Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
ShenzhenFengkuTechnologyCo.,Ltd 2.911(d)(7)USAAgentv1.5 Section2.911(d)(7)USAAgentforServiceofProcess Companyname:ShenzhenFengkuTechnologyCo.,Ltd Address:4rdFloor,BuildingB,RunchangyuanIndustrialZone,BantianStreet, LonggangDistrictShenzhenChina FCCID:2BN92-K06A 2.911(d)(7)USADesignatedAgentforServiceofProcess We,[ShenzhenFengkuTechnologyCo.,Ltd]designate[LinkwldLLC] NOTE1 forthe purposeofacceptingserviceofprocessonbehalfoftheapplicant. Applicantconsent:Weacknowledgeourconsenttoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddressofthedesignatedagentandacknowledgeour acceptanceofourobligationtomaintainanagentforserviceofprocessintheUnited Statesfornolessthanoneyearaftereitherwethegranteehavepermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S., orattheconclusionofanyCommission-relatedadministrativeorjudicialproceeding involvingtheequipment,whicheverislater. Agentobligation:Weacknowledgeourobligationtoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipmentatourphysicalU.S. addressandemailaddressfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipment withintheU.S.,orattheconclusionofanyCommission-relatedadministrativeor judicialproceedinginvolvingtheequipment,whicheverislater. ShenzhenFengkuTechnologyCo.,Ltd 2.911(d)(7)USAAgentv1.5 USAAgentApplicant Companyname:LinkwldLLCCompanyname:ShenzhenFengku TechnologyCo.,Ltd USAAddress:7595TechnologyWaySte 100,Denver,CO80237,US Address:4rdFloor,BuildingB, RunchangyuanIndustrialZone,Bantian Street,LonggangDistrictShenzhenChina FRNNumber:0033625682GranteeFRNNumber:0036804920 ContactName:TimothyZhu FCCGranteeCode:2BN92 TelephoneNo:(747)717-2691ContactName:FaweiGao Email:[email protected]:13138873880 Email:[email protected] Signature: Title:Manager Signature: Title:generalmanager Date:2025-11-21Date:2025-11-21 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforservice ofprocess. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the
Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 Shenzhen Fengku 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: Shenzhen Fengku Technology Co., Ltd Grantee code: 2BN92 FCC ID: 2BN92-K06A FRN: 0036804920 Contact Name: Fawei Gao Address: 4rd Floor, Building B, Runchangyuan Industrial Zone, Bantian Street, Longgang District, Shenzhen, China Telephone No: 13138873880 Fax No: / Email: [email protected] i. [Shenzhen Fengku 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. [Shenzhen Fengku 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. [Shenzhen Fengku 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: November 21, 2025 Applicant’s Name: Fawei Gao Title: General 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
Shenzhen Fengku 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 helmet headset Company name Shenzhen Fengku Technology Co., Ltd Grantee code 2BN92 FCC ID 2BN92-K06A FRN 0036804920 Contact name Fawei Gao Address 4rd Floor, Building B, Runchangyuan Industrial Zone, Bantian Street, Longgang District, Shenzhen, China Telephone number 13138873880 E-mail [email protected] Chipset/module information AC5756C 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: Fawei Gao Date: 2025/11/21
TCB CALL página 1 File FCC ID: 2BN92-K06A 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 : Search | coloradosos.gov TCB CALL página 2 TCB CALL página 3 TCB CALL página 4 TCB CALL página 5 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" 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 "C5266091_X23_Ed1_US_Agent_Letter" >
C5266091_X10_Ed.2 1/1 ShenzhenFengkuTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2025-11-21 Subject:RequestforConfidentiality FCCID:2BN92-K06A 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:FaweiGao Title:generalmanager 2025.11.21
C5266091_X8_Ed.1 1/1 Letter of Authorization Shenzhen Fengku Technology Co., Ltd Company: Shenzhen Fengku Technology Co., Ltd Address: 4rd Floor, Building B, Runchangyuan Industrial Zone, Bantian Street, Longgang District, Shenzhen, China Product Name: helmet headset Model Number: K06A FCC Identifier: 2BN92-K06A 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: Fawei Gao Date: November 21, 2025 Title: General manager Signature of applicant:
LabelLocation Labelsize: ( L:5cm*W:3cm ) ProductName:helmetheadset ModelNo.:K06A FCCID:2BN92-K06A ThisdevicecomplieswithPart15oftheFCCRules.Operationis subjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2) Thisdevicemustacceptanyinterferencereceived,including interferencethatmaycauseundesiredoperation.
RFEXPOSUREEVALUATION FCCID:2BN92-K06A 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 24021.661.66±12.66050.5723 GFSK24411.271.27 ±1 2.27050.5273 24800.700.70±11.70050.4663 24021.561.56±12.56050.5593 π/4-DQPSK24411.271.27 ±1 2.27050.5273 24800.640.64±11.64050.4593 24021.551.55±12.55050.5583 8DPSK24411.191.19 ±1 2.19050.5173 24800.640.64±11.64050.4593 Result:NoStandaloneSARtestisrequired.
Page 1 of 39 FCC Test Report Report No.:1819C50111012501 Applicant:Shenzhen Fengku Technology Co., Ltd Address: 4rd Floor, Building B, Runchangyuan Industrial Zone, Bantian Street, Longgang District, Shenzhen, China Product Name:helmet headset Report Date:2025-11-21 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# Report No.:1819C50111012501Page 2 of 39 FCC ID: 2BN92-K06A 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..................................................................................................................7 1.5. Description of Test Modes...........................................................................................................8 1.6. Measurement Uncertainty ...........................................................................................................8 1.7. Additional Instructions .................................................................................................................9 1.8. Test Summary .............................................................................................................................9 1.9. Description of Test Facility ........................................................................................................10 1.10. Disclaimer................................................................................................................................10 1.11. Test Equipment List.................................................................................................................11 2. Antenna requirement ...........................................................................................................................13 2.1. Conclusion.................................................................................................................................13 3. Conducted Emission at AC power line ................................................................................................14 3.1. EUT Operation ..........................................................................................................................14 3.2. Test Setup .................................................................................................................................14 3.3. Test Data ...................................................................................................................................15 4. 20dB Bandwidth ..................................................................................................................................16 4.1. EUT Operation ..........................................................................................................................17 4.2. Test Setup .................................................................................................................................17 4.3. Test Data ...................................................................................................................................17 5. Maximum Conducted Output Power....................................................................................................18 5.1. EUT Operation ..........................................................................................................................18 5.2. Test Setup .................................................................................................................................19 5.3. Test Data ...................................................................................................................................19 6. Channel Separation .............................................................................................................................20 6.1. EUT Operation ..........................................................................................................................20 6.2. Test Setup .................................................................................................................................20 6.3. Test Data ...................................................................................................................................20 7. Number of Hopping Frequencies.........................................................................................................21 7.1. EUT Operation ..........................................................................................................................21 7.2. Test Setup .................................................................................................................................21 7.3. Test Data ...................................................................................................................................21 8. Dwell Time ...........................................................................................................................................22 8.1. EUT Operation ..........................................................................................................................23 8.2. Test Setup .................................................................................................................................23 8.3. Test Data ...................................................................................................................................23 9. Emissions in non-restricted frequency bands ........................................…
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ITEMANTSPEC ModelName2.4GANT Center Frequency dBi HorizontalVertical 2400MHz2450MHz2500MHz2400MHz2450MHz2500MHz -8.46-8.46-10.82-9.06-9.7-10.58 MAX.Gain-8.46DBI PolarizationHorizontalandVertical AzimuthBeam Pattern Omni-directional Impedance50Ohm AntennaLength38.20mm ManufactureZHUHAIJIELITECHNOLOGYCO.,LTD Address333KexingRd,NanpingTown,XiangzhouDist,ZhuhaiCity,Guangdong Province,China AntennaPhoto&Length(mm) Summary InvertedFAntennaSpecification Horizontal: Max:-8.46Min:-40Scale:5/div Frequency (MHz) Gain(dB) MaxMinAvg 2400-8.46-30.0815-8.48713 2450-8.46-38.5605-7.88012 2500-10.82-24.0318-6.79139 2400MHz Vertical: Max:-9.06Min:-30Scale:5/div Frequency (MHz) Gain(dB) MaxMinAvg 2400-9.06-24.1420-13.0295 2450-9.7-26.5836-10.6700 2500-10.58-30.4301-9.70536 ANTTestLabs : AttestationofGlobalComplianceCo.,Ltd.
ReportNo.:1819C50111012501 Page 1 of 55 AppendixTestData ReportNo.:1819C50111012501TestSampleNo.:1-2-2 StartTestDate: 2025-10-14 FinishTestDate:2025-10-14 TestEngineer:Auditor: Temperature:25.4°CRelativeHumidity:64% Pressure:101kPa AppendixA:20dBBandwidth TestResult Test Mode Antenna Frequency [MHz] 20db EBW[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant124021.0352401.5232402.558------ DH5Ant124410.9962440.5472441.543------ DH5Ant124801.0172479.5292480.546------ 2DH5Ant124021.3442401.3792402.723------ 2DH5Ant124411.2512440.4302441.681------ 2DH5Ant124801.2602479.4302480.690------ 3DH5Ant124021.2902401.4122402.702------ 3DH5Ant124411.2452440.4212441.666------ 3DH5Ant124801.2632479.4212480.684------ ReportNo.:1819C50111012501 Page 2 of 55 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 ReportNo.:1819C50111012501 Page 3 of 55 DH5-Ant1-2480 2DH5-Ant1-2402 ReportNo.:1819C50111012501 Page 4 of 55 2DH5-Ant1-2441 2DH5-Ant1-2480 ReportNo.:1819C50111012501 Page 5 of 55 3DH5-Ant1-2402 3DH5-Ant1-2441 ReportNo.:1819C50111012501 Page 6 of 55 3DH5-Ant1-2480 ReportNo.:1819C50111012501 Page 7 of 55 AppendixB:99%OccupiedBandwidth TestResult Test Mode Antenna Frequency [MHz] OCB[MHz]FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant124020.899512401.60502402.5045------ DH5Ant124410.879612440.60992441.4895------ DH5Ant124800.876942479.61602480.4930------ 2DH5Ant124021.16182401.47122402.6330------ 2DH5Ant124411.17232440.46612441.6384------ 2DH5Ant124801.16642479.47072480.6371------ 3DH5Ant124021.18142401.45792402.6393------ 3DH5Ant124411.19892440.45022441.6491------ 3DH5Ant124801.18112479.46092480.6420------ ReportNo.:1819C50111012501 Page 8 of 55 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 ReportNo.:1819C50111012501 Page 9 of 55 DH5-Ant1-2480 2DH5-Ant1-2402 ReportNo.:1819C50111012501 Page 10 of 55 2DH5-Ant1-2441 2DH5-Ant1-2480 ReportNo.:1819C50111012501 Page 11 of 55 3DH5-Ant1-2402 3DH5-Ant1-2441 ReportNo.:1819C50111012501 Page 12 of 55 3DH5-Ant1-2480 ReportNo.:1819C50111012501 Page 13 of 55 AppendixC:MaximumConductedOutputPower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict DH5Ant124021.66≤20.97PASS DH5Ant124411.27≤20.97PASS DH5Ant124800.70≤20.97PASS 2DH5Ant124021.56≤20.97PASS 2DH5Ant124411.27≤20.97PASS 2DH5Ant124800.64≤20.97PASS 3DH5Ant124021.55≤20.97PASS 3DH5Ant124411.19≤20.97PASS 3DH5Ant124800.64≤20.97PASS TestGraphs DH5-Ant1-2402-PASS ReportNo.:1819C50111012501 Page 14 of 55 DH5-Ant1-2441-PASS DH5-Ant1-2480-PASS ReportNo.:1819C50111012501 Page 15 of 55 2DH5-Ant1-2402-PASS 2DH5-Ant1-2441-PASS ReportNo.:1819C50111012501 Page 16 of 55 2DH5-Ant1-2480-PASS 3DH5-Ant1-2402-PASS ReportNo.:1819C50111012501 Page 17 of 55 3DH5-Ant1-2441-PASS 3DH5-Ant1-2480-PASS ReportNo.:1819C50111012501 Page 18 of 55 AppendixD:Carrierfrequencyseparation TestResult TestModeAntenna Frequency [MHz] Result [MHz] Limit[MHz]Verdict DH5Ant1Hop1.326≥0.69PASS 2DH5Ant1Hop1.43≥0.90PASS 3DH5Ant1Hop0.97≥0.860PASS ReportNo.:1819C50111012501 Page 19 of 55 TestGraphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS ReportNo.:1819C50111012501 Page 20 of 55 3DH5-Ant1-Hop-PASS ReportNo.:1819C50111012501 Page 21 of 55 AppendixE:DwellTime TestResult Test Mode Antenna Frequency [MHz] BurstWidth [ms] TotalHops [Num] Result [s] Limit [s] Verdict DH5Ant1Hop2.8851080.312≤0.4PASS 2DH5Ant1Hop2.8911170.338≤0.4PASS 3DH5Ant1Hop2.8921130.327≤0.4PASS ReportNo.:1819C50111012501 Page 22 of 55 TestGraphs DH5-Ant1-Hop-PASS ReportNo.:1819C50111012501 Page 23 of 55 2DH5-Ant1-Hop-PASS ReportNo.:1819C50111012501 Page 24 of 55 3DH5-Ant1-Hop-PASS ReportNo.:1819C50111012501 Page 25 of 55 AppendixF:NumberofHoppingChannel TestResult TestModeAntenna Frequency [MHz] Result [Num] Limit [Num] Verdict DH5Ant1Hop79≥15PASS 2DH5Ant1Hop79≥15PASS 3DH5Ant1Hop79≥15PASS ReportNo.:1819C50111012501 Page 26 of 55 TestGraphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS ReportNo.:1819C50111012501 Page 27 of 55 3DH5-Ant1-Hop-PASS ReportNo.:1819C50111012501 Page 28 of 55 AppendixG:ConductedBandedge TestResult Test Mode Antenna Ch. Name Frequency [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1Low24021.40-51.72≤-18.6PASS DH5Ant1High24800.49-52.08≤-19.51PASS DH5Ant1LowHop_24020.67-50.76≤-19.33PASS DH5Ant1HighHop_24800.52-49.82≤-19.48PASS 2DH5Ant1Low24021.53-50.8≤-18.47PASS 2DH5Ant1High24800.50-52.59≤-19.51PASS 2DH5Ant1LowHop_2402-4.02-50.06≤-24.02PASS 2DH5Ant1HighHop_2480-4.06-52.1≤-24.06PASS 3DH5Ant1Low24021.37-50.51≤-18.63PASS 3DH5Ant1High24800.23-52.91≤-19.77PASS 3DH5Ant1LowHop_2402-0.21-52.12≤-20.21PASS 3DH5Ant1HighHop_2480-0.91-51.31≤-20.91PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosehavebeensetinthe 'offset'oftheSpectrumAnalyzerduringthetest. ReportNo.:1819C50111012501 Page 29 of 55 TestGraphs DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS ReportNo.:1819C50111012501 Page 30 of 55 DH5-Ant1-Hop_2402-PASS DH5-Ant1-Hop_2480-PASS
ReportNo.:1819C50111012501 Page 31 of 55 2DH5-Ant1-2402-PASS 2DH5-Ant1-2480-PASS ReportNo.:1819C50111012501 Page 32 of 55 2DH5-Ant1-Hop_2402-PASS 2DH5-Ant1-Hop_2480-PASS ReportNo.:1819C50111012501 Page 33 of 55 3DH5-Ant1-2402-PASS 3DH5-Ant1-2480-PASS ReportNo.:1819C50111012501 Page 34 of 55 3DH5-Ant1-Hop_2402-PASS 3DH5-Ant1-Hop_2480-PASS ReportNo.:1819C50111012501 Page 35 of 55 AppendixH:ConductedSpuriousEmission TestResult Test Mode AntennaFrequency[MHz] Freq.Range [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant124020~Reference1.321.32---PASS DH5Ant1240230~10001.32-67.77≤-18.68PASS DH5Ant124021000~265001.32-44.56≤-18.68PASS DH5Ant124410~Reference0.770.77---PASS DH5Ant1244130~10000.77-68.65≤-19.23PASS DH5Ant124411000~265000.77-45.29≤-19.23PASS DH5Ant124800~Reference-0.01-0.01---PASS DH5Ant1248030~1000-0.01-67.81≤-20.01PASS DH5Ant124801000~26500-0.01-45.45≤-20.01PASS 2DH5Ant124020~Reference-4.44-4.44---PASS 2DH5Ant1240230~1000-4.44-68.58≤-24.44PASS 2DH5Ant124021000~26500-4.44-44.57≤-24.44PASS 2DH5Ant124410~Reference0.930.93---PASS 2DH5Ant1244130~10000.93-69.17≤-19.07PASS 2DH5Ant124411000~265000.93-45.04≤-19.07PASS 2DH5Ant124800~Reference-0.73-0.73---PASS 2DH5Ant1248030~1000-0.73-69.15≤-20.73PASS 2DH5Ant124801000~26500-0.73-45.84≤-20.73PASS 3DH5Ant124020~Reference0.090.09---PASS 3DH5Ant1240230~10000.09-67.88≤-19.91PASS 3DH5Ant124021000~265000.09-44.8≤-19.91PASS 3DH5Ant124410~Reference-3.99-3.99---PASS 3DH5Ant1244130~1000-3.99-68.73≤-23.99PASS 3DH5Ant124411000~26500-3.99-45.04≤-23.99PASS 3DH5Ant124800~Reference0.260.26---PASS 3DH5Ant1248030~10000.26-68.89≤-19.74PASS 3DH5Ant124801000~265000.26-45.88≤-19.74PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecableloseandattenuator factorshavebeensetinthe'InputCorrection'oftheSpectrumAnalyzerduringthetest. ReportNo.:1819C50111012501 Page 36 of 55 TestGraphs DH5-Ant1-2402-0~Reference-PASS DH5-Ant1-2402-30~1000-PASS ReportNo.:1819C50111012501 Page 37 of 55 DH5-Ant1-2402-1000~26500-PASS DH5-Ant1-2441-0~Reference-PASS ReportNo.:1819C50111012501 Page 38 of 55 DH5-Ant1-2441-30~1000-PASS DH5-Ant1-2441-1000~26500-PASS ReportNo.:1819C50111012501 Page 39 of 55 DH5-Ant1-2480-0~Reference-PASS DH5-Ant1-2480-30~1000-PASS ReportNo.:1819C50111012501 Page 40 of 55 DH5-Ant1-2480-1000~26500-PASS 2DH5-Ant1-2402-0~Reference-PASS
ReportNo.:1819C50111012501 Page 41 of 55 2DH5-Ant1-2402-30~1000-PASS 2DH5-Ant1-2402-1000~26500-PASS ReportNo.:1819C50111012501 Page 42 of 55 2DH5-Ant1-2441-0~Reference-PASS 2DH5-Ant1-2441-30~1000-PASS ReportNo.:1819C50111012501 Page 43 of 55 2DH5-Ant1-2441-1000~26500-PASS 2DH5-Ant1-2480-0~Reference-PASS ReportNo.:1819C50111012501 Page 44 of 55 2DH5-Ant1-2480-30~1000-PASS 2DH5-Ant1-2480-1000~26500-PASS ReportNo.:1819C50111012501 Page 45 of 55 3DH5-Ant1-2402-0~Reference-PASS 3DH5-Ant1-2402-30~1000-PASS ReportNo.:1819C50111012501 Page 46 of 55 3DH5-Ant1-2402-1000~26500-PASS 3DH5-Ant1-2441-0~Reference-PASS ReportNo.:1819C50111012501 Page 47 of 55 3DH5-Ant1-2441-30~1000-PASS 3DH5-Ant1-2441-1000~26500-PASS ReportNo.:1819C50111012501 Page 48 of 55 3DH5-Ant1-2480-0~Reference-PASS 3DH5-Ant1-2480-30~1000-PASS ReportNo.:1819C50111012501 Page 49 of 55 3DH5-Ant1-2480-1000~26500-PASS ReportNo.:1819C50111012501 Page 50 of 55 AppendixI:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] DH5Ant124022.883.7576.801.15 DH5Ant124412.883.7576.801.15 DH5Ant124802.893.7577.071.13 2DH5Ant124022.903.7577.331.12 2DH5Ant124412.893.7577.071.13 2DH5Ant124802.893.7577.071.13 3DH5Ant124022.893.7577.071.13 3DH5Ant124412.903.7577.331.12 3DH5Ant124802.903.7577.331.12 ReportNo.:1819C50111012501 Page 51 of 55 TestGraphs NTNV-DH5-Ant1-2402 NTNV-DH5-Ant1-2441 ReportNo.:1819C50111012501 Page 52 of 55 NTNV-DH5-Ant1-2480 NTNV-2DH5-Ant1-2402 ReportNo.:1819C50111012501 Page 53 of 55 NTNV-2DH5-Ant1-2441 NTNV-2DH5-Ant1-2480 ReportNo.:1819C50111012501 Page 54 of 55 NTNV-3DH5-Ant1-2402 NTNV-3DH5-Ant1-2441 ReportNo.:1819C50111012501 Page 55 of 55 NTNV-3DH5-Ant1-2480 ---End---
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 1.47 mW |
helmet headset
Equipment Class
DSS - Part 15 Spread Spectrum Transmitterhelmet headset
Equipment Class
DTS - Digital Transmission Systemhelmet headset
Equipment Class
DSS - Part 15 Spread Spectrum Transmitterhelmet headset
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter