2AXCX-NT809BTAutomotive Diagnostic System

1 Automotive Diagnostic Scanner NT819BT User's Manual V1.0 Trademarks FOXWELL is trademark of Shenzhen Foxwell Technology Co., Ltd. All other marks are trademarks or registered trademarks of their respective holders. Copyright Information ©2022 Shenzhen Foxwell Technology Co., Ltd. All rights reserved. Disclaimer The information, specifications and illustrations in this manual are based on the latest information available at the time of printing. Foxwell reserves the right to make changes at any time without notice. Visit our website at www.foxwelltech.us For Technical Assistance, send us email at [email protected] 2 Automotive Diagnostic Scanner NT819BT User's Manual V1.0 One-Year Limited Warranty Subject to the conditions of this limited warranty, Shenzhen Foxwell Technology Co., Ltd (“FOXWELL”) warrants its customer that this product is free of defects in material and workmanship at the time of its original purchase for a subsequent period of one (1) year. In the event this product fails to operate under normal use, during the warranty period, due to defects in materials and workmanship, FOXWELL will, at its sole option, either repair or replace the product in accordance with the terms and conditions stipulated herein. Terms and Conditions 1 If FOXWELL repairs or replaces the product, the repaired or replaced product shall be warranted for the remaining time of the original warranty period. No charge will be made to the customer for replacement parts or labor charges incurred by FOXWELL in repairing or replacing the defective parts. 2 The customer shall have no coverage or benefits under this limited warranty if any of the following conditions are applicable: a) The product has been subjected to abnormal use, abnormal conditions, improper storage, exposure to moisture or dampness, unauthorized modifications, unauthorized repair, misuse, neglect abuse, accident, alteration, improper installation, or other acts which are not the fault of FOXWELL, including damage caused by shipping. b) The Product has been damaged from external causes such as collision with an object, or from fire, flooding, sand, dirt, windstorm, lightning, earthquake or damage from exposure to weather conditions, an Act of God, or battery leakage, theft, blown fuse, improper use of any electrical source, or the product was used in combination or connection with other product, attachments, supplies or consumables not manufactured or distributed by FOXWELL. 3 The customer shall bear the cost of shipping the product to FOXWELL. And FOXWELL shall bear the cost of shipping the product back to the customer after the completion of service under this limited warranty. 4 FOXWELL does not warrant uninterrupted or error-free operation of the product. If a problem develops during the limited warranty period, the consumer shall take the following step-by-step procedure: a) The customer shall return the product to the place of purchase for repair or replacement processing, contact your local FOXWELL distributor or visit our website www.foxwelltech.us to get further information. 3 Automotive Diagnostic Scanner NT819BT User's Manual V1.0 b) The customer shall include a return address, daytime phone number and/or fax number, complete description of the problem and original invoice specifying date of purchase and serial number. c) The customer will be billed for any parts or labor charges not covered by this limited warranty. d) FOXWELL will repair the Product under the limited warranty within 30 days after receipt of the product. If FOXWELL cannot perform repairs covered under this limited warranty within 30 days, or after a reasonable number of attempts to repair the same defect, FOXWELL at its option, will provide a replacement product or refund the purchase price of the product less a reasonable amount for usage. e) If the product is returned during the limited warranty period, but the problem with the product is not covered under the terms and conditions of this limited warranty, the customer will be notified and given an estimate of the charges the customer must pay to have the product repaired, with all shipping charges billed to the customer. If the estimate is refused, the product will be returned freight collect. If the product is returned after the expiration of the limited warranty period, FOXWELL’ normal service policies shall apply and the customer will be responsible for all shipping charges. 5 ANY IMPLIED WARRANTY OF MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE OR USE, SHALL BE LIMITED TO THE DURATION OF THE FOREGOING LIMITED WRITTEN WARRANTY. OTHERWISE, THE FOREGOING LIMITED WARRANTY IS THE CONSUMER’S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. FOXWELL SHALL NOT BE LIABLE FOR SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF ANTICIPATED BENEFITS OR PROFITS, LOSS OF SAVINGS OR REVENUE, LOSS OF DATA, PUNITIVE DAMAGES, LOSS OF USE OF THE PRODUCT OR ANY ASSOCIATED EQUIPMENT, COST OF CAPITAL, COST OF ANY SUBSTITUTE EQUIPMENT OR FACILITIES, DOWNTIME, THE CLAIMS OF ANY THIRD PARTIES, INCLUDING CUSTOMERS, AND INJURY TO PROPERTY, RESULTING FROM THE PURC HASE OR USE OF THE PRODUCT OR ARISING FROM BREACH OF THE WARRANTY, BREACH OF CONTRACT, NEGLIGENCE, STRICT TORT, OR ANY OTHER LEGAL OR EQUITABLE THEORY, EVEN IF FOXWELL KNEW OF THE LIKELIHOOD OF SUCH DAMAGES. FOXWELL SHALL NOT BE LIABLE FOR DELAY IN RENDERING SERVICE UNDER THE LIMITED WARRANTY, OR LOSS OF USE DURING THE PERIOD THAT THE PRODUCT IS BEING REPAIRED. 6. Some states do not allow limitation of how long an implied warranty lasts, so the one-year warranty limitation may not apply to you (the Consumer). Some states do not allow the exclusion or limitation of incidental and 4 Automotive Diagnostic Scanner NT819BT User's Manual V1.0 consequential damages, so certain of the above limitations or exclusions may not apply to you (the Consumer). This limited warranty gives the Consu…

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Shenzhen Foxwell Technology Co., Ltd 5/F, Plant C, Baocheng 71st Zone, Xin'an Street, Baoan District Shenzhen, 518106 China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2025/12/02 U.S. Agent Designation Shenzhen Foxwell Technology Co., Ltd acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2AXCX-NT809BT): Name and company of U.S. agent: GLOCERTS TECHNOLOGY INC Physical U.S. address of agent: 19784 SUNKISSED RIDGE DR RIVERSIDE, CA 92507 United States FRN of U.S. agent: 0036339737 Email address of U.S. agent: [email protected] GLOCERTS TECHNOLOGY INC acknowledges their obligation to accept service of process on behalf of Shenzhen Foxwell Technology Co., Ltd Shenzhen Foxwell Technology Co., Ltd with the FRN [0029904422] accepts its 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 any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). 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. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature Yalin Yang Manager Shenzhen Foxwell Technology Co., Ltd Signature Huiying Fan Director GLOCERTS TECHNOLOGY INC 48_[mo del] US_Agent_2.911(d)(7) - U, V0 5

FCC ID:2AXCX-NT809BT External Photos of the EUT FCC ID:2AXCX-NT809BT FCC ID:2AXCX-NT809BT

Label and Location Size: L: 10.0cm*W: 5.0cm Label and Location FCC ID : 2AXCX-NT809BT This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation.

FCC ID:2AXCX-NT809BT Internal Photos of the EUT FCC ID:2AXCX-NT809BT ANT FCC ID:2AXCX-NT809BT FCC ID:2AXCX-NT809BT

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure evaluation Report Reference No. ..................... : FCC ID............................................. : CTA25091901004 2AXCX-NT809BT Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Sep. 28, 2025 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ............................ : Shenzhen Foxwell Technology Co., Ltd Address............................................ : 5/F, Plant C, Baocheng 71st Zone, Xin'an Street, Baoan District Shenzhen, 518106 China Standard ........................................... : 47CFR §1.1310 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA 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. Test item description ..................... : Automotive Diagnostic System Trade Mark ........................................ Foxwell Manufacturer .................................... : Shenzhen Foxwell Technology Co., Ltd Model/Type reference ...................... : NT809BT Listed Models ................................... : NT809TS Ratings ............................................. : Input: 5V 2A Battery: 3.7V 4000mAh 14.8Wh Result ............................................... : PASS Report No.: CTA25091901004 Page 2 of 9 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Automotive Diagnostic System Model /Type : NT809BT Listed Models : NT809TS Model difference : The PCB board, circuit, structure and internal of these models are the same, Only model number and colour is different for these model. Applicant : Shenzhen Foxwell Technology Co., Ltd Address : 5/F, Plant C, Baocheng 71st Zone, Xin'an Street, Baoan District Shenzhen, 518106 China Manufacturer : Shenzhen Foxwell Technology Co., Ltd Address : 5/F, Plant C, Baocheng 71st Zone, Xin'an Street, Baoan District Shenzhen, 518106 China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA25091901004 Page 3 of 9 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks ..................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Special Accessories ................................................................................................. 6 2.4 Modifications ............................................................................................................ 6 3 TEST ENVIRONMENT ....................................................................................................... 7 3.1 Address of the test laboratory .................................................................................. 7 3.2 Test Facility .............................................................................................................. 7 3.3 Statement of the measurement uncertainty ............................................................. 7 4 Test limit .............................................................................................................................. 8 4.1 Requirement ............................................................................................................ 8 4.2 Conducted Power Results ....................................................................................... 8 4.3 Manufacturing tolerance .......................................................................................... 9 4.4 Evaluation Result ..................................................................................................... 9 4.5 Simultaneous Transmission for SAR Exclusion ...................................................... 9 5 Conclusion ........................................................................................................................... 9 Report No.: CTA25091901004 Page 4 of 9 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Commu…

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1 FCC Appendix RF Test Data for BT FCC ID : 2AXCX-NT809BT Company : Shenzhen Foxwell Technology Co., Ltd EUT : Automotive Diagnostic System Model Number : NT809BT Report No. : CTA25091901002 Reviewed By : Eric Wang 2 Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Freq(MHz) 20dB EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.951 2401.547 2402.498 --- --- 2441 0.936 2440.550 2441.486 --- --- 2480 0.954 2479.550 2480.504 --- --- 2DH5 Ant1 2402 1.320 2401.346 2402.666 --- --- 2441 1.275 2440.382 2441.657 --- --- 2480 1.314 2479.352 2480.666 --- --- 3DH5 Ant1 2402 1.323 2401.349 2402.672 --- --- 2441 1.344 2440.337 2441.681 --- --- 2480 1.341 2479.340 2480.681 --- --- 3 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 4 2DH5_Ant1_2402 2DH5_Ant1_2441 5 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 6 3DH5_Ant1_2480 7 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Freq(MHz) OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.86889 2401.5716 2402.4405 --- --- 2441 0.86216 2440.5779 2441.4400 --- --- 2480 0.87271 2479.5720 2480.4448 --- --- 2DH5 Ant1 2402 1.1870 2401.4163 2402.6033 --- --- 2441 1.1854 2440.4174 2441.6028 --- --- 2480 1.1867 2479.4154 2480.6021 --- --- 3DH5 Ant1 2402 1.1886 2401.4148 2402.6034 --- --- 2441 1.1850 2440.4172 2441.6022 --- --- 2480 1.1860 2479.4180 2480.6040 --- --- 8 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 9 2DH5_Ant1_2402 2DH5_Ant1_2441 10 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 11 3DH5_Ant1_2480 12 Appendix C: Maximum conducted output power Test Result Peak Test Mode Antenna Freq(MHz) Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 0.02 ≤20.97 PASS 2441 -0.21 ≤20.97 PASS 2480 -0.29 ≤20.97 PASS 2DH5 Ant1 2402 -0.82 ≤20.97 PASS 2441 -0.99 ≤20.97 PASS 2480 -1.12 ≤20.97 PASS 3DH5 Ant1 2402 -0.77 ≤20.97 PASS 2441 -1.00 ≤20.97 PASS 2480 -1.03 ≤20.97 PASS 13 Appendix D: Carrier frequency separation Test Result TestMode Antenna Freq(MHz) Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 1.02 ≥0.954 PASS 2DH5 Ant1 Hop 1.192 ≥0.880 PASS 3DH5 Ant1 Hop 0.948 ≥0.896 PASS 14 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop 15 16 Appendix E: Time of occupancy Test Result TestMode Antenna Freq(MHz) BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH1 Ant1 Hop 0.390 318 0.124 ≤0.4 PASS DH3 Ant1 Hop 1.640 156 0.256 ≤0.4 PASS DH5 Ant1 Hop 2.890 111 0.321 ≤0.4 PASS 2DH1 Ant1 Hop 0.390 319 0.124 ≤0.4 PASS 2DH3 Ant1 Hop 1.650 160 0.264 ≤0.4 PASS 2DH5 Ant1 Hop 2.890 115 0.332 ≤0.4 PASS 3DH1 Ant1 Hop 0.380 319 0.121 ≤0.4 PASS 3DH3 Ant1 Hop 1.650 159 0.262 ≤0.4 PASS 3DH5 Ant1 Hop 2.900 102 0.296 ≤0.4 PASS 17 Test Graphs DH1_Ant1_Hop DH3_Ant1_Hop 18 DH5_Ant1_Hop 19 2DH1_Ant1_Hop 2DH3_Ant1_Hop 20 2DH5_Ant1_Hop 21 3DH1_Ant1_Hop 3DH3_Ant1_Hop 22 3DH5_Ant1_Hop 23 24 Appendix F: Number of hopping channels Test Result TestMode Antenna Freq(MHz) Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS 3DH5 Ant1 Hop 79 ≥15 PASS 25 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop 26 27 Appendix G: Band edge measurements Test Result TestMode Antenna ChName Freq(MHz) RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 0.04 -58.26 ≤-19.96 PASS High 2480 -0.96 -55.16 ≤-20.96 PASS Low Hop_2402 -4.19 -64.14 ≤-24.19 PASS High Hop_2480 -4.55 -58.76 ≤-24.55 PASS 2DH5 Ant1 Low 2402 -4.43 -55.19 ≤-24.43 PASS High 2480 -4.74 -58.04 ≤-24.74 PASS Low Hop_2402 -4.44 -59.4 ≤-24.44 PASS High Hop_2480 -4.57 -64.11 ≤-24.57 PASS 3DH5 Ant1 Low 2402 -5.16 -59.73 ≤-25.16 PASS High 2480 -4.90 -63.66 ≤-24.9 PASS Low Hop_2402 -6.84 -60.73 ≤-26.84 PASS High Hop_2480 -5.09 -56.01 ≤-25.09 PASS 28 Test Graphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 29 DH5_Ant1_High_Hop_2480 2DH5_Ant1_Low_2402 30 2DH5_Ant1_High_2480 2DH5_Ant1_Low_Hop_2402 2DH5_Ant1_High_Hop_2480 31 3DH5_Ant1_Low_2402 3DH5_Ant1_High_2480 32 3DH5_Ant1_Low_Hop_2402 3DH5_Ant1_High_Hop_2480 33 Appendix H: Conducted Spurious Emission Test Result TestMode Antenna Freq(MHz) FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 Reference -0.95 -0.95 --- PASS 30~1000 -0.95 -68.05 ≤-20.95 PASS 1000~26500 -0.95 -41.75 ≤-20.95 PASS 2441 Reference -1.36 -1.36 --- PASS 30~1000 -1.36 -67.62 ≤-21.36 PASS 1000~26500 -1.36 -44.9 ≤-21.36 PASS 2480 Reference -1.11 -1.11 --- PASS 30~1000 -1.11 -67.69 ≤-21.11 PASS 1000~26500 -1.11 -44.92 ≤-21.11 PASS 2DH5 Ant1 2402 Reference -5.99 -5.99 --- PASS 30~1000 -5.99 -67.93 ≤-25.99 PASS 1000~26500 -5.99 -48.41 ≤-25.99 PASS 2441 Reference -5.87 -5.87 --- PASS 30~1000 -5.87 -68.44 ≤-25.87 PASS 1000~26500 -5.87 -48.71 ≤-25.87 PASS 2480 Reference -4.19 -4.19 --- PASS 30~1000 -4.19 -51.74 ≤-24.19 PASS 1000~26500 -4.19 -51.91 ≤-24.19 PASS 3DH5 Ant1 2402 Reference -3.91 -3.91 --- PASS 30~1000 -3.91 -67.43 ≤-23.91 PASS 1000~26500 -3.91 -49.89 ≤-23.91 PASS 2441 Reference -5.24 -5.24 --- PASS 30~1000 -5.24 -67.42 ≤-25.24 PASS 1000~26500 -5.24 -48.37 ≤-25.24 PASS 2480 Reference -5.67 -5.67 --- PASS 30~1000 -5.67 -67.13 ≤-25.67 PASS 1000~26500 -5.67 -49.4 ≤-25.67 PASS

34 Test Graphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 35 DH5_Ant1_2441_0~Reference DH5_Ant1_2441_30~1000 36 DH5_Ant1_2441_1000~26500 DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 37 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference 38 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 2DH5_Ant1_2441_0~Reference 39 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 40 2DH5_Ant1_2480_0~Reference 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 41 3DH5_Ant1_2402_0~Reference 3DH5_Ant1_2402_30~1000 42 3DH5_Ant1_2402_1000~26500 3DH5_Ant1_2441_0~Reference 3DH5_Ant1_2441_30~1000 43 3DH5_Ant1_2441_1000~26500 3DH5_Ant1_2480_0~Reference 44 3DH5_Ant1_2480_30~1000 3DH5_Ant1_2480_1000~26500 45 Appendix I: Duty Cycle Test Result TestMode Antenna Freq(MHz) ON Time [ms] Period [ms] DC [%] xFactor Limit Verdict DH5 Ant1 2402 2.91 3.75 77.60 1.10 --- --- 2441 2.92 3.75 77.87 1.09 --- --- 2480 2.92 3.75 77.87 1.09 --- --- 2DH5 Ant1 2402 2.91 3.75 77.60 1.10 --- --- 2441 2.92 3.75 77.87 1.09 --- --- 2480 2.92 3.75 77.87 1.09 --- --- 3DH5 Ant1 2402 2.91 3.75 77.60 1.10 --- --- 2441 2.92 3.75 77.87 1.09 --- --- 2480 2.92 3.75 77.87 1.09 --- --- 46 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 47 2DH5_Ant1_2402 2DH5_Ant1_2441 48 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 49 3DH5_Ant1_2480

深 圳 市 众 成 通 讯 科 技 有 限 公 司 Shenzhen Zhongcheng Communication Technology Co., Ltd. Page1 Antenna Approval Sheet For I50 Project Customer 富士伟业 Project I50 Band WiFi 2.4G ZC PN FC008‐CA‐93 Version R:A Data 2022‐10‐24 RF ME Checked By Confirmed By Cust Confirm Address:4F, Jinshan Pavilion, Haihui Building, Nanshan District, Shenzhen 深 圳 市 众 成 通 讯 科 技 有 限 公 司 Shenzhen Zhongcheng Communication Technology Co., Ltd. Page2 1. Summary of the DUT Antenna Picture 2. Electrical Specification: Antenna types Built-in wifi 2.4GHZ antenna Frequency 2400-2500 MHz Impedance 50 Ω VSWR 2.4GHZ< 2.0, Peak Gain 2.8 dBi REF Efficiency >40 % Antenna Material FPC+同轴线 Connector Type 1.13 MHF-1-Plug 深 圳 市 众 成 通 讯 科 技 有 限 公 司 Shenzhen Zhongcheng Communication Technology Co., Ltd. Page3 3. Test Condition 3.1 测试项目 测试设备和型号 备注 1.有源测试 1.TRP 2.TIS 1. 3D microwave darkroom (Satimo SG24) 2. Comprehensive test instrument （CMW500） 3. Agilent 8960 E5515C 2.无源测试 1. Antenna Gain 2. S.W.R 3. Return Loss 4. Radiation Pattern 1. Network analyzer （R&S ZVL6） 2. Network analyzer （HP 8753D） 3.2 Matching Circuit The matching circuit was Default 3.3Antenna installation diagram: 4. RF Performance 4.1 Active test data Item Standard Band ChannelFrequency 最大功率 最小灵敏度 TRP TIS 1 WIFI (AP) WIFI_B (11M) 1 2412 21.07 -90.67 15.91 -85.51 2 WIFI (AP) WIFI_B (11M) 6 2437 20.8 -90.6 15.56 -85.31 3 WIFI (AP) WIFI_B (11M) 11 2462 20.72 -90.46 15.65 -85.39 4.2 Passive parameters Freq. (MHz) 2400 2410 2420 2430 2440 2450 2460 2470 2480 2490 2500 Gain (dBi) 1.67 1.8 2.13 2.562.532.852.882.45 1.99 1.981.95 Efficiency (%) 43.5 43.245.5 47.350.252.153.852.7 51.4 51.648.3 深 圳 市 众 成 通 讯 科 技 有 限 公 司 Shenzhen Zhongcheng Communication Technology Co., Ltd. Page4 4.3 S Parameter Frequency (MHz) 2400 2450 2480 Return Loss(dB) -18.2 -20.3 -16.2 VSWR 1.28 1.21 1.38 深 圳 市 众 成 通 讯 科 技 有 限 公 司 Shenzhen Zhongcheng Communication Technology Co., Ltd. Page5 4.4 Radiation Pattern 4.4.1 Antenna 2D Radiation Pattern 2400MHZ 2460MHZ 深 圳 市 众 成 通 讯 科 技 有 限 公 司 Shenzhen Zhongcheng Communication Technology Co., Ltd. Page6 2500 MHZ 4.4.2 Antenna 3D Radiation Pattern 深 圳 市 众 成 通 讯 科 技 有 限 公 司 Shenzhen Zhongcheng Communication Technology Co., Ltd. Page7 深 圳 市 众 成 通 讯 科 技 有 限 公 司 Shenzhen Zhongcheng Communication Technology Co., Ltd. Page8 5. ME Drawing for the antenna

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. ........................................... : CTA25091901002 2AXCX-NT809BT Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Sep. 28, 2025 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ........................... : Shenzhen Foxwell Technology Co., Ltd Address ............................................ : 5/F, Plant C, Baocheng 71st Zone, Xin&apos;an Street, Baoan District Shenzhen, 518106 China Test specification ........................... : Standard ........................................... : FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA 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. Test item description ..................... : Automotive Diagnostic System Trade Mark ....................................... : Foxwell Manufacturer .................................... : Shenzhen Foxwell Technology Co., Ltd Model/Type reference ...................... : NT809BT Listed Models ................................... : NT809TS Modulation ....................................... : GFSK, Π/4DQPSK, 8DPSK Frequency ......................................... From 2402MHz to 2480MHz Ratings ............................................. : Input: 5V 2A Battery: 3.7V 4000mAh 14.8Wh Result ............................................... : PASS Report No.: CTA25091901002 Page 2 of 30 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Automotive Diagnostic System Model /Type : NT809BT Listed Models : NT809TS Model difference : The PCB board, circuit, structure and internal of these models are the same, Only model number and colour is different for these model. Applicant : Shenzhen Foxwell Technology Co., Ltd Address : 5/F, Plant C, Baocheng 71st Zone, Xin&apos;an Street, Baoan District Shenzhen, 518106 China Manufacturer : Shenzhen Foxwell Technology Co., Ltd Address : 5/F, Plant C, Baocheng 71st Zone, Xin&apos;an Street, Baoan District Shenzhen, 518106 China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA25091901002 Page 3 of 30 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ...................................................................................................................................... 4 2 SUMMARY .................................................................................................................................................... 5 2.1 General Remarks .............................................................................................................................. 5 2.2 Product Description ........................................................................................................................... 5 2.3 Equipment Under Test ....................................................................................................................... 5 2.4 Short description of the Equipment under Test (EUT) ...................................................................... 5 2.5 EUT configuration .............................................................................................................................. 6 2.6 EUT operation mode ......................................................................................................................... 6 2.7 Block Diagram of Test Setup ............................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) ......................................................................................................... 6 2.9 Modifications ...................................................................................................................................... 6 3 TEST ENVIRONMENT ................................................................................................................................. 7 3.1 Address of the test laboratory ........................................................................................................... 7 3.2 Test Facility........................................................................................................................................ 7 3.3 Environme…

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FCC ID:2AXCX-NT809BT Test Setup Photos of the EUT FCC ID:2AXCX-NT809BT