-N3 CHANNALLowMediumHighLowMediumHigh TRP19.3319.7819.4418.7618.8818.23 TIS -93.22-94.67 Standard 5G Standard BANDNR-N5NR-N7 5G CHANNALLowMediumHighLowMediumHigh TRP18.1418.2618.2818.4418.5818.23 TIS -89.25-90.24 Active Report 15 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 PART WO 标准 BANDNR-N8NR-N20 CHANNALLowMediumHighLowMediumHigh TRP17.5417.3717.7218.4518.6718.54 TIS -89.67-87.78 Standard 5G Standard BANDNR-N28NR-N41 5G CHANNALLowMediumHighLowMediumHigh TRP18.2318.5518.6719.7819.3519.78 TIS -86.56-86.45 Standard BANDNR-N38 5G CHANNALLowMediumHigh TRP18.4118.2818.69 TIS -93.22 Active Report 16 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 PART WO 标准 BANDNR-N77NR-N78 CHANNALLowMediumHighLowMediumHigh TRP18.4318.6819.4319.2619.8919.24 TIS -88.51-88.43 Standard 5G Standard BANDNR-N79 5G CHANNALLowMediumHigh TRP18.3418.2718.33 TIS -88.46 Active Report 17 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 这段时间，追完了一 部剧叫琅琊榜，看了 几部电影，其中推荐 Inside Out PART WO 看完了关于如何做科 学研究的几本书，只 是觉得像喝了几碗鸡 汤，然并卵罢了 Passive Report Measuring instrument ：Agilent Technologies E5071B 300kHz-8.5GHz ENA Series Network Analyzer Darkroom system ：MVG SG24LT（Satmio） WIFI 1 passive Efficiency, Gain 18 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 这段时间，追完了一 部剧叫琅琊榜，看了 几部电影，其中推荐 Inside Out PART WO 看完了关于如何做科 学研究的几本书，只 是觉得像喝了几碗鸡 汤，然并卵罢了 Passive Report Measuring instrument ：Agilent Technologies E5071B 300kHz-8.5GHz ENA Series Network Analyzer Darkroom system ：MVG SG24LT（Satmio） WIFI 1-2.4G WIFI Passive pattern 19 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 这段时间，追完了一 部剧叫琅琊榜，看了 几部电影，其中推荐 Inside Out PART WO 看完了关于如何做科 学研究的几本书，只 是觉得像喝了几碗鸡 汤，然并卵罢了 Passive Report Measuring instrument ：Agilent Technologies E5071B 300kHz-8.5GHz ENA Series Network Analyzer Darkroom system ：MVG SG24LT（Satmio） WIFI 1-5.8G WIFI Passive pattern 20 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 这段时间，追完了一 部剧叫琅琊榜，看了 几部电影，其中推荐 Inside Out PART WO 看完了关于如何做科 学研究的几本书，只 是觉得像喝了几碗鸡 汤，然并卵罢了 Passive Report Measuring instrument ：Agilent Technologies E5071B 300kHz-8.5GHz ENA Series Network Analyzer Darkroom system ：MVG SG24LT（Satmio） GPS Passive pattern 21 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 这段时间，追完了一 部剧叫琅琊榜，看了 几部电影，其中推荐 Inside Out PART WO 看完了关于如何做科 学研究的几本书，只 是觉得像喝了几碗鸡 汤，然并卵罢了 Passive Report Measuring instrument ：Agilent Technologies E5071B 300kHz-8.5GHz ENA Series Network Analyzer Darkroom system ：MVG SG24LT（Satmio） WIFI 2 passive Efficiency, Gain 22 最近工作和生活都有 些懈怠，事情比较多 比较杂，搅在一起让 人丧失了动力 这段时间，追完了一 部剧叫琅琊榜，…

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Report No.: S24032003506002 Version.1.3 Page 1 of 78 RADIO TEST REPORT FCC ID: 2AQR9-TPC-GS0883T Product: Rugged Tablet Trade Mark: N/A Model No.: TPC-GS0883T Family Model: N/A Report No.: S24032003506002 Issue Date: May 20, 2024 Prepared for Shenzhen Geshem Technology Co.,Ltd 2/F, Chuangye Building,No.5 North 2nd Lane, Chuangye 2nd Road, 28th Area Bao'an Shenzhen, Guangdong,China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090 Website: http://www.ntek.org.cn Report No.: S24032003506002 Version.1.3 Page 2 of 78 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 4 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 5 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 6 3.1 FACILITIES..................................................................................................................................................... 6 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 6 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 6 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 7 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 9 6 SETUP OF EQUIPMENT UNDER TEST ......................................................................................................... 10 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ..................................................................... 10 6.2 SUPPORT EQUIPMENT ............................................................................................................................... 11 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 12 7 TEST REQUIREMENTS .................................................................................................................................... 14 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 14 7.1.1 Applicable Standard ................................................................................................................................ 14 7.1.2 Conformance Limit .................................................................................................................................. 14 7.1.3 Measuring Instruments ........................................................................................................................... 14 7.1.4 Test Configuration ................................................................................................................................... 14 7.1.5 Test Procedure .......................................................................................................................................... 14 7.1.6 Test Results ............................................................................................................................................... 15 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 17 7.2.1 Applicable Standard ................................................................................................................................ 17 7.2.2 Conformance Limit .................................................................................................................................. 17 7.2.3 Measuring Instruments ........................................................................................................................... 18 7.2.4 Test Configuration ................................................................................................................................... 18 7.2.5 Test Procedure .......................................................................................................................................... 19 7.2.6 Test Results ............................................................................................................................................... 20 7.3 6DB BANDWIDTH ....................................................................................................................................... 26 7.3.1 Applicable Standard ................................................................................................................................ 26 7.3.2 Conformance Limit .................................................................................................................................. 26 7.3.3 Measuring Instruments ........................................................................................................................... 26 7.3.4 Test Setup .................................................................................................................................................. 26 7.3.5 Test Procedure .......................................................................................................................................... 26 7.3.6 Test Results ............................................................................................................................................... 26 7.4 DUTY CYCLE .....................................................................…

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Report No.: S24032003506003 Version.1.3 Page 1 of 233 FCC RADIO TEST REPORT FCC ID: 2AQR9-TPC-GS0883T Product: Rugged Tablet Trade Mark: N/A Model No.: TPC-GS0883T Family Model: N/A Report No.: S24032003506003 Issue Date: May 20, 2024 Prepared for Shenzhen Geshem Technology Co.,Ltd 2/F, Chuangye Building,No.5 North 2nd Lane, Chuangye 2nd Road, 28th Area Bao'an Shenzhen, Guangdong,China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090 Website: http://www.ntek.org.cn Report No.: S24032003506003 Version.1.3 Page 2 of 233 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 3 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 4 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5 3.1 FACILITIES..................................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 5 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 9 6 SETUP OF EQUIPMENT UNDER TEST ......................................................................................................... 11 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ..................................................................... 11 6.2 SUPPORT EQUIPMENT ............................................................................................................................... 12 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 13 7 TEST REQUIREMENTS .................................................................................................................................... 15 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 15 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 18 7.3 6DB BANDWIDTH ....................................................................................................................................... 28 7.4 DUTY CYCLE ............................................................................................................................................... 30 7.5 MAXIMUM OUTPUT POWER .................................................................................................................... 31 7.6 POWER SPECTRAL DENSITY ................................................................................................................... 33 7.7 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 35 7.8 SPURIOUS RF CONDUCTED EMISSIONS ................................................................................................ 37 7.9 ANTENNA APPLICATION .......................................................................................................................... 38 8 TEST RESULTS ................................................................................................................................................... 39 8.1 2.4G ................................................................................................................................................................ 39 8.2 2.4G MIMO.................................................................................................................................................. 178 Report No.: S24032003506003 Version.1.3 Page 3 of 233 1 TEST RESULT CERTIFICATION Applicant’s name ......................... : Shenzhen Geshem Technology Co.,Ltd Address ....................................... : 2/F, Chuangye Building,No.5…

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