2BGFC-9210Acar radio

Huizhou Qinghua Technology Co., Ltd 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Huizhou Qinghua Technology Co., Ltd Address: Office 42, 2nd Floor, Customs Declaration and Inspection Service Building, No. 22 Xiexia Community, Huizhou City, China Product Name: car radio FCC ID: 2BGFC-9210A Model(s): 9210A 2.911(d)(5)(i) Equipment Type We, [Huizhou Qinghua Technology Co., Ltd] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Ge Junhua Date: May 15, 2024 Title: Manager Company name: Huizhou Qinghua Technology Co., Ltd Signature: NOTE 1 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Huizhou Qinghua Technology Co., Ltd 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Huizhou Qinghua Technology Co., Ltd Address: Office 42, 2nd Floor, Customs Declaration and Inspection Service Building, No. 22 Xiexia Community, Huizhou City, China Product Name: car radio FCC ID: 2BGFC-9210A Model(s): 9210A 2.911(d)(5)(ii) Applicant filing We, [Huizhou Qinghua Technology Co., Ltd] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 ,established pursuant to §1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Ge Junhua Date: May 15, 2024 Title: Manager Company name: Huizhou Qinghua Technology Co., Ltd Signature: NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Huizhou Qinghua Technology Co., Ltd 2.911 (d)(7)USA Agentv1.3 Section 2.911(d)(7) USA Agent for Service of Process Company name:Huizhou Qinghua Technology Co., Ltd Address: Office 42, 2nd Floor, Customs Declaration and Inspection Service Building, No. 22 Xiexia Community, Huizhou City, China Product Name: car radio FCCID: 2BGFC-9210A Model(s): 9210A 2.911(d)(7) USA Designated Agent for Service of Process We,[Huizhou Qinghua Technology Co., Ltd] (“theapplicant”) designate[USA MEIHUA TRADING INC] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent:We Acknowledgeour consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledgeouracceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of anyCommission-related administrative or judicial proceeding involving the equipment,whicheveris later. Agent obligation:We Acknowledgeourobligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email addressfor no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. US A Com INC Add 803 FC C Con Tele Ema Sig n Titl e Dat NO T of pr Refe https al-se A Agent mpany nam C dress: 5379 301 United S C Registrati ntact Name ephone No: ail:meihua-t nature: e: Manager e: May 15, TE 1: An app rocess. erence;Federa s://www.fede ecurity-threa Huizh e:USA MEI Pine Valle y States ion Number :Harley Qui 1-312-363 - trading-inc@ 2024 plicant locate al Register doc eralregister.g ats-to-the-com ou Qingh HUA TRAD y Ct Boulde r(FRN):0033 nn -9424 @foxmail.co d in the Unite cument 2022-2 gov/documen mmunication hua Techn DING er CO 3406166 om A T A T T ed States ma 28263 publish nts/2023/02/0 s-supply-cha nology C Applicant Company n Technology Address: O Declaration No. 22 Xiex China FCC Regis t 003543018 FCC Grante Contact Na Telephone Email:am2 q Signature: Title: Mana Date: May ay designate hed on 02/06/2 06/2022-282 ain-through-t o., Ltd 2.911 name: Huizh y Co., Ltd Office 42, 2n n and Inspec xia Commun tration Num 80 ee Code:2B ame:Ge Jun No:+86185 qinghua202 ger 15, 2024 e itself as the 23 263/protecting the (d)(7)USA Agen hou Qinghu nd Floor, Cu ction Servic nity, Huizho mber (FRN): BGFC nhua 588457171 [email protected] agent for se g-against-na ntv1.3 ua ustoms ce Building, ou City, m rvice ation

Huizhou Qinghua Technology Co., Ltd Agent Authorization Company: Huizhou Qinghua Technology Co., Ltd Address: Office 42, 2nd Floor, Customs Declaration and Inspection Service Building, No. 22 Xiexia Community, Huizhou City, China Product Name: car radio Model Number(s): 9210A Product Description: car radio We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: May 15, 2024 Name: Ge Junhua Title: Manager Company: Huizhou Qinghua Technology Co., Ltd

Huizhou Qinghua Technology Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: May 15, 2024 Subject; Request for Confidentiality FCC ID: 2BGFC-9210A To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Ge Junhua Title: Manager

FCC ID LABEL: Ca: 10mm x 20mm Label Location FCC ID: 2BGFC-9210A

MPE ESTIMATION FCC ID: 2BGFC-9210A 1, Limit for General Population/ Uncontrolled Exposures Frequency Power density (mW/ cm 2 ) Averaging time(minutes) 300MHz----1.5GHz F/1500 30 1.5GHz---100GHz 1.0 30 2, Estimation Result For BT//5G WIFI: Mode Max PK Output power(dBm) Tune Up Power(dBm) Max Tune Up power(mW) Antenna Gain(dBi) Antenna Gain (linear) MPE (mW/cm²) EDR 4.49 4±1(5) 3.16 4 2.51 0.00158 Note: Note: The estimation distance is 20cm Note: PK Output power= conducted power. Conducted power see the test report HK2404151784-E When the minimum test separation distance is >20 cm, a distance of 20 cm is applied to determine RF Exposure test exclusion. The test exclusion threshold is 0.00158 which is< 1.0, RF Exposure testing is not required. -------The End-------

Page 1 of 53 Report No.: HK2404151784-E FCC Test Report Test Report On Behalf of Huizhou Qinghua Technology Co., Ltd For car radio Model No.: 9210A FCC ID: 2BGFC-9210A Prepared For: Huizhou Qinghua Technology Co., Ltd Office 42, 2nd Floor, Customs Declaration and Inspection Service Building, No. 22 Xiexia Community, Huizhou City, China Prepared By: Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Apr. 15, 2024 ~ Apr. 29, 2024 Date of Report: Apr. 29, 2024 Report Number: HK2404151784-E Page 2 of 53 Report No.: HK2404151784-E Test Result Certification Applicant’s Name .................. : Huizhou Qinghua Technology Co., Ltd Address .................................. : Office 42, 2nd Floor, Customs Declaration and Inspection Service Building, No. 22 Xiexia Community, Huizhou City, China Manufacturer's Name ........... : Huizhou Qinghua Technology Co., Ltd Address .................................. : Office 42, 2nd Floor, Customs Declaration and Inspection Service Building, No. 22 Xiexia Community, Huizhou City, China Product Description Trade Mark ............................. : Hac Sa Beach Product Name ......................... : car radio Model and/or Type Reference : 9210A Standards .............................. : 47 CFR FCC Part 15 Subpart C 15.247 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test .................................... . Date (s) of Performance of Tests .... . Apr. 15, 2024 ~ Apr. 29, 2024 Date of Issue .................................... Apr. 29, 2024 Test Result ........................................ Pass Testing Engineer Len Liao Technical Manager Sliver Wan Authorized Signatory Jason Zhou Page 3 of 53 Report No.: HK2404151784-E Table of Contents Page 1. Summary ................................................................................................................................... 5 1.1. Test Standards .......................................................................................................................................... 5 1.2. Test Description ....................................................................................................................................... 5 1.3. Test Facility .............................................................................................................................................. 6 1.4. Statement of the Measurement Uncertainty .......................................................................................... 6 2. General Information .................................................................................................................. 7 2.1. Environmental Conditions ....................................................................................................................... 7 2.2. General Description of EUT ..................................................................................................................... 7 2.3. Description of Test Modes and Test Frequency ....................................................................................... 8 2.4. Equipments Used during the Test ............................................................................................................ 9 2.5. Related Submittal(s) / Grant (s) ............................................................................................................. 10 2.6. Modifications ......................................................................................................................................... 10 2.7. Description of Test Setup ....................................................................................................................... 10 2.8. Description of Support Units ................................................................................................................. 11 3. Test Conditions and Results ..................................................................................................... 12 3.1. Conducted Emissions Test...................................................................................................................... 12 3.2. Radiated Emissions and Band Edge ....................................................................................................... 15 3.3. Maximum Peak Conducted Output Power ............................................................................................ 26 3.4. 20dB Bandwidth .................................................................................................................................... 27 3.5. Frequency Separation ............................................................................................................................ 31 3.6. Number of Hopping Frequency ............................................................................................................. 33 3.7. Time of Occupancy (Dwell Time) ........................................................................................................... 35 3.8. Out‐of‐Band Emissions........................................................................................................................... 39 3.9. Pseudorandom Frequency Hopping Sequence ..................................................................................... 49 3.10. Antenna Requirement ........................................................................................................................... 50 4. Test Setup Photos of the EUT .............…

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红点信息科技（深圳）有限公司 REDDOTINFORMATIONTECHNOIOGYSHENZHENCO,LTD 产品规格书 RODUCTSPECIFICATION 客户 Customer 客户编码 Customerspartnumber 产品料号 ProductMaterialCode HD.P-47-8-100-IPEX 工作频段 WorkingBand 2400MHz-2500MHz 发行日期 IssueDate 20 19 -5- 4 发行版本 ReleaseVersion A1 作者 Author 邹杨辰 红点信息科技（深圳)有限公司 Contents Antennaintroducing.............. ......................P3 Antennausefularea ................. ...................P4 Antennasize ..............................................P5 Antennaelectricalproperties..........................P6 AntennaS-parameter...................................P7 Antennachamberstructure....................... .....P8 Antennatotal gain and efficiency...... ......... ......P9 RadiationPatternE_PLANE.................... ......P11 RadiationPatternH_PLANE......................... .P15 红点信息科技（深圳)有限公司 Antennaintroducing Made by copper pipe material, work in 2.4~2.5 Design by dipole antenna theory. High gain, High efficiency, Good port matching. Make wireless equipments better communication. 红点信息科技（深圳)有限公司 Antennausefularea Pads,note-book,readerand so on. IP camera,set top box and so on. DVDplayer, TV and consumerelectronics. 红点信息科技（深圳)有限公司 Antenna size 120.5mm*0.76mm*0.75mm The cable is RF-Φ1.13 cable with IPEX and length is 100mm 红点信息科技（深圳)有限公司 Antenna electrical properties Frequency Impedance V.S.W.R Return loss Radiation Gain(Peak) Polarization Admitted Power Connector Efficiency Cable 2.4~2.5GHz 50ohm nominal ≤2.0 ≤-10dB Omni-directional 4dBi Linear 5W IPEX 2.4G:68%/ 5G:63% RF Φ1 .13 cable and length is 100mm 红点信息科技（深圳)有限公司 AntennaS-parameter 红点信息科技（深圳)有限公司 Antennachamberstructure horn antenna motor RFcableRFcable ethernetcable switch RFcable controlline networkanalyzer CMW500 testcomputer RFcable 红点信息科技（深圳)有限公司 Antennatotal gain and efficiency Freq. (MHz)Gain(dBi)Efficiency(%) COPPER_PIPE_ANT 24003.2565% 24504.068% 2500 3.9 67% Φ(XY plane) X θ(ZX plane) horn ant Y Y XZ Z 红点信息科技（深圳)有限公司 RadiationPatternE_PLANE Freq.(MHz)Gain(dB) PCB_ANT24504.0 Z X Y Φ=0。 θ=0~360 。 hornant FarfieldE1_PLANE Φ=0。,ZXplane 红点信息科技（深圳)有限公司 Freq.(MHz)Gain(dB) PCB_ANT24504.0 Z X Y hornant Φ=90。 θ=0~360 。 FarfieldE2_PLANE Φ=90。,ZYplane 红点信息科技（深圳)有限公司 RadiationPatternH_PLANE Freq.(MHz)Gain(dB) PCB_ANT24504.0 θ=90 。 Φ=0~360 。 Y XZ hornant FarfieldH_PLANE θ=90。,XYplane 红点信息科技（深圳)有限公司

Test Model：9210A Radiated Emission Conducted Emission