2AFOS-WT018684-S2WIFI BLE Module

Wireless-TagTechnologyCo.,LtdWT018684-S2DatasheetV1.0.0 ©Copyright2022,Wireless-TagTechnologyCo.,Ltdhttp://www.wireless-tag.com 1 WT018684-S2 Datasheet Version1.0.0 April27,2022 Wireless-Tag Wireless-TagTechnologyCo.,LtdWT018684-S2DatasheetV1.0.0 ©Copyright2022,Wireless-TagTechnologyCo.,Ltdhttp://www.wireless-tag.com 2 2.4GHzWi-Fi(802.11b/g/n)+Bluetooth5(LE)module BuiltaroundESP8684seriesofSoCs,32-bitRISC-Vsingle-coreprocessor Flashupto4MB,richsetofperipherals On-boardPCBantennaandexternalantennaconnector OrderingCodeChipEmbeddedFlash(MB)PSRAM(MB)Antenna WT018684-S2-N1ESP868410PCB WT018684-S2-N2ESP868420PCB WT018684-S2-N4ESP868440PCB Wireless-TagTechnologyCo.,LtdWT018684-S2DatasheetV1.0.0 ©Copyright2022,Wireless-TagTechnologyCo.,Ltdhttp://www.wireless-tag.com 3 AbouttheDocument ThisdocumentprovidesuserswithWT018684-S2seriesspecification. DocumentVersion Pleasegototheofficialwebsiteofwireless-tagtodownloadthelatestversionofthe document. RevisionHistory PleasegototheRevisionHistorypagetoviewtherevisions. DisclaimerofWarrantiesandCopyrightNotice Theinformationinthisarticle,includingtheURLaddressforreference,issubjectto changewithoutnotice.TheDocumentationisprovided"asis"withoutwarranty, includinganywarrantyofmerchantability,fitnessforaparticularpurpose,or non-infringement,andanywarrantiesofanyproposal,specification,orsample referredelsewhere.Thisdocumentisnotresponsibleforanyinfringementofany patentrightsarisingfromtheuseoftheinformationinthisdocument.Nothinginthis documentgrants,byestoppelorotherwise,anylicensetousetheIntellectual PropertyRights,whetherexpressorimplied.Alltradenames,trademarksand registeredtrademarksmentionedhereinarethepropertyoftheirrespectiveowners andareherebydeclared. ©Copyright2022wireless-tag.Allrightsreserved. Note Thecontentsofthismanualaresubjecttochangeduetoproductversionupgradesor otherreasons.ShenzhenWireless-TagTechnologyCo.,Ltd.reservestherightto modifythecontentsofthismanualwithoutanynoticeorprompt.Thismanualisonly usedasaguide.ShenzhenWireless-TagTechnologyCo.,Ltd.doesitsbesttoprovide accurateinformationinthismanual.However,ShenzhenWireless-TagTechnologyCo., Ltd.doesnotensurethatthecontentofthemanualiscompletelycorrect.All statementsinthismanual,informationandadvicedonotconstituteanyexpressor impliedwarranties. Wireless-TagTechnologyCo.,LtdWT018684-S2DatasheetV1.0.0 ©Copyright2022,Wireless-TagTechnologyCo.,Ltdhttp://www.wireless-tag.com 4 RevisionHistory No.VersionChangesNotes EditorDate 1V1.0.0CFirstreleaseGUO April27, 2022 *Changes：C――create，A——add，M——modify，D——delete Wireless-TagTechnologyCo.,LtdWT018684-S2DatasheetV1.0.0 ©Copyright2022,Wireless-TagTechnologyCo.,Ltdhttp://www.wireless-tag.com 5 TableofContents 1ModuleOverview.............................................................................................................................6 1.1Features................................................................................................................................6 1.2Description............................................................................................................................7 1.3Applications..........................................................................................................................8 2BlockDiagram................................................................................................................................10 3PinDefinitions................................................................................................................................11 3.1PinLayout...........................................................................................................................11 3.2PinDescription....................................................................................................................11 3.3StrappingPins.....................................................................................................................12 4ElectricalCharacteristics................................................................................................................14 4.1AbsoluteMaximumRatings................................................................................................14 4.2RecommendedOperatingConditions................................................................................14 5ApplicationNotes...........................................................................................................................14 5.1ModuleDimensions............................................................................................................14 5.2ReflowProfile......................................................................................................................16 5.3ModuleSchematics............................................................................................................16 5.4PeripheralSchematics........................................................................................................17 6ProductTrial...................................................................................................................................18 Wireless-TagTechnologyCo.,LtdWT018684-S2DatasheetV1.0.0 ©Copyright2022,Wireless-TagTechnologyCo.,Ltdhttp://www.wireless-tag.com 6 1ModuleOverview 1.1Features MCU  ESP8684SoCembedded,32-bitRISC-Vsingle-coreprocessor,upto120MHz  576KBROM 272KBSRAM（16KBforcache）  SIPflash  Flashcontrollerwithcache  SupportsflashinCircuitProgramming(ICP) Wi-Fi  IEEE802.11b/g/ncompliant  Supports20MHzbandwidthin2.4GHzband  1T1Rmodewithdataratesupto72.2Mbps  Dataratesupto72.2Mbpsin802.11nmode  Frameaggregation(TX/RXA-MPDU,TX/RXA-MSDU)  ImmediateBlockACK  Fragmentationanddefragmentaion  Transmitopportunity(TXOP) AutomaticBeaconmonitoring（hardwareTSF) Wirelessmultimedia（WMM）  3×virtualWi-Fiinterfaces  Antennadiversity  Supportsexternalpoweramplifier  SimultaneoussupportforInfrastructureBSSinStationmode,SoftAPmode, Station+SoftAPmode,andprom…

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C5266091_X8_Ed.1 1/1 Letter of Authorization Company: WIRELESS-TAG TECHNOLOGY CO., LIMITED. Address: 801, Block A, Building 6, Shenzhen International Innovation Valley, Dashi 1st Road, Xili Community, Xili Street, Nanshan District, Shenzhen. Product Name: WIFI BLE Module Model Number: WT018684-S2 FCC Identifier: 2AFOS-WT018684-S2 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Louie Wang Date: 12/1/2022 Title: Manager Signature of applicant:

C5266091_X10_Ed.1 1/1 WIRELESS-TAG TECHNOLOGY CO., LIMITED. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 12/1/2022 Subject: Request for Confidentiality FCC ID: 2AFOS-WT018684-S2 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality ID Label/Location No No Attestation Statement No No External Photos No Block Diagram Schematics Test Report No No Test Setup Photos No User’s Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) No No SDR Software / Security Info No 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. Sincerely, Signature: Name: Louie Wang Date: 12/1/2022 Title: Manager

C5266091_X9_Ed.2 1/1 WIRELESS-TAG TECHNOLOGY CO., LIMITED Modular Transmitter Approval Request Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Company name: WIRELESS-TAG TECHNOLOGY CO., LIMITED FCC ID: 2AFOS-WT018684-S2 Gentlemen, In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 ‘Module Certification Guide V02’. FCC ID: 2AFOS-WT018684-S2 has been examined against the following requirements. Items to be covered by Single modular transmitters. Requirement per 15.212 and KDB 996369 D01 ‘Modular Certification Guide v02 Explanation from Grantee (do not write yes/no, but explain why product complies/how it is achieved) 1. The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly Yes, The module has its own RF shield 2. The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal Yes, The module has data transmission function and supports 2.4Gwifi& BLE function. 3. The module must contain power supply regulation on the module Module with power regulation and support for DC 3.3V input 4. The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per Sections 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b) The module meets the antenna requirements. 5. The module must demonstrate compliance in a stand- alone configuration The module has been tested in a standalone configuration, see report for details 6. The module must be labelled with its permanently affixed FCC ID label, or use an electronic display (See KDB Publication 784748 about labelling requirements) The module has its own FCC ID number. See the label for details. 7. The module must comply with all specific rules applicable to the transmitter including all the conditions provided in the integration instructions by the grantee The module meets any specific rules or operational requirements applicable to the transmitter 8. The module must comply with RF exposure requirements Answer: The module complies with any applicable RF exposure requirements, as detailed in the instructions. Name: Louie Wang Date: 2022-12-01 Title: Manager Signature of applicant

Page 1 of 1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Appendix - EUT Photos Model: WT018684-S2 Photo 1 Photo 2 ----End of Report----

WIFI BLE Module Module: WT018684-S2 Input:3.3V 0.5A FCC ID:2AFOS-WT018684-S2 Wireless-Tag Technology Co., Ltd 24*8mm

Page 1 of 1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Appendix - EUT Photos Model: WT018684-S2 Photo 1 Photo 2 ----End of Report---- ANT

Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] RF EXPOSURE Test Report Report No.: MTi220629014-23E3 Date of issue: 2022-12-06 Applicant: WIRELESS-TAG TECHNOLOGY CO., LIMITED Product: WIFI BLE Module Model(s): WT018684-S2 FCC ID: 2AFOS-WT018684-S2 Shenzhen Microtest Co., Ltd. http://www.mtitest.com - Page 2 of 6 - Report No.: MTi220629014-23E3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Instructions 1. The report shall not be partially reproduced without the written consent of the laboratory; 2. The test results of this report are only responsible for the samples submitted; 3. This report is invalid without the seal and signature of the laboratory; 4. This report is invalid if transferred, altered or tampered with in any form without authorization; 5. Any objection to this report shall be submitted to the laboratory within 15 days from the date of receipt of the report. - Page 3 of 6 - Report No.: MTi220629014-23E3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Result Certification Applicant: WIRELESS-TAG TECHNOLOGY CO., LIMITED Address: 801, Block A, Building 6, Shenzhen International Innovation Valley, Dashi Road, Xili Community, Xili Street, Nanshan District, Shenzhen Manufacturer: WIRELESS-TAG TECHNOLOGY CO., LIMITED Address: 801, Block A, Building 6, Shenzhen International Innovation Valley, Dashi Road, Xili Community, Xili Street, Nanshan District, Shenzhen Product description Product name: WIFI BLE Module Trademark: Wireless-tag Model name: WT018684-S2 Serial Model: N/A Standards: N/A Test procedure: KDB 447498 D01 v06 Date of Test Date of test: 2022-11-10 ~ 2022-11-25 Test result: Pass Test Engineer : (David Lee) Reviewed By: : (Leon Chen) Approved By: : (Tom Xue) - Page 4 of 6 - Report No.: MTi220629014-23E3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) Radiation as specified in §1.1307(b) Limits for Maximum Permissible Exposure (MPE) MPE Calculation Method Friis transmission formula: Pd= (Pout*G)\ (4*pi*R 2 ) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in mW G= Numeric gain of the antenna relative to isotropic antenna Pi=3.1415926 R= distance between observation point and center of the radiator in cm(20cm) Pd the limit of MPE, 1mW/cm 2 . If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. - Page 5 of 6 - Report No.: MTi220629014-23E3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Measurement Result BLE: Operation Frequency: 2402-2480MHz, Power density limited: 1mW/ cm 2 2.4GWiFi: Operation Frequency: WIFI 802.11b/g/n HT20: 2412-2462MHz, Power density limited: 1mW/ cm 2 Antenna Type: PCB Antenna; WIFI antenna gain: 3.12dBi R=20cm mW=10^(dBm/10) antenna gain Numeric=10^(dBi/10)= 10^(2/10)=2.05 BLE: Channel Freq. (MHz) modulation conducted power Tune-up power (dBm) Max Antenna Evaluation result Power density Limits (dBm) tune-up power Gain (mW/cm 2 ) (mW/cm 2 ) (dBm) (mW) (dBi) Numeric 2402 BLE-1M 4.19 5±1 6 3.981 3.12 2.05 0.0016 1 2440 5.52 5±1 6 3.981 3.12 2.05 0.0016 1 2480 3.56 3±1 4 2.512 3.12 2.05 0.0010 1 2402 BLE-2M 4.38 4±1 5 3.162 3.12 2.05 0.0013 1 2440 3.15 4±1 5 3.162 3.12 2.05 0.0013 1 2480 4.13 4±1 5 3.162 3.12 2.05 0.0013 1 - Page 6 of 6 - Report No.: MTi220629014-23E3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] 2.4GWiFi: Channel Freq. (MHz) modulation conducted power Tune- up power Max Antenna Evaluation result at 20cm Power density Limits (dBm) (dBm) tune-up power Gain Power density(mW/cm 2 ) (mW/cm 2 ) (dBm) (mW) Numeric 2412 802.11b 18.79 19±1 20 100.000 2.05 0.04078 1 2437 18.3 19±1 20 100.000 2.05 0.04078 1 2462 19.05 19±1 20 100.000 2.05 0.04078 1 2412 802.11g 16.52 16±1 17 50.119 2.05 0.02044 1 2437 16.38 16±1 17 50.119 2.05 0.02044 1 2462 16.99 16±1 17 50.119 2.05 0.02044 1 2412 802.11n H20 16.18 16±1 17 50.119 2.05 0.02044 1 2437 16.04 16±1 17 50.119 2.05 0.02044 1 2462 16.58 16±1 17 50.119 2.05 0.02044 1 Simultaneous transmit BLE+2.4GWiFi=0.0016+0.04078=0.04238 Conclusion: For the max result: 0.04238≤ 1.0 SAR, No SAR is required. ----END OF REPORT----

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel : (8 6-755)88850135 Fax: (86-755) 88850136 We b : www.mtitest.com E-mail: [email protected] Test Report Report No.: MTi220629014-23E2 Date of issue: 2022-12-06 Applicant: WIRELESS-TAG TECHNOLOGY CO., LIMITED Product: WIFI BLE Module Model(s): WT018684-S2 FCC ID: 2AFOS-WT018684-S2 Shenzhen Microtest Co., Ltd. http://www.mtitest.com Page 2 of 52 Report No.: MTi220629014-23E2 Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Instructions 1. This test report shall not be partially reproduced without the written consent of the laboratory. 2. The test results in this test report are only responsible for the samples submitted 3. This test report is invalid without the seal and signature of the laboratory. 4. This test report is invalid if transferred, altered, or tampered with in any form without authorization. 5. Any objection to this test report shall be submitted to the laboratory within 15 days from the date of receipt of the report. Page 3 of 52 Report No.: MTi220629014-23E2 Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Table of contents 1 General Description ........................................................................................................................ 5 1.1 Description of EUT ............................................................................................................................................. 5 1.2 Description of test modes ................................................................................................................................... 5 1.3 Environmental conditions for testing .................................................................................................................. 7 1.4 Description of support units ................................................................................................................................ 7 2 Measurement uncertainty ............................................................................................................... 8 3 Summary of Test Result .................................................................................................................. 9 4 Test Laboratory ............................................................................................................................. 10 5 Equipment List .............................................................................................................................. 11 6 Test Result ..................................................................................................................................... 12 6.1 Antenna requirement ........................................................................................................................................ 12 6.2 AC power line conducted emissions................................................................................................................. 13 6.3 Radiated spurious emission ............................................................................................................................. 16 6.4 DTS bandwidth ................................................................................................................................................. 25 6.5 Maximum conducted output power .................................................................................................................. 26 6.6 Power spectral density ..................................................................................................................................... 27 6.7 Band edge (Conducted) ................................................................................................................................... 28 6.8 Conducted spurious emissions ........................................................................................................................ 29 6.9 Duty Cycle ........................................................................................................................................................ 30 Appendix A: DTS Bandwidth ............................................................................................................... 31 Appendix B: Maximum conducted output power ............................................................................... 34 Appendix C: Maximum power spectral density .................................................................................. 37 Appendix D: Band edge measurements ............................................................................................. 40 Appendix E: Conducted Spurious Emission ...................................................................................... 42 Appendix F: Duty Cycle ....................................................................................................................... 48 Photographs of the Test Setup ............................................................................................................ 51 Photographs of the EUT....................................................................................................................... 52 Page 4 of 52 Report No.: MTi220629014-23E2 Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Result Certification Applicant: WIRELESS-TAG TECHNOLOGY CO., LIMITED Address: 801, Block A,…

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Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel : (8 6-755)88850135 Fax: (86-755) 88850136 We b : www.mtitest.com E-mail: [email protected] Test Report Report No.: MTi220629014-23E1 Date of issue: 2022-12-06 Applicant: WIRELESS-TAG TECHNOLOGY CO., LIMITED Product: WIFI BLE Module Model(s): WT018684-S2 FCC ID: 2AFOS-WT018684-S2 Shenzhen Microtest Co., Ltd. http://www.mtitest.com Page 2 of 57 Report No.: MTi220629014-23E1 Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Instructions 1. This test report shall not be partially reproduced without the written consent of the laboratory. 2. The test results in this test report are only responsible for the samples submitted 3. This test report is invalid without the seal and signature of the laboratory. 4. This test report is invalid if transferred, altered, or tampered with in any form without authorization. 5. Any objection to this test report shall be submitted to the laboratory within 15 days from the date of receipt of the report. Page 3 of 57 Report No.: MTi220629014-23E1 Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Table of contents 1 General Description ........................................................................................................................ 5 1.1 Description of the EUT .................................................................................................................................. 5 1.2 Description of test modes ............................................................................................................................. 6 1.3 Environmental conditions for testing ............................................................................................................. 7 1.4 Description of support units .......................................................................................................................... 7 2 Measurement uncertainty ............................................................................................................... 8 3 Summary of Test Result ................................................................................................................. 9 4 Test Laboratory ............................................................................................................................. 10 5 Equipment List .............................................................................................................................. 11 6 Test Result ..................................................................................................................................... 12 6.1 Antenna requirement .................................................................................................................................. 12 6.2 AC power line conducted emissions ........................................................................................................... 13 6.3 Radiated spurious emission ........................................................................................................................ 16 6.4 DTS bandwidth ........................................................................................................................................... 25 6.5 Maximum conducted output power ............................................................................................................. 26 6.6 Power spectral density ................................................................................................................................ 27 6.7 Band edge (Conducted) .............................................................................................................................. 28 6.8 Conducted spurious emissions ................................................................................................................... 29 6.9 Duty Cycle ................................................................................................................................................... 30 Appendix A: DTS Bandwidth ............................................................................................................... 31 Appendix B: Maximum conducted output power ............................................................................... 35 Appendix C: Maximum power spectral density .................................................................................. 39 Appendix D: Band edge measurements ............................................................................................. 43 Appendix E: Conducted Spurious Emission ...................................................................................... 45 Appendix F: Duty Cycle ....................................................................................................................... 54 Photographs of the Test Setup............................................................................................................ 56 Photographs of the EUT....................................................................................................................... 57 Page 4 of 57 Report No.: MTi220629014-23E1 Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Result Certification Applicant: WIRELESS-TAG TECHNOLOGY CO., LIMITED Address: 801, Block A, Building 6, Shenzhen International Innovation Valley, Dashi Road, Xili C…

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Wireless-Tag Technology Co., Ltd. Project Name: Author: 杨永成 Update: 2022-12-22 Antenna Test Report Index: 1.Overview 2.Revision History 3.Test Item &Equipment 4.Matching Circuit 5.S Parameter Test 6.Active Test 7.Conducted EmissionTest 8.Environmental Processing Wireless-Tag Technology Co., Ltd. Project Overview MANUFACTURERWireless-Tag Technology Co., Ltd. MANUFACTURER Address 801, Block A, Building 6, Shenzhen International Innovation Valley, Dashi Road, Xili Community, Xili Street, Nanshan District, Shenzhen ItemsDetails •FREQUENCY2400MHz-2500MHz •PROJECT TYPEWIFI Bluetooth Module •ANTENNA SPACEAntenna size （ 12.40mm*5.16mm ） •FEED & GROUNDPAD •SENSITIVE ELEMENTS •ANTENNA TYPE PCB ANTENNA（B） •PCB PCB size （ 17.3mm*15mm*0.8mm ） •PROJECT NAME WT018684-S2 Wireless-Tag Technology Co., Ltd. Revision History Date…

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