2AV7N-SGSERIESStringless Guitar

-GUANGZHOURANTIONTECHNOLOGYCO.,LTD- TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotifytheFCCwithin30daysvia thegrantingTCB. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 11/3/25 U.S.AgentDesignation GUANGZHOURANTIONTECHNOLOGYCO.,LTDacknowledgestheirconsentforthefollowing contactlocatedintheUnitedStatestoactastheiragentforserviceofprocessfortheequipmentfor whichauthorizationissought(FCCID:2AV7N-SGSERIES): NameandcompanyofU.S.agent:DonnerLLC PhysicalU.S.addressofagent:525NTryonStSuite1727Charlotte,NC28202,NorthCarolina,USA FRNofU.S.agent:0033872037 EmailaddressofU.S.agent:[email protected] DonnerLLCacknowledgestheirobligationtoacceptserviceofprocessonbehalfofGUANGZHOU RANTIONTECHNOLOGYCO.,LTD. GUANGZHOURANTIONTECHNOLOGYCO.,LTDwiththeFRN0029472495acceptsitsobligationto maintainanagentforserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthe granteehaspermanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithin theU.S.,ortheconclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolving theequipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(d)(7). Sincerely, Signature Linzhanliang Engineer GUANGZHOURANTIONTECHNOLOGYCO.,LTD Signature [NameofU.S.agent]LinzhanLiang [TitleofU.S.agent]Engineer [CompanyofU.S.agent]DonnerLLC ContactPhone:020-81401406 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 4

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 GUANGZHOU RANTION TECHNOLOGY CO., LTD. TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: GUANGZHOU RANTION TECHNOLOGY CO., LTD. Grantee code: 2AV7N FCC ID: 2AV7N-SGSERIES FRN: 0029472495 Contact Name: Linzhan Liang Address: Room 432, Building 4, No. 50 Nanxiang 1st Road, Huangpu District, Guangzhou, China Telephone No: 020-81401406 Fax No: / Email: [email protected] i. [GUANGZHOU RANTION 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. The applicant must sign this certification. ii. [GUANGZHOU RANTION TECHNOLOGY CO., LTD.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [GUANGZHOU RANTION 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 . Date: October 28, 2025 Applicant’s Name: Linzhan Liang Title: Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

GUANGZHOU RANTION TECHNOLOGY CO., LTD. Code 00018768 Ed. 1 Item 1. The device is able to install software/program installation? ☐ Yes, go to Item 2. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) N/A # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A Device Stringless Guitar Company name GUANGZHOU RANTION TECHNOLOGY CO., LTD. Grantee code 2AV7N FCC ID 2AV7N-SGSERIES FRN 0029472495 Contact name Linzhan Liang Address Room 432, Building 4, No. 50 Nanxiang 1st Road, Huangpu District, Guangzhou, China Telephone number 020-81401406 E-mail [email protected] Chipset/module information ATS2853 Operating System (if applicable) N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A 2 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher N/A 3 Processor: 1 GHz or higher (x86 or x64) N/A 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) N/A 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 N/A 2 Memory (RAM)4 GB N/A 3 Storage: 3455 MB free space on the hard drive N/A # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: Android™ 10 – 14 N/A 3 Screen Resolution: Minimum resolution of 320 x 480 N/A # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: iOS® 17 N/A # General Requirements (For Linux system) Yes / No or N/A Comments 1 Hard drive: 1 GB of free space N/A 2 CPU: Intel Pentium 1 GHz or higher N/A 3 3 RAM: 1 GB N/A 4 Minimum software requirements: AlmaLinux OS 8 or later; AlterOS 7.5 or later; Astra Linux Common Edition 2.12 or later; CentOS 6.7 or later; Debian GNU/Linux 10.0 or later; EulerOS 2.0 or later; Oracle Linux 7.3 or later ; Red Hat Enterprise Linux 6.7 or later ; Rocky Linux 8.5 or later ; SUSE Linux Enterprise Server 12.5 or later; Ubuntu 12.04 or later ; Uncom OS Home / Business / Education / Enterprise 2.2 or later; ALT Linux Workstaton / Workstation K / Server / Education 8 or later; ROSA Linux Workstation / Server 12 or later ; RED OS 7.3 and later ; N/A After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☐ Yes, go to Item 3. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3. Connectivity Capabilities: # Physical Interface Purpose Justification 1 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications. 4 1 # Wireless Interface Purpose Justification 1 1 After the review of this items, the device: ☒ Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☐ Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third- party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies Signature: Name: Linzhan Liang Date: October 28, 2025

GUANGZHOURANTIONTECHNOLOGYCO.,LTD. ProductSimilarityDeclaration Product:StringlessGuitar ModelNumber:DONNERVIVA,DONNERVIVAPlay,DONNERVIVA AIR FCCID:2AV7N-SGSERIES We()herebystatethatallthemodelsareelectricalidentical includingthesamesoftwareparameterandhardwaredesign(i.e., circuitdesign,PCBLayout,RFmodule/circuit,antennatype(s) andantennalocation,componentsonPCB,etc.,),same mechanicalstructureanddesign(includingproductenclosure, materials,etc.,),theonlydifferenceisthemodelname. Signature: Name:LinzhanLiang Title:Engineer Place,date:Guangzhou,2025/10/27

TCB CALL página 1 File FCC ID: 2AV7N-SGSERIES Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : https://bizfileonline.sos.ca.gov/search/business TCB CALL página 2 Filling Form: TCB CALL página 3 TCB CALL página 4 In google maps: TCB CALL página 5 Other Information TCB CALL página 6 The company has multiple business addresses in the United States and is affiliated with RANTION TRADING CO., LTD TCB CALL página 7 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit " US Agent for Service of Process LETTER OF ATTESTATION " included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit " US Agent for Service of Process LETTER OF ATTESTATION " > TCB CALL página 8

C5266091_X8_Ed.1 1/1 Letter of Authorization GUANGZHOU RANTION TECHNOLOGY CO., LTD. Company: GUANGZHOU RANTION TECHNOLOGY CO., LTD. Address: Room 432, Building 4, No. 50 Nanxiang 1st Road, Huangpu District, Guangzhou, China Product Name: Stringless Guitar Model Number: DONNER VIVA, DONNER VIVA Play, DONNER VIVA AIR FCC Identifier: 2AV7N-SGSERIES 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: Linzhan Liang Date: October 28, 2025 Title: Manager Signature of applicant:

C5266091_X10_Ed.2 1/1 GUANGZHOURANTIONTECHNOLOGYCO.,LTD. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2025-10-28 Subject:RequestforConfidentiality FCCID:2AV7N-SGSERIES ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-TermConfidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☒ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☒ User’sManual ☐ NOTE 1 ☒ InternalPhotos ☐ NOTE 1 ☒ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof180daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:LinzhanLiang Title:Engineer 2025.10.27

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RFEXPOSUREEVALUATION FCCID:2AV7N-SGSERIES AccordingtoKDB447498D01MobileandPortableDevicesRFExposureProcedures andEquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiationas specifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnotrequired, portabletransmitterswithoutputpowergreaterthantheapplicablelowthresholdrequire SARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 2402-1.01-1.01±1-0.01050.3093 GFSK2441-2.28-2.28 ±1 -1.28050.2333 2480-2.85-2.85±1-1.85050.2063 2402-0.19-0.19±10.81050.3743 π/4-DQPSK2441-1.48-1.48 ±1 -0.48050.2803 2480-2.08-2.08±1-1.08050.2463 24020.250.25±11.25050.4133 8DPSK2441-1.25-1.25 ±1 -0.25050.2953 2480-1.88-1.88±1-0.88050.2573 24025.905.90±16.90051.5183 GFSK2440-1.48-1.48 ±1 -0.48050.2803 2480-2.34-2.34±1-1.34050.2313 2402-0.76-0.76±10.24050.3283 GFSK2440-1.54-1.54 ±1 -0.54050.2763 2480-2.41-2.41±1-1.41050.2283 Result:NoStandaloneSARtestisrequired.

Page 1 of 41 FCC Test Report Report No.:1812C50469812501 Applicant: GUANGZHOU RANTION TECHNOLOGY CO., LTD. Address: Room 432, Building 4, No. 50 Nanxiang 1st Road, Huangpu District, Guangzhou, China Product Name:Stringless Guitar Report Date:2025-10-28 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# Report No.:1812C50469812501Page 2 of 41 FCC ID: 2AV7N-SGSERIES Contents 1. General Information...............................................................................................................................6 1.1. Client Information ........................................................................................................................6 1.2. Description of Device (EUT)........................................................................................................6 1.3. Auxiliary Equipment Used During Test .......................................................................................7 1.4. Operation channel list .................................................................................................................8 1.5. Description of Test Modes ..........................................................................................................8 1.6. Measurement Uncertainty ...........................................................................................................9 1.7. Additional Instructions .................................................................................................................9 1.8. Test Summary ...........................................................................................................................10 1.9. Description of Test Facility ........................................................................................................11 1.10. Disclaimer................................................................................................................................11 1.11. Test Equipment List ................................................................................................................12 2. Antenna requirement ...........................................................................................................................14 2.1. Conclusion.................................................................................................................................14 3. Conducted Emission at AC power line ................................................................................................15 3.1. EUT Operation ..........................................................................................................................15 3.2. Test Setup .................................................................................................................................15 3.3. Test Data...................................................................................................................................16 4. 20dB Bandwidth ..................................................................................................................................18 4.1. EUT Operation ..........................................................................................................................18 4.2. Test Setup .................................................................................................................................19 4.3. Test Data...................................................................................................................................19 5. Maximum Conducted Output Power ...................................................................................................20 5.1. EUT Operation ..........................................................................................................................20 5.2. Test Setup .................................................................................................................................21 5.3. Test Data...................................................................................................................................21 6. Channel Separation.............................................................................................................................22 6.1. EUT Operation ..........................................................................................................................22 6.2. Test Setup .................................................................................................................................22 6.3. Test Data...................................................................................................................................22 7. Number of Hopping Frequencies ........................................................................................................24 7.1. EUT Operation ..........................................................................................................................24 7.2. Test Setup .................................................................................................................................24 7.3. Test Data...................................................................................................................................24 8. Dwell Time...........................................................................................................................................26 8.1. EUT Operation ..........................................................................................................................27 8.2. Test Setup .................................................................................................................................27 8.3. Test Data...................................................................................................................................27 9. Emissions in non-restricted frequency bands..............................................................…

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ReportNo.: 1812C50469812501 Page1of55 AppendixTestData ReportNo.:1812C50469812501TestSampleNo.:1-2-2 StartTestDate:2025-09-18FinishTestDate:2025-09-18 TestEngineer:Auditor: Temperature:24.7 °C RelativeHumidity:60% Pressure:101kPa AppendixA:20dBBandwidth TestResult Test Mode Antenna Frequency [MHz] 20db EBW[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant124020.9722401.5232402.495------ DH5Ant124411.0382440.4662441.504------ DH5Ant124801.0292479.4602480.489------ 2DH5Ant124021.2782401.3672402.645------ 2DH5Ant124411.2692440.3702441.639------ 2DH5Ant124801.2722479.3702480.642------ 3DH5Ant124021.2512401.3672402.618------ 3DH5Ant124411.2842440.3522441.636------ 3DH5Ant124801.2482479.3642480.612------ ReportNo.: 1812C50469812501 Page2of55 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 ReportNo.: 1812C50469812501 Page3of55 DH5-Ant1-2480 2DH5-Ant1-2402 ReportNo.: 1812C50469812501 Page4of55 2DH5-Ant1-2441 2DH5-Ant1-2480 ReportNo.: 1812C50469812501 Page5of55 3DH5-Ant1-2402 3DH5-Ant1-2441 ReportNo.: 1812C50469812501 Page6of55 3DH5-Ant1-2480 ReportNo.: 1812C50469812501 Page7of55 AppendixB:99%OccupiedBandwidth TestResult Test Mode Antenna Frequency [MHz] OCB[MHz]FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant124020.876662401.55962402.4362------ DH5Ant124410.921682440.54232441.4640------ DH5Ant124800.898222479.55202480.4502------ 2DH5Ant124021.17262401.41292402.5855------ 2DH5Ant124411.16272440.41522441.5779------ 2DH5Ant124801.18152479.40612480.5876------ 3DH5Ant124021.15782401.42052402.5783------ 3DH5Ant124411.19552440.40202441.5975------ 3DH5Ant124801.18322479.40772480.5909------ ReportNo.: 1812C50469812501 Page8of55 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 ReportNo.: 1812C50469812501 Page9of55 DH5-Ant1-2480 2DH5-Ant1-2402 ReportNo.: 1812C50469812501 Page10of55 2DH5-Ant1-2441 2DH5-Ant1-2480 ReportNo.: 1812C50469812501 Page11of55 3DH5-Ant1-2402 3DH5-Ant1-2441 ReportNo.: 1812C50469812501 Page12of55 3DH5-Ant1-2480 ReportNo.: 1812C50469812501 Page13of55 AppendixC:MaximumConductedOutputPower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict DH5Ant12402-1.01≤20.97PASS DH5Ant12441-2.28≤20.97PASS DH5Ant12480-2.85≤20.97PASS 2DH5Ant12402-0.19≤20.97PASS 2DH5Ant12441-1.48≤20.97PASS 2DH5Ant12480-2.08≤20.97PASS 3DH5Ant124020.25≤20.97PASS 3DH5Ant12441-1.25≤20.97PASS 3DH5Ant12480-1.88≤20.97PASS TestGraphs DH5-Ant1-2402-PASS ReportNo.: 1812C50469812501 Page14of55 DH5-Ant1-2441-PASS DH5-Ant1-2480-PASS ReportNo.: 1812C50469812501 Page15of55 2DH5-Ant1-2402-PASS 2DH5-Ant1-2441-PASS ReportNo.: 1812C50469812501 Page16of55 2DH5-Ant1-2480-PASS 3DH5-Ant1-2402-PASS ReportNo.: 1812C50469812501 Page17of55 3DH5-Ant1-2441-PASS 3DH5-Ant1-2480-PASS ReportNo.: 1812C50469812501 Page18of55 AppendixD:Carrierfrequencyseparation TestResult TestModeAntenna Frequency [MHz] Result [MHz] Limit[MHz]Verdict DH5Ant1Hop1.008≥0.692PASS 2DH5Ant1Hop1≥0.852PASS 3DH5Ant1Hop1.15≥0.856PASS ReportNo.: 1812C50469812501 Page19of55 TestGraphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS ReportNo.: 1812C50469812501 Page20of55 3DH5-Ant1-Hop-PASS ReportNo.: 1812C50469812501 Page21of55 AppendixE:DwellTime TestResult Test Mode Antenna Frequency [MHz] BurstWidth [ms] TotalHops [Num] Result [s] Limit [s] Verdict DH5Ant1Hop2.9111210.352≤0.4PASS 2DH5Ant1Hop2.9161070.312≤0.4PASS 3DH5Ant1Hop2.9201070.312≤0.4PASS ReportNo.: 1812C50469812501 Page22of55 TestGraphs DH5-Ant1-Hop-PASS ReportNo.: 1812C50469812501 Page23of55 2DH5-Ant1-Hop-PASS ReportNo.: 1812C50469812501 Page24of55 3DH5-Ant1-Hop-PASS ReportNo.: 1812C50469812501 Page25of55 AppendixF:NumberofHoppingChannel TestResult TestModeAntenna Frequency [MHz] Result [Num] Limit [Num] Verdict DH5Ant1Hop79≥15PASS 2DH5Ant1Hop79≥15PASS 3DH5Ant1Hop79≥15PASS ReportNo.: 1812C50469812501 Page26of55 TestGraphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS ReportNo.: 1812C50469812501 Page27of55 3DH5-Ant1-Hop-PASS ReportNo.: 1812C50469812501 Page28of55 AppendixG:ConductedBandedge TestResult Test Mode Antenna Ch. Name Frequency [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1Low2402-1.62-53.61≤-21.62PASS DH5Ant1High2480-3.41-55.35≤-23.41PASS DH5Ant1LowHop_2402-1.92-54.2≤-21.92PASS DH5Ant1HighHop_2480-1.58-35.34≤-21.58PASS 2DH5Ant1Low2402-1.70-54.37≤-21.7PASS 2DH5Ant1High2480-3.93-39.04≤-23.93PASS 2DH5Ant1LowHop_2402-2.23-55.82≤-22.23PASS 2DH5Ant1HighHop_2480-4.12-31.45≤-24.12PASS 3DH5Ant1Low2402-1.56-54.9≤-21.56PASS 3DH5Ant1High2480-3.70-32.8≤-23.7PASS 3DH5Ant1LowHop_2402-1.85-55.85≤-21.85PASS 3DH5Ant1HighHop_2480-3.54-30.23≤-23.54PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosehavebeensetinthe 'offset'oftheSpectrumAnalyzerduringthetest. ReportNo.: 1812C50469812501 Page29of55 TestGraphs DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS ReportNo.: 1812C50469812501 Page30of55 DH5-Ant1-Hop_2402-PASS DH5-Ant1-Hop_2480-PASS ReportNo.: 1812C50469812501 Page31of55 2DH5-Ant1-2402-PASS 2DH5-Ant1-2480-PASS ReportNo.: 1812C50469812501 Page32of55 2DH5-Ant1-Hop_2402-PASS 2DH5-Ant1-Hop_2480-PASS ReportNo.: 1812C50469812501 Page33of55 3DH5-Ant1-2402-PASS 3DH5-Ant1-2480-PASS ReportNo.: 1812C50469812501 Page34of55 3DH5-Ant1-Hop_2402-PASS 3DH5-Ant1-Hop_2480-PASS ReportNo.: 1812C50469812501 Page35of55 AppendixH:ConductedSpuriousEmission TestResult Test Mode AntennaFrequency[MHz] Freq.Range [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant124020~Reference-2.14-2.14---PASS DH5Ant1240230~1000-2.14-66.1≤-22.14PASS DH5Ant124021000~26500-2.14-45.89≤-22.14PASS DH5Ant124410~Reference-3.81-3.81---PASS DH5Ant1244130~1000-3.81-65.68≤-23.81PASS DH5Ant124411000~26500-3.81-40.65≤-23.81PASS DH5Ant124800~Reference-4.05-4.05---PASS DH5Ant1248030~1000-4.05-65.92≤-24.05PASS DH5Ant124801000~26500-4.05-53.4≤-24.05PASS 2DH5Ant124020~Reference-2.21-2.21---PASS 2DH5Ant1240230~1000-2.21-66.02≤-22.21PASS 2DH5Ant124021000~26500-2.21-50.58≤-22.21PASS 2DH5Ant124410~Reference-4.37-4.37---PASS 2DH5Ant1244130~1000-4.37-64.29≤-24.37PASS 2DH5Ant124411000~26500-4.37-52.46≤-24.37PASS 2DH5Ant124800~Reference-4.32-4.32---PASS 2DH5Ant12480…

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ProductSDecification Manufacturer：GUANGZHOUR ANTIONT ECHNOLOGYCO.,LTD. Testingl aboratory：TCTTestingT echnologyC o.,L td. Model:DDP-100S QuickReferenceDate Antennamoduleonthesystemboard FrequencRange2400〜2500MHz Ant.PortInputPwr.(dBm)0(Typ.BTclass1outputpower) Tot.Rad.Pwr.(dBm)-1.2(Inputpwr-losspwr) PeakEIRP(dBm)0.5dbi Directivity(dBi) 1(alldirectionantenna) Efficiency(dB)60.2% Gain(dBi)4(AvgGainXY-plane) MaximumPower(dBm)1.7(XY-plane) MinimumPower(dBm)-4(XY-plane) Avg.Power(dBm)-0.5(XY-plane) InputImpendence(ohm)50 PolarizationTypeVertical&Horizontal V.S.W. R<1.4 Allthetechnicaldataandinformationcontainedhereinaresubjecttochangewithoutpriornotice Address:Room 432, Building 4, No. 50 Nanxiang 1st Road, Huangpu District, Guangzhou, China AntennaLayout&moduleonthesystemboard AntennaGain(dBi) GainTable [email protected] PeakAvg.PeakAvg.PeakAvg. ModuleBoard 0.2-0.80.5-3.60.1-3.060.2% RetumLoss 77.264010( GHZ OOdB/ Mag 4000000 4400000 4800000 7828 0241 OOOdB[Fl] 4000000GHZ-11.425 4400000GHZ-21.317 4800000GHZ-19.303 TheEnvironmentofAntennaRadiationPattem 3Dradiationpatterndiagram(2.44GHz)