2A95C-CGRCLINCGRC LIN \ BMW Data Module

CHIGEE TECHNOLOGY CO., LTD. 2 Building 2F, Da er shan Sanlian Industrial District, Tangtou Community, Shiyan Street Bao'an District, Shenzhen City, Guangdong Province China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-8-21 To whom it may concern: We, CHIGEE TECHNOLOGY CO., LTD., hereby certify that the equipment for which authorization is sought (FCC ID: 2A95C-CGRCLIN) is not “covered” equipment prohibited from receiving an equipment authorization pursuant to § 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing “covered” equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(b) and (d)(5) and (6). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature Weihua Zhong Manager CHIGEE TECHNOLOGY CO., LTD. 62_[model] CoveredEqu_2.911(d)(5)(i) and (ii) - U, V03

CHIGEE TECHNOLOGY CO., LTD. Add: 2 Building 2F, Da er shan Sanlian Industrial District, Tangtou Community, Shiyan Street Bao'an District, Shenzhen City, Guangdong Province China Date: 2024-8-21 FCC ID: 2A95C-CGRCLIN Dear Sir/Madam, We, CHIGEE TECHNOLOGY CO., LTD. Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these model: Product name: CGRC LIN \ BMW Data Module Model no.: CGRC LIN, MFP0115, MFP0114, SRS-014, SRS-012, SRS-013, SRS-026, SRS-027 Sincerely, Name/Title： Weihua Zhong/Manager Company: CHIGEE TECHNOLOGY CO., LTD. Address: 2 Building 2F, Da er shan Sanlian Industrial District, Tangtou Community, Shiyan Street Bao'an District, Shenzhen City, Guangdong Province China Phone: +86-0755-29365261 Fax: N/A E-Mail: [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2024-8-21> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2A95C-CGRCLIN CGRC LIN For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Weihua Zhong/Manager Company: CHIGEE TECHNOLOGY CO., LTD. Address: 2 Building 2F, Da er shan Sanlian Industrial District, Tangtou Community, Shiyan Street Bao'an District, Shenzhen City, Guangdong Province China Phone: +86-0755-29365261 Fax: N/A E-Mail: [email protected]

CHIGEE TECHNOLOGY CO., LTD. 2 Building 2F, Da er shan Sanlian Industrial District, Tangtou Community, Shiyan Street Bao'an District, Shenzhen City, Guangdong Province China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-8-21 To whom it may concern: We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2A95C-CGRCLIN including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins’ current valid General Terms and Conditions (AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： Weihua Zhong/Manager Company: CHIGEE TECHNOLOGY CO., LTD. Address: 2 Building 2F, Da er shan Sanlian Industrial District, Tangtou Community, Shiyan Street Bao'an District, Shenzhen City, Guangdong Province China Phone: +86-0755-29365261 Fax: N/A E-Mail: [email protected]

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202408004 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 4 Product Name: CGRC LIN \ BMW Data Module Model No.: CGRC LIN EUT Constructional Details External Photo Report No.: HTT202408004 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 4 Report No.: HTT202408004 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 4 Report No.: HTT202408004 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 4 of 4 ------End------

Label and Location Size: L: 2.0cm*W: 1.0cm Label and Location FCC ID : 2A95C-CGRCLIN

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202408004 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 2 Product Name: CGRC LIN \ BMW Data Module Model No.: CGRC LIN EUT Constructional Details Internal Photo Report No.: HTT202408004 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 2 ------End------

RF Exposure evaluation FCC ID: 2A95C-CGRCLIN 1.1. Applicable Standard According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1093 RF exposure requirement KDB447498 v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 1.2. Requirement According to KDB447498 D01 General RF Exposure Guidance v06 Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions.22 The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two-way radios, handsets, laptops & tablets etc.23 “ [(max. power of channel, including tune-up tolerance, mW)/ (min. test separation distance, mm)] · [√f (GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f (GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. 1.3. Manufacturing tolerance GFSK (Peak) Channel Channel 0 Channel 19 Channel 39 Target (dBm) 5.0 4.0 3.0 Tolerance ±(dB) 1.0 1.0 1.0 Page 2 of 2 2. E v a l u a t i o n R e s u l t Evaluation Results Band/Mode f (GHz) Antenna Distance (mm) RF output power (including tune-up tolerance) SAR Test Exclusion Threshold SAR Test Exclusion dBm mW BLE 2.450 5 6.0 3.9811 1.2463<3.0 Yes 3. C o n c l u s i o n The measurement results comply with the FCC Limit per 47 CFR 2.1093 for the uncontrolled RF Exposure and SAR Exclusion Threshold per KDB 447498 v06 .....................End of Report.........................

CA-C03规格书 广州寒武纪电子科技有限公司 CA-C03_V02 1 SMD天线规格书 CrossAir TM SMD 天线系列 符合RoHS规范 PN: CA-C03 2.4 GHz ISM 频段天线 CA-C03规格书 广州寒武纪电子科技有限公司 CA-C03_V02 2 特点 1. 尺寸仅5.5 X 2.0 X 1.0 mm 3 的小尺寸SMD贴片天线. 2. 低能量损耗，高天线效率。 3. 在温湿度变化的情况下具有高稳定性。 应用 1. 2.4GHz ISM 频段天线应用 2. 蓝牙、ZigBee、无线应用、智能家居应用等 3. WIFI（仅2.4G） 结构 1、天线馈电端 2、馈电识别标志 3、天线焊接固定端 尺寸 三视图 符号 尺寸(mm) L 5.5±0.2 w 2.0±0.1 T 1.0±0.1 a 0.5±0.1 CA-C03规格书 广州寒武纪电子科技有限公司 CA-C03_V02 3 电气特性 CA-C03 Specification 工作频率范围Working Frequency 2450±50MHz 带宽Band Width >100MHz 阻抗Impedance 50Ω 增益Gain(dBi) 4.3（peak） 驻波比VSWR <2 工作温度Operation Temperature -40°C~+95°C 可承受功率Power Capacity 3W 天线2.4G工作频率需要通过阻抗匹配器件调试来实现. 天线焊盘和走线设计 PCB原理图 设计尺寸图 CA-C03规格书 广州寒武纪电子科技有限公司 CA-C03_V02 4 匹配器件值 串联器件Series 1 电阻0Ω 并联器件Shunt 1 高频电感3nh 串联器件Series 2 电阻0Ω CA-C03规格书 广州寒武纪电子科技有限公司 CA-C03_V02 5 测试板上天线测试 (板厚 1.0mm) 天线 S11 特性 天线 VSWR 特性 CA-C03规格书 广州寒武纪电子科技有限公司 CA-C03_V02 6 效率和辐射图 效率、辐射图、增益等性能是基于测试板设计得到的。 CA-C03天线的规格特性测试数据是 基于测试PCB板尺寸以及下图所示的测试方向所得到的。以下数据是在ETS 3D 微波暗室测 试完成的. 增益和效率 带宽 2.4G-2.5GHz 峰值增益Peak Gain 4.3dBi 带内平均增益 Average Gain across the band 4.1dBi 带内增益范围 Gain Range across the band 3.9dBi~4.3dBi 峰值效率Peak Efficiency 81.7% 带内平均效率 Average Efficiency across the band 80.2% 带内效率范围 Efficiency Range across the band 78.6%~81.7% Z Y X CA-C03规格书 广州寒武纪电子科技有限公司 CA-C03_V02 7 Theta @2.45 GHz Phi @2.45 GHz Total @2.45 GHz 焊接条件 可靠无损的典型焊接规范如下图所示： CA-C03规格书 广州寒武纪电子科技有限公司 CA-C03_V02 8 包装 塑胶载带规格 (单位:mm) CA-C03规格书 广州寒武纪电子科技有限公司 CA-C03_V02 9 Index Ao Bo ΦD T W Dimension (mm) 3.0±0.1 6.0±0.1 1.55±0.05 1.6±0.1 16±0.2 Index E F Po P1 P2 Dimension (mm) 1.75±0.1 7.0±0.1 4.0±0.1 4.0±0.1 2.0±0.1 卷盘尺寸 Index A B C Dimension(mm) 330 100 13.5 标准数量： 3000 PCS/盘. 存储环境 产品存储时应满足下列条件： 温度 : -10°C~+40°C 湿度 : 30% 至 70% 相对湿度 产品放置的位置不要接触腐蚀性气体，如硫磺等。氯气或酸可能导致产品电极氧化 造成可焊接性变差。 产品应放置在工具箱里且避免受潮、灰尘的影响。 产品应存放在仓库中且避免热、振动、阳光直射。 产品应在密闭条件下储存。

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202408004F01 This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 28 TEST Report Applicant: CHIGEE TECHNOLOGY CO., LTD. Address of Applicant: 2 Building 2F, Da er shan Sanlian Industrial District, Tangtou Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province. Manufacturer : CHIGEE TECHNOLOGY CO., LTD. Address of Manufacturer : 2 Building 2F, Da er shan Sanlian Industrial District, Tangtou Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province. Equipment Under Test (EUT) Product Name: CGRC LIN \ BMW Data Module Model No.: CGRC LIN Series model: MFP0115, MFP0114, SRS-014, SRS-012, SRS-013, SRS-026, SRS-027 Trade Mark: N/A FCC ID: 2A95C-CGRCLIN Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: Aug. 03, 2024 Date of Test: Aug. 03, 2024 ~ Aug. 09, 2024 Date of report issued: Aug. 09, 2024 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: HTT202408004F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 2 of 28 1. Version Version No. Date Description 00 Aug. 09, 2024 Original Tested/ Prepared By Date: Aug. 09, 2024 Project Engineer Check By: Date: Aug. 09, 2024 Reviewer Approved By : Date: Aug. 09, 2024 Authorized Signature Report No.: HTT202408004F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 3 of 28 2. Contents Page 1. VERSION ........................................................................................................................................................ 2 2. CONTENTS .................................................................................................................................................... 3 3. TEST SUMMARY ........................................................................................................................................... 4 4. GENERAL INFORMATION ............................................................................................................................ 5 4.1. GENERAL DESCRIPTION OF EUT ................................................................................................................ 5 4.2. TEST MODE ............................................................................................................................................... 7 4.3. DESCRIPTION OF SUPPORT UNITS .............................................................................................................. 7 4.4. DEVIATION FROM STANDARDS .................................................................................................................... 7 4.5. ABNORMALITIES FROM STANDARD CONDITIONS ........................................................................................... 7 4.6. TEST FACILITY ........................................................................................................................................... 7 4.7. TEST LOCATION ......................................................................................................................................... 7 4.8. ADDITIONAL INSTRUCTIONS ........................................................................................................................ 7 5. TEST INSTRUMENTS LIST ........................................................................................................................... 8 6. TEST RESULTS AND MEASUREMENT DATA ........................................................................................... 9 6.1. CONDUCTED EMISSIONS ............................................................................................................................ 9 6.2. CONDUCTED OUTPUT POWER .................................................................................................................. 10 6.3. CHANNEL BANDWIDTH .............................................................................................................................. 11 6.4. POWER SPECTRAL DENSITY ..................................................................................................................... 13 6.5. BAND EDGES ........................................................................................................................................... 15 6.5.1 Conducted Emission Method .......................................................................................................... 15 6.5.2 Radiated Emission Method ............................................................................................................. 16 6.6. SPURIOUS EMISSION ................................................................................................................................ 18 6.6.1 Conducted Emission Method .......................................................................................................... 18 6.6.2 Radiated Emission Method ............................................................................................................. 20 6.7. ANTENNA REQUIREMENT .......................................................................................................................... 27 7. TEST SETUP PHOTO .................................................................................................................................. 28 8. EUT CON…

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