A4RGEC77Phone

Google LLC 1600 Amphitheatre Parkway Mountain View, CA 94043 650 253-0000 main Google.com Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 March 28, 2024 Subject: Certifications concerning “covered” equipment pursuant to Part 2.911(d)(5)(i) and (ii) FCC ID: A4RGEC77 To whom it may concern, Google LLC (“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 also 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, and is not an affiliate or subsidiary of an entity identified on the Covered List. Sincerely yours, ______________________ Sheng Shen RF Compliance Technical Program Manager Email: [email protected] Google LLC 1600 Amphitheatre Parkway Mountain View, CA 94043

GoogleLLC 1600AmphitheatreParkway MountainView,CA94043 650253-0000main Google.com FederalCommunicationsCommission 7435OaklandMillsRoad ColumbiaMD21046 April22,2024 Subject:CFR47§2.911(d)(7)AgentForServiceofProcessAttestationLetter FCCGrantee:A4R FRN:0020499539 Towhomitmayconcern, GoogleLLC(“Google”),asrequiredbysection§2.911(d)(7),designatesitselfastheagentfor serviceofprocessforgranteecodeA4R. Hereby,Googleacknowledgestomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-relatedproceeding involvingtheequipment.GooglealsoacknowledgesitsresponsibilityunderCFR47§2.929(c)to notifytheFCCwhenevertheagentinformationchanges. USAgentInformation: ContactPerson:JohnMcNulty CompanyName:GoogleLLC FCCFRN:0020499539 CompanyAddress:1600AmphitheatreParkway,MountainView,CA94043 Email:[email protected] Sincerelyyours, ______________________________ JohnMcNulty DirectorofFieldSafetyandComplianceEngineeringforHardware Email:[email protected] GoogleLLC 1600AmphitheatreParkway MountainView,CA94043

Google LLC 1600 Amphitheatre Parkway Mountain View, CA 94043 650 253-0000 main Google.com Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 March 28, 2024 Subject:Request for Confidentiality FCC ID:A4RGEC77 To Whom It May Concern: Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission’s rules (47 C.F.R. §§ 0.457, 0.459), we request that the Commission withhold the following attachments as confidential documents from public disclosure indefinitely. ●Schematic Diagram ●Block Diagram ●Theory of Operation (Operational and Technical Descriptions) ●Tune Up Procedure In support of this request, we provide the following information: 1.Identification of the specific information for which confidential treatment is sought (§ 0.459(b)(1)):We request that all of the information contained in the above-referenced exhibits to the certification application be withheld from routine public disclosure. 2.Identification of the Commission proceeding in which the information was submitted or a description of the circumstances giving rise to the submission (§ 0.459(b)(2)):The material is being submitted in connection with our certification application for the above-captioned FCC ID. 3.Explanation of the degree to which the information is commercial, or financial or contains a trade secret or is privileged (§ 0.459(b)(3)):The market for the technology that is the subject of the certification application is highly competitive, with numerous companies competing for the business of potential customers. Were competitors to become aware of the facts set forth in the above-referenced exhibits to the application at this time, it could have an adverse impact on our competitive standing and deprive us of the marketplace benefit we otherwise might achieve by virtue of having the product available before other competitors. If any of the information for which confidential treatment is sought was made publicly available, competitors could reasonably determine the scope and status of our activities. 4.Explanation of the degree to which the information concerns a service that is competitive (§ 0.459(b)(4)): The technology that is the subject of the certification application is subject to intense competition from other manufacturers and service providers that are developing competing services and technology. 5.Explanation of how disclosure of the information could result in substantial competitive harm (§ 0.459(b)(5)):As noted above, were our competitors to become aware of the facts set forth in the above-referencedexhibitstotheapplication,itcouldhaveanadverseimpactonourcompetitivestandingand depriveusofthemarketplacebenefitweotherwisewouldachievebyvirtueofhavingtheproductavailablebefore otherproviders. 6.Identificationofanymeasurestakenbytherequestingpartytopreventunauthorizeddisclosure(§ 0.459(b)(6)):Theinformationcontainedintheabove-referencedexhibitstothecertificationapplicationhasbeen strictlycontrolledbyus,withdistributionlimitedtointernaluseonlyandforthespecificpurposeofconducting research,development,andtestingofthetechnology. 7.Identificationofwhethertheinformationisavailabletothepublicandtheextentofanyprevious disclosuresoftheinformationtoanythirdparties(§0.459(b)(7)):Theinformationthatwerequestbe maintainedasconfidentialisnotavailablepublicly.Theinformationhasbeenprotectedandkeptconfidentialby limitingexternalcontactstoprivilegedandconfidentialcommunications. 8.Justificationoftheperiodduringwhichthesubmittingpartyassertsthatmaterialshouldnotbeavailable forpublicdisclosure(§0.459(b)(8)):Giventhecompetitivenatureofthemarketplace,anydisclosurethatwe havedevelopedthetechnologydiscussedintheabove-referencedexhibitstothecertificationapplicationwould harmourcompetitiveposition.Theinformationsubjecttothisrequestforconfidentialityshouldnotbemade availableforpublicdisclosureatanytime. Inaddition,pursuanttoPublicNoticeDA04-1705,andinordertocomplywiththemarketingregulationsin47C.F.R. §2.803andtheimportationrulesin47C.F.R.§2.1204whileensuringthatbusiness-sensitiveinformationremains confidentialuntiltheactualmarketingofnewlyauthorizeddevices,wealsorequestthattheCommissiongranttemporary confidentialtreatmentandnotreleasethefollowingattachmentsforroutinepublicdisclosureuntil180daysafterthegrant date. ● ExternalPhotos ● InternalPhotos ● TestSetupPhotos ● UserManual Itisourunderstandingthattestmeasurementreportsandcorrespondenceduringthecertificationreviewprocesscannotbe grantedconfidentialtreatment,andsuchinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerelyyours, ______________________________ ShengShen RFComplianceTechnicalProgramManager GoogleLLC 1600AmphitheatreParkway MountainView,CA94043 2

Google LLC 1600 Amphitheatre Parkway Mountain View, CA 94043 650 253-0000 main Google.com Date: March 28, 2024 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: A4RGEC77 To Whom It May Concern: I, the undersigned, hereby authorize Sporton International Inc. (Sporton) to act on Google LLC’s (Google) behalf in all manners relating to the above-captioned application for equipment authorization, including signing of all documents relating to this matter. Any and all acts carried out by Sporton on Google’s behalf shall have the same effect as acts of Google’s own. I, the undersigned, hereby certify that Google is not subject to a denial of federal benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.§ 853(a). In authorizing Sporton as Google’s representative, Google recognizes that it is still responsible for: a)complying with the relevant provisions of the certification program; b)making all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c)making claims regarding certification only in respect of the scope for which certification has been granted; d)not using the product certification in such a manner as to bring Sporton into disrepute and not making any statement regarding the product certification that Sporton may consider misleading or unauthorized; e)uponsuspensionorcancellationofcertification,discontinuingtheuseofall advertisingmatterthatcontainsanyreferencetheretoandreturningany certificationdocumentsasrequiredbySporton; f)usingthecertificationonlytoindicatethattheproductsarecertifiedasbeingin conformitywithspecifiedstandards; g)endeavoringtoensurethatnocertificateorreportoranypartthereofisusedina misleadingmanner; h)ensuringthatanyreferencetotheproductcertificationincommunicationmedia suchasdocuments,brochures,oradvertising,complieswithSporton’s requirements; i)keepingarecordofallcomplaintsmadeknowntoGooglerelatingtothe product’scompliancewiththerequirementsoftherelevantstandardandmaking theserecordsavailabletotheapplicableauthoritieswhenrequested; j)takingappropriateactionwithrespecttosuchcomplaintsandanydeficiencies foundinproductsorservicesthataffectcompliancewiththerequirementsfor certification;and k)documentingtheactionstaken. ThisauthorizationisvaliduntilfurtherwrittennoticefromGoogle. Sincerelyyours, ______________________________ ShengShen RFComplianceTechnicalProgramManager GoogleLLC 1600AmphitheatreParkway MountainView,CA94043 2

Google LLC 1600 Amphitheatre Parkway Mountain View, CA 94043 650 253-0000 main Google.com Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 April 15, 2024 Subject: Declaration - MIF for HAC RF Interference Evaluation FCC ID: A4RGEC77 To Whom It May Concern: Google LLC hereby declares that the MIF values detailed below are based on worst case operating modes for all air interfaces for which the HAC is provided based on the current methodology for determining MIF values. UIDCommunication System NameMIF(dB) 10021GSM-FDD(TDMA,GMSK)3.63 10023GPRS-FDD (TDMA, GMSK, TN 0)3.8 10024GPRS-FDD (TDMA, GMSK, TN 0-1)1.15 10027GPRS-FDD (TDMA, GMSK, TN 0-1-2)-0.67 10028GPRS-FDD (TDMA, GMSK, TN 0-1-2-3)-2.05 10025EDGE-FDD (TDMA, 8PSK, TN 0)3.75 10026EDGE-FDD (TDMA, 8PSK, TN 0-1)1.23 10029EDGE-FDD (TDMA, 8PSK, TN 0-1-2)-0.52 10058EDGE-FDD (TDMA, 8PSK, TN 0-1-2-3)-1.82 10460UMTS-FDD(WCDMA, AMR)-25.43 10225UMTS-FDD (HSPA+)-20.39 10170LTE-FDD(SC-FDMA,1RB,20MHz,16-QAM)-9.76 10173LTE-TDD (SC-FDMA, 1 RB, 20 MHz, 16-QAM)-1.44 107695G NR 100% duty (CP-OFDM, 1 RB, 15 MHz, QPSK, 15 kHz)-12.08 109735G NR 40% duty ((DFT-s-OFDM, 1 RB, 100 MHz, QPSK, 30 kHz)-1.64 10061IEEE 802.11b WiFi 2.4 GHz (DSSS, 11 Mbps)-2.02 10077IEEE 802.11g WiFi 2.4 GHz (DSSS/OFDM, 54 Mbps)0.12 10427IEEE 802.11n (HT Greeneld, 150 Mbps, 64-QAM)-13.44 10069IEEE 802.11a/h WiFi 5 GHz (OFDM, 54 Mbps)-3.15 10616IEEE 802.11ac WiFi (40MHz, MCS0, 90pc duty cycle)-5.57 10671IEEE 802.11ax (20MHz, MCS0, 90pc duty cycle)-5.58 11026IEEE 802.11be (320MHz, MCS0, 99pc duty cycle)-28.73 Sincerely yours, ______________________ Sheng Shen RF Compliance Technical Program Manager Email: [email protected] Google LLC 1600 Amphitheatre Parkway Mountain View, CA 94043

GoogleLLC 1600AmphitheatreParkway MountainView,CA94043 650253-0000main Google.com Date:April15,2024 FederalCommunicationsCommission 7435OaklandMillsRoad ColumbiaMD21046 Subject:AttestationtoFCCHACWaiverDA23-914 FCCID:A4RGEC77 ToWhomItMayConcern, We,GoogleLLC,arecertifyingtheHACComplianceofFCCID:A4RGEC77underthe ANSIC63.19-2019,andtheVolumeControlperformanceisassessedundertheconditionofthe limited-termwaiverDA23-914. Weattestthatthepackagelabelisincompliancewith47CFR20.19(f)(1)andstatestheactual conversationalgainobtainedunderthewaiverforthepassingcodecsdemonstratedinsection 2.a.and2.b.ofKDB285076D05HACWaiverandforthelowestconversationalgainachieved foreach2Nand8N. Sincerelyyours, ______________________________ ShengShen RFComplianceTechnicalProgramManager GoogleLLC 1600AmphitheatreParkway MountainView,CA94043

Federal Communications CommissionDA 23-914 Before the Federal Communications Commission Washington, D.C. 20554 In the Matter of Amendment of the Commission’s Rules Governing Standards for Hearing Aid-Compatible Handsets ) ) ) ) WT Docket No. 20-3 ORDER Adopted: September 29, 2023Released: September 29, 2023 By the Chief, Wireless Telecommunications Bureau: I.INTRODUCTION 1.Today we grant a limited waiver of section 20.19(b)(1) and (b)(3) of the Commission’s wireless hearing aid compatibility rules with respect to the volume control technical standard that handset manufacturers use in part to certify handsets as hearing aid-compatible under the 2019 ANSI Standard. 1 Our action is prompted by a request filed by the Alliance for Telecommunications Industry Solutions (ATIS) seeking waiver of certain aspects of these rules. 2 Under the terms of the time-limited waiver we grant today, a handset may be certified as hearing aid-compatible under the 2019 ANSI Standard if it meets the volume control testing requirements described in this Order as well as all other aspects of the 2019 ANSI Standard. 2.Consistent with ATIS’s September 12, 2023, ex parte letter (ATIS Ex Parte Letter) and as a condition of this waiver, we require a handset to pass the conversational gain test at the 2 Newton (N) force level on all available narrowband and wideband codecs and air interface combinations. 3 With respect to the 8N force level test, we agree with the ATIS Ex Parte Letter that this test should be performed, and we waive the requirement that a handset achieve at least an 18 dB conversational gain. 4 This waiver is conditioned on manufacturers performing the 8N force level test using the same testing parameters that we are requiring for the 2N force level test and to place on the handset’s package label the resulting conversational gain (even if it is below 18 dB) in a manner consistent with our existing hearing aid compatibility labeling rules. 3.With respect to the related receive distortion and noise performance (distortion/noise) and receive acoustic frequency response performance (frequency response) tests, we agree with the ATIS Ex Parte Letter that handsets must pass testing using at least one narrowband and one wideband codec of the 1 The 2019 ANSI Standard refers to the technical document entitled Accredited Standards Committee C63®– Electromagnetic Compatibility, American National Standard Methods of Measurement of Compatibility Between Wireless Communications Devices and Hearing Aids, ANSI C63.19-2019 (approved Aug. 19, 2019) (2019 ANSI Standard). 2 Petition of ATIS on Behalf of the Covered Entities of the Hearing Aid Compatibility Task Force for Limited, Interim Waiver, WT Docket Nos. 15-285 and 20-3 (filed Dec. 16, 2022) (ATIS Waiver Petition). ATIS filed its waiver petition on behalf of all manufacturers and service providers subject to section 20.19(b)(1) and (b)(3) of the Commission’s wireless hearing aid compatibility rules. Id. at 1, 4. 3 Letter from Thomas Goode, General Counsel, ATIS, to Marlene H. Dortch, Secretary, FCC, WT Docket Nos. 15- 285 and 20-3, at 2 (filed Sept. 12, 2023) (ATIS Ex Parte Letter); see also ATIS Waiver Petition at 4, 12-13. Below we explain the conversational gain test. See infra para. 9. 4 ATIS Ex Parte Letter at 2. Originally, ATIS had proposed to waive the entire 8N force level test. ATIS Waiver Petition at 10-11, 13. Federal Communications CommissionDA 23-914 2 manufacturer’s choosing. 5 We also accept ATIS’s suggestion that at least one narrowband and one wideband codec must pass testing for distortion/noise and frequency response and tests will be limited to one bit rate and only with those air interfaces associated with the chosen codecs and that the other codecs used for conversational gain at the 2N and 8N force levels are not required to undergo the distortion/noise and frequency response tests. 6 Further, as detailed below, we accept ATIS’s suggested method to set the volume control setting for testing these other codecs for conversational gain. 7 4.By taking these steps, we ensure that when the exclusive use transition period ends on December 5, 2023, new handset models can be certified as hearing aid-compatible using the 2019 ANSI Standard as modified by the conditions established in this Order. 8 Our actions allow consumers with hearing loss who use hearing aids or cochlear implants to benefit from wider availability of handsets offering improved hearing aid compatibility under the 2019 ANSI Standard’s radio frequency (RF) interference and inductive coupling requirements. In addition, our approach gives consumers assurance that a handset’s amplifier/speaker combination will provide improved volume control functionality over narrowband and wideband modes of voice communications, and that consumers have the information that they need to make informed purchasing decisions. Our actions today will move us closer to the Commission’s goal of reaching 100% hearing aid compatibility for wireless handsets, while also creating a path forward for testing to ensure that handsets have volume control capabilities. 9 5.This waiver is effective immediately upon release of this Order so that manufacturers may afford the benefits of this relief to consumers with hearing loss as soon as feasible. In reliance upon ATIS’s representations that efforts are underway to expeditiously develop a new volume control standard through the TIA standards setting process, we limit this waiver to a two-year period. 10 During this waiver period, we will evaluate the effectiveness of the waiver standard in meeting the needs of consumers with hearing loss and take action where appropriate. We expect that a two-year time limitation for the waiver will encourage all interested parties to work together to rapidly develop an improved volume control standard that we can incorporate into our rules in the future. To ensure this outcome, we condition this waiver in part on ATIS filing a status lett…

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LabelDeclaration FCCID:A4RGEC77 FCC§2.935Electroniclabelingofradiofrequencydevices. (a)Anyradiofrequencydeviceequippedwithanintegratedelectronicdisplayscreen,ora radiofrequencydevicewithoutanintegratedscreenthatcanonlyoperateinconjunction withadevicethathasanelectronicdisplayscreen,maydisplayontheelectronicdisplay theFCCIdentifier,anywarningstatements,orotherinformationthattheCommission’s ruleswouldotherwiserequiretobeshownonaphysicallabelattachedtothedevice. InformationOne-labelInManual FCCIDnumberYesNo 15.19Statement(“Thisdevicecomplieswithpart15 oftheFCCRules.Operationissubjecttothe followingtwoconditions:(1)Thisdevicemaynot causeharmfulinterferenceand(2)thisdevicemust acceptanyinterferencereceived,including interferencethatmaycauseundesiredoperation.”) NoYes ClassBDigitalDeviceusermanualstatementNoYes Cautiontotheuserthatchangesormodificationsnot expresslyapprovedbythepartyresponsiblefor compliancecouldvoidtheuser’sauthoritytooperate theequipment NoYes Imageofthee-labelscreenisprovidedbelow: Model:GEC77 UnitedStatesofAmerica FCCID:A4RGEC77 Thesatellitefeatureonthisdevicemust beturnedoffatalltimeswhileonboard anaircraftbyturningonairplanemode. Model:GWVK6 UnitedStatesofAmerica FCCID:A4RGEC77 Thesatellitefeatureonthisdevicemust beturnedoffatalltimeswhileonboard anaircraftbyturningonairplanemode. (b)DevicesdisplayingtheirFCCIdentifier,warningstatements,orotherinformation electronicallymustmakethisinformationreadilyaccessibleontheelectronicdisplay. Usersmustbeprovidedwithprominentinstructionsonhowtoaccesstheinformationin theoperatinginstructions,insertsinpackagingmaterial,orothereasilyaccessibleformat atthetimeofpurchase.Theaccessinstructionsmayalsobeprovidedviathe product-relatedwebsite,ifsuchawebsiteexists;thepackagingmaterialmustprovide specificinstructionsonhowtolocatethewebsiteinformation,andacopyofthese instructionsmustbeincludedintheapplicationforequipmentcertification. Theinstructiononhowtoaccesstheinformationisintheboxinthe Safety/Warranty/Regulatorybooklet,andintheonlineversionofthe Safety/Warranty/Regulatorybooklet: “ Regulatoryinformation,certification,andcompliancemarkscanbefoundwiththe followingstepsfromtheHomescreen:Settings>Aboutphone>Regulatorylabels.” (c)DevicesdisplayingtheirFCCIdentifier,warningstatements,orotherinformation electronicallymustpermitaccesstotheinformationwithoutrequiringspecialcodes, accessoriesorpermissionsandtheaccesstothisinformationmustnotrequiremorethan threestepsfromthedevicesettingmenu.Thenumberofstepsdoesnotincludethose stepsforuseofscreenlocks,passcodesorsimilarsecurityprotectiondesignedtocontrol overalldeviceaccess. Nospecialaccessoriesorsupplementalplug-insarerequiredtoaccessthe information. Toaccessthee-labelinformation,inthedevicefromtheHomescreen: Select:Settings>Aboutphone>Regulatorylabels (d)TheelectronicallydisplayedFCCIdentifier,warningstatements,orotherinformation mustbedisplayedelectronicallyinamannerthatisclearlylegiblewithouttheaidof magnification. Yes (e)Thenecessarylabelinformationmustbeprogrammedbytheresponsiblepartyand mustbesecuredinsuchamannerthatthird-partiescannotmodifyit. Thee-labelinformationispre-programmedbythegrantee.Theusercannot modifythee-labelinformation. (f)DevicesdisplayingtheirFCCIdentifier,warningstatements,orotherinformation electronicallymustalsobelabeled,eitheronthedeviceoritspackaging,withtheFCC Identifierorotherinformation(suchasamodelnumberandidentificationofawebpage thathoststherelevantregulatoryinformation)thatpermitsthedevicestobeidentifiedat thetimeofimportation,marketing,andsalesascomplyingwiththeFCC’sequipment authorizationrequirements.Devicescanbelabeledwithastick-onlabel,printingonthe packaging,alabelonaprotectivebag,orbysimilarmeans.Anyremovablelabelshall beofatypeintendedtosurvivenormalshippingandhandlingandmustonlyberemoved bythecustomerafterpurchase. TheFCCIDandHACdetailsarepresentontheproductpackaging. FCC§20.19(f)Labelinganddisclosurerequirementsforhearingaid-compatible handsets (1)Packagelabel.Forallhandsetmodelscertifiedtobehearingaid-compatible,manufacturers andserviceprovidersshallensurethatthehandset'spackagelabelstatesthatthehandsetis hearingaid-compatibleandthehandset'sactualconversationalgainwithandwithoutahearing aidifcertifiedusingatechnicalstandardwithvolumecontrolrequirements.Theactual conversationalgaindisplayedforusewithahearingaidshallbethelowestratingassignedto thehandsetforanycoveredairinterfaceorfrequencyband. Yes,theexteriorpackagingwillnotethatthedeviceishearingaidcompatibleandwill includetheconversationalgainswithandwithoutaid.Here’sanexample: FCCID:A4RGEC77 HearingAidCompatible ConversationalGain: 17dBw/aid&18dBw/oaidDA23-914

Test Laboratory: Sporton International Inc. SAR/HAC Testing Lab Date: 2024/3/27 System Check_Head_13MHz DUT: CLA13-1011 Communication System: CW; Frequency: 13 MHz Medium: HSL_13_240327 Medium parameters used: f = 13 MHz; σ = 0.757 S/m; ε r = 53.5; ρ = 1000 kg/m 3 Ambient Temperature：23.5 °C; Liquid Temperature：22.5 °C DASY5 Configuration: - Probe: EX3DV4 - SN3931; ConvF(18.48, 18.48, 18.48) @ 13 MHz; Calibrated: 2023/10/24 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1805; Calibrated: 2023/5/16 - Phantom: ELI V4.0; Type: QD OVA 001 Bx; Serial: 1164 - Measurement SW: DASY52, Version 52.10 (4);SEMCAD X Version 14.6.14 (7501) Pin=30.0dBm/Area Scan (81x81x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.779 W/kg Pin=30.0dBm/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 31.39 V/m; Power Drift = -0.02 dB Peak SAR (extrapolated) = 0.986 W/kg SAR(1 g) = 0.514 W/kg; SAR(10 g) = 0.319 W/kg Smallest distance from peaks to all points 3 dB below = 16 mm Ratio of SAR at M2 to SAR at M1 = 52.9% Maximum value of SAR (measured) = 0.771 W/kg 0 dB = 0.771 W/kg = -1.13 dBW/kg Date: 2024-02-16 System Check_Head_750MHz DUT: D750V3 - SN1107 Communication System: CW; Frequency: 750.000 MHz Medium: HSL_750_240216 Medium parameters used: f= 750.000 MHz; σ= 0.890 S/m; ε r = 43.0 Ambient Temperature: 23.6°C; Liquid Temperature: 22.6°C DASY6 Configuration: - Probe: EX3DV4 - SN7694; ConvF(9.84, 9.84, 9.84); Calibrated: 2023-10-26 - Sensor-Surface: 1.4 mm - Electronics: DAE4ip Sn1800; Calibrated: 2023-05-31 - Phantom: Twin-SAM V8.0 (30deg probe tilt); Serial: 2144; Section: Flat - Measurement Software: 16.2.4.2524 - UID: CW Pin=17.0dBm/Area Scan (40.0 mm x 90.0 mm): Measurement Grid: 10.0 mm x 15.0 mm SAR (1g) = 0.412 W/kg; SAR (10g) = 0.275 W/kg; Pin=17.0dBm/Zoom Scan (30.0 mm x 30.0 mm x 30.0 mm): Measurement Grid: 6.0 mm x 6.0 mm x 1.5 mm Power Drift = 0.01 dB SAR (1g) = 0.412 W/kg; SAR (8g) = 0.285 W/kg; SAR (10g) = 0.270 W/kg Smallest distance from peaks to all points 3 dB below = 19.0 mm Ratio of SAR at M2 to SAR at M1 = 82.6 % Date: 2024-02-21 System Check_Head_750MHz DUT: D750V3 - SN1107 Communication System: CW; Frequency: 750.000 MHz Medium: HSL_750_240221 Medium parameters used: f= 750.000 MHz; σ= 0.892 S/m; ε r = 43.0 Ambient Temperature: 23.6°C; Liquid Temperature: 22.6°C DASY6 Configuration: - Probe: EX3DV4 - SN7694; ConvF(9.84, 9.84, 9.84); Calibrated: 2023-10-26 - Sensor-Surface: 1.4 mm - Electronics: DAE4ip Sn1800; Calibrated: 2023-05-31 - Phantom: Twin-SAM V8.0 (30deg probe tilt); Serial: 2144; Section: Flat - Measurement Software: 16.2.4.2524 - UID: CW Pin=17.0dBm/Area Scan (40.0 mm x 90.0 mm): Measurement Grid: 10.0 mm x 15.0 mm SAR (1g) = 0.388 W/kg; SAR (10g) = 0.259 W/kg; Pin=17.0dBm/Zoom Scan (30.0 mm x 30.0 mm x 30.0 mm): Measurement Grid: 6.0 mm x 6.0 mm x 1.5 mm Power Drift = -0.00 dB SAR (1g) = 0.407 W/kg; SAR (8g) = 0.282 W/kg; SAR (10g) = 0.268 W/kg Smallest distance from peaks to all points 3 dB below = 22.1 mm Ratio of SAR at M2 to SAR at M1 = 82.6 % Date: 2024-02-26 System Check_Head_750MHz DUT: D750V3 - SN1107 Communication System: CW; Frequency: 750.000 MHz Medium: HSL_750_240226 Medium parameters used: f= 750.000 MHz; σ= 0.898 S/m; ε r = 42.2 Ambient Temperature: 23.6°C; Liquid Temperature: 22.6°C DASY6 Configuration: - Probe: EX3DV4 - SN7700; ConvF(9.45, 9.55, 9.92); Calibrated: 2024-02-01 - Sensor-Surface: 1.4 mm - Electronics: DAE4 Sn656; Calibrated: 2024-01-18 - Phantom: Twin-SAM V8.0 (30deg probe tilt); Serial: 2145; Section: Flat - Measurement Software: 16.2.4.2524 - UID: CW Pin=17.0dBm/Area Scan (40.0 mm x 90.0 mm): Measurement Grid: 10.0 mm x 15.0 mm SAR (1g) = 0.422 W/kg; SAR (10g) = 0.282 W/kg; Pin=17.0dBm/Zoom Scan (30.0 mm x 30.0 mm x 30.0 mm): Measurement Grid: 6.0 mm x 6.0 mm x 1.5 mm Power Drift = 0.01 dB SAR (1g) = 0.421 W/kg; SAR (8g) = 0.298 W/kg; SAR (10g) = 0.284 W/kg Smallest distance from peaks to all points 3 dB below = 19.7 mm Ratio of SAR at M2 to SAR at M1 = 89.3 % Date: 2024-02-28 System Check_Head_750MHz DUT: D750V3 - SN1107 Communication System: CW; Frequency: 750.000 MHz Medium: HSL_750_240228 Medium parameters used: f= 750.000 MHz; σ= 0.896 S/m; ε r = 43.1 Ambient Temperature: 23.8°C; Liquid Temperature: 22.8°C DASY6 Configuration: - Probe: EX3DV4 - SN7700; ConvF(9.45, 9.55, 9.92); Calibrated: 2024-02-01 - Sensor-Surface: 1.4 mm - Electronics: DAE4 Sn656; Calibrated: 2024-01-18 - Phantom: Twin-SAM V8.0 (30deg probe tilt); Serial: 2145; Section: Flat - Measurement Software: 16.2.4.2524 - UID: CW Pin=17.0dBm/Area Scan (40.0 mm x 90.0 mm): Measurement Grid: 10.0 mm x 15.0 mm SAR (1g) = 0.421 W/kg; SAR (10g) = 0.282 W/kg; Pin=17.0dBm/Zoom Scan (30.0 mm x 30.0 mm x 30.0 mm): Measurement Grid: 6.0 mm x 6.0 mm x 1.5 mm Power Drift = 0.00 dB SAR (1g) = 0.421 W/kg; SAR (8g) = 0.295 W/kg; SAR (10g) = 0.280 W/kg Smallest distance from peaks to all points 3 dB below = 18.4 mm Ratio of SAR at M2 to SAR at M1 = 89.3 % Date: 2024-03-02 System Check_Head_750MHz DUT: D750V3 - SN1107 Communication System: CW; Frequency: 750.000 MHz Medium: HSL_750_240302 Medium parameters used: f= 750.000 MHz; σ= 0.895 S/m; ε r = 42.9 Ambient Temperature: 23.5°C; Liquid Temperature: 22.5°C DASY6 Configuration: - Probe: EX3DV4 - SN7700; ConvF(9.45, 9.55, 9.92); Calibrated: 2024-02-01 - Sensor-Surface: 1.4 mm - Electronics: DAE4 Sn656; Calibrated: 2024-01-18 - Phantom: Twin-SAM V8.0 (30deg probe tilt); Serial: 2145; Section: Flat - Measurement Software: 16.2.4.2524 - UID: CW Pin=17.0dBm/Area Scan (40.0 mm x 90.0 mm): Measurement Grid: 10.0 mm x 15.0 mm SAR (1g) = 0.425 W/kg; SAR (10g) = 0.284 W/kg; Pin=17.0dBm/Zoom Scan (30.0 mm x 30.0 mm x 30.0 mm): Measurement Grid: 6.0 mm x 6.0 mm x 1.5 mm Power Drift = 0.02 dB SAR (1g) = 0.424 W/kg; SAR (8g) = 0.301 W/kg; SAR (10g) = 0.287 W/kg Smallest distance from peaks to all points 3 dB below = 17.8 mm Ratio of SAR at M2 to SAR at M1 = 8…

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Date: 2024-03-20 System Check_Head_3700MHz DUT: D3700V2-1006 Communication System: CW; Frequency: 3700.000 MHz Medium: HSL_3700_240320 Medium parameters used: f= 3700.000 MHz; σ= 3.17 S/m; ε r = 37.4 Ambient Temperature: 23.3°C; Liquid Temperature: 22.3°C DASY6 Configuration: - Probe: EX3DV4 - SN7793; ConvF(6.14, 6.36, 6.41); Calibrated: 2024-03-01 - Sensor-Surface: 1.4 mm - Electronics: DAE4 Sn1707; Calibrated: 2023-12-06 - Phantom: Twin-SAM V8.0 (30deg probe tilt); Serial: 2127; Section: Flat - Measurement Software: 16.2.4.2524 - UID: CW Pin=17.0dBm/Area Scan (40.0 mm x 80.0 mm): Measurement Grid: 10.0 mm x 10.0 mm SAR (1g) = 2.97 W/kg; SAR (10g) = 1.11 W/kg; Pin=17.0dBm/Zoom Scan (28.0 mm x 28.0 mm x 28.0 mm): Measurement Grid: 5.0 mm x 5.0 mm x 1.4 mm Power Drift = 0.01 dB SAR (1g) = 3.06 W/kg; SAR (8g) = 1.31 W/kg; SAR (10g) = 1.16 W/kg Smallest distance from peaks to all points 3 dB below = 8.6 mm Ratio of SAR at M2 to SAR at M1 = 75.2 % Date: 2024-04-12 System Check_Head_3700MHz DUT: D3700V2 - SN1006 Communication System: CW; Frequency: 3700.000 MHz Medium: HSL_3700_240412 Medium parameters used: f= 3700.000 MHz; σ= 3.12 S/m; ε r = 36.8 Ambient Temperature: 23.5°C; Liquid Temperature: 22.5°C DASY6 Configuration: - Probe: EX3DV4 - S…

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