2BTG3-AS-F021Car multimedia player

Dongguan Fengli Electronics Co., Ltd Covered Equipment Certification Attestation Letter 1/30/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2BTG3-AS-F021 Dongguan Fengli Electronics Co., Ltd (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Dongguan Fengli Electronics Co., Ltd (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Dongguan Fengli Electronics Co., Ltd (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Signed: Printed name: DONGKAI HUANG Title: Manager Company Name: Dongguan Fengli Electronics Co., Ltd Date: 01/30/2026

Dongguan Fengli Electronics Co., Ltd * the applicant must designate a contact located in the United States for purposes of acting as the appl icant’s agent for service of process, regardless of whether the applicant is a domestic or forei gn ent ity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter 1/30/2026 TO: Feder al Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTN.: Reviewing Engineer FCC ID: 2BTG3-AS-F021 FRN of applicant: 0037705076 Per section 2.911(d)(7) of the FCC rules, [ Dongguan Fengli Electronics Co., Ltd] (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: C ompany Name: FCC US Agent, LLC FCC Registration Number (FRN): 0033402884 Physical U.S. Company Address: 3722 Illinois Avenue, Saint Charles, IL 60174, USA Contact Person: Tim Payne Agent Email Address: [email protected] The abov e contact person accepts the obligation for service of process. The appl icant accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. A pplicant Signed: Agent Signed (if different from Applicant): Signed: Printed name: DONGKAI HUANG Title: Manager Company Name: Dongguan Fengli Electronics Co., Ltd Date: 1/30/2026 Signed: Printed name: Tim Payne Title: Manager Company Name: FCC US Agent, LLC Date: 1/30/2026

DATE: 01/30/2026 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen EU Testing Laboratory Limited (101, Building B1, Fuqiao Fourth Area, Qiaotou Community Fuhai Subdistrict Baoan District,Shenzhen,China) (Name of Agent company name and address) to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with ( Dongguan Fengli Electronics Co., Ltd South Side, Nengda Road, Tianliao Village, Shipai Town, Dongguan City, Guangdong Province, China ) (Applicant Name and address) Signed: Printed name: DONGKAI HUANG Title: Manager Company Name: Dongguan Fengli Electronics Co., Ltd Date: 01/30/2026

Date 01/30/2026 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Compliance Testing, LLC to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). Sincerely, Signed: Printed name: DONGKAI HUANG Title: Manager Company Name: Dongguan Fengli Electronics Co., Ltd Date: 01/30/2026

DATE 01/30/2026 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: ___ 2BTG3-AS-F021 ______ Product Name: ___ Car multimedia player___ Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...) • Schematics • Block diagram • Operation description • SDR Software / Security Info These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Signed: Printed name: DONGKAI HUANG Title: Manager Company Name: Dongguan Fengli Electronics Co., Ltd Date: 01/30/2026

DATE : 01/30/2026 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2BTG3-AS-F021 Product Name: Car multimedia player Request for Short-Term Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission rules, and in accordance with the FCC Public notice dated June 15, 2004 (DA 04-1705), we hereby request short-term confidentiality for the following items prior to marketing the device.:  Test Setup Photos  External Photos  Internal Photos  User Manual The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of 180 days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Signed: Printed name: DONGKAI HUANG Title: Manager Company Name: Dongguan Fengli Electronics Co., Ltd Date: 01/30/2026

Dongguan Fengli Electronics Co., Ltd Declaration on Model Differences We, Dongguan Fengli Electronics Co., Ltd South Side, Nengda Road, Tianliao Village, Shipai Town, Dongguan City, Guangdong Province, China Declare that the following product(s): Product Name: Car multimedia player Model No.: AS-F021, AS-F031, AS-F041, AS-F051, AS-C011, AS-C012, AS-D031, AS- D032, AS-D032, AS-D033, AS-D034 FCC ID: 2BTG3-AS-F021 All models are same with electrical parameters and internal circuit structure, but only differ in appearance color and model name. Therefore, the (AS-F021) model will be the primary test model. The manufacturer would take all the responsibilities for the above product(s). For and on behalf of Dongguan City, Guangdong Province, China Authorized person Location Name: DONGKAI HUANG Position: Manager Date of issue: 2026-01-30 *I hereby declare that I am entitled to sign on behalf of the applicant and that the information supplied is correct and complete.

Label Location Label Size: 110*120mm Product Name: Car multimedia player Model No.: AS-F021 Input: 12VDC FCC ID: 2BTG3-AS-F021 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.

RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in KDB 447498 D01 V06 and §1.1307(b) CFR Title 47 §2.1091(b): (b) For purposes of this section, a mobile device is defined as a transmitting device designed to be used in other than fixed locations and to generally be used in such a way that a separation distance of at least 20 centimeters is normally maintained between the transmitter’s radiating structure(s) and the body of the user or nearby persons. FCC ID: 2BTG3-AS-F021 EUT Specification EUT Car multimedia player Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.24GHz WLAN: 5.745GHz ~ 5.825GHz Others: 2.402GHz~2.480GHz BT NFC: 13.56MHz RFID: 125kHz Device category Portable (<20cm separation) Mobile (>20cm separation) Others ___ Exposure classification Occupational/Controlled exposure (S = 5mW/cm2) General Population/Uncontrolled exposure (S=1mW/cm2) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Evaluation applied MPE Evaluation SAR Evaluation Limits for Maximum Permissible Exposure(MPE) Note: Emissions between 100 kHz to 300 kHz should be assessed versus the limits at 300 kHz in Table 1 of Section 1.1310: 614 V/m and 1.63 A/m.AKDB inquiry is required to determine the applicable exposure limits below 100 kHz. Friis transmission formula: Pd=(Pout*G)\(4*pi*R2) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in Mw G= gain of antenna in linear scale Pi=3.1416 R= distance between observation point and center of the radiator in cm Pd the limit of MPE, 1mW/cm2. If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Measurement Result BLE worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) 1M 2480 -1.97 -1.97±1 -0.97 1.81 0.0002 1 2.4GHz WiFi worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) 802.11n (HT40) 2452 12.19 12.19±1 13.19 4.7 0.0122 1 5.1GHz WiFi worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) 802.11n (HT40) 5230 12.49 12.49±1 13.49 2.75 0.0084 1 5.8GHz WiFi worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) 802.11n (HT40) 5795 15.14 15.14±1 16.14 2.4 0.0142 1 Note: BT and WiFi cannot transmit simultaneously. Test Result: Pass

Page 1 of 51 Report No.: 8335EU122304W-AF ANNEX F TEST DATA For Project No.: 8335EU122304W Client: Dongguan Fengli Electronics Co., Ltd Product Description: Car multimedia player Model No.: AS-F021 FCC ID: 2BTG3-AS-F021 Technology: WiFi 5G Test Engineer: Test Date: 2025-11-04 Page 2 of 51 Report No.: 8335EU122304W-AF Test Summary Item Result Duty Cycle Pass Bandwidth Pass Maximum Conducted Output Power Pass Maximum Power Spectral Density Pass Unwanted Emissions In Non-restricted Frequency Bands Pass Frequency Stability Pass Page 3 of 51 Report No.: 8335EU122304W-AF 1. Duty Cycle 1.1 Test Result 1.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) 802.11a SISO 5180 0.149 0.196 76.02 1.19 0.54 802.11n (HT20) SISO 5180 0.176 0.224 78.57 1.05 0.45 802.11n (HT40) SISO 5190 0.180 0.228 78.95 1.03 0.83 Page 4 of 51 Report No.: 8335EU122304W-AF 1.2 Test Graph 1.2.1 Ant1 802.11a_LCH_5180MHz_Ant1_NTNV 802.11n(HT20)_LCH_5180MHz_Ant1_NTNV Page 5 of 51 Report No.: 8335EU122304W-AF 802.11n(HT40)_LCH_5190MHz_Ant1_NTNV Page 6 of 51 Report No.: 8335EU122304W-AF 2. Bandwidth 2.1 Test Result 2.1.1 OBW Mode TX Type Frequency (MHz) ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit 802.11a SISO 5180 1 17.031 / Pass 5200 1 17.070 / Pass 5240 1 17.057 / Pass 5745 1 17.492 / Pass 5785 1 17.505 / Pass 5825 1 17.528 / Pass 802.11n (HT20) SISO 5180 1 18.167 / Pass 5200 1 18.059 / Pass 5240 1 18.086 / Pass 5745 1 18.505 / Pass 5785 1 18.492 / Pass 5825 1 18.427 / Pass 802.11n (HT40) SISO 5190 1 36.306 / Pass 5230 1 36.379 / Pass 5755 1 38.521 / Pass 5795 1 37.689 / Pass 2.1.2 26dB BW Mode TX Type Frequency (MHz) ANT 26dB Bandwidth (MHz) Verdict Result Limit 802.11a SISO 5180 1 23.571 / Pass 5200 1 22.568 / Pass 5240 1 23.044 / Pass 802.11n (HT20) SISO 5180 1 24.061 / Pass 5200 1 23.875 / Pass 5240 1 22.987 / Pass 802.11n (HT40) SISO 5190 1 41.784 / Pass 5230 1 47.267 / Pass 2.1.3 6dB BW Mode TX Type Frequency (MHz) ANT 6dB Bandwidth (MHz) Verdict Result Limit 802.11a SISO 5745 1 16.344 >=0.5 Pass 5785 1 16.359 >=0.5 Pass 5825 1 16.352 >=0.5 Pass 802.11n (HT20) SISO 5745 1 17.250 >=0.5 Pass 5785 1 17.237 >=0.5 Pass 5825 1 17.309 >=0.5 Pass 802.11n (HT40) SISO 5755 1 36.354 >=0.5 Pass 5795 1 36.349 >=0.5 Pass Page 7 of 51 Report No.: 8335EU122304W-AF 2.2 Test Graph 2.2.1 OBW 802.11a_LCH_5180MHz_Ant1_NTNV 802.11a_MCH_5200MHz_Ant1_NTNV Page 8 of 51 Report No.: 8335EU122304W-AF 802.11a_HCH_5240MHz_Ant1_NTNV 802.11a_LCH_5745MHz_Ant1_NTNV Page 9 of 51 Report No.: 8335EU122304W-AF 802.11a_MCH_5785MHz_Ant1_NTNV 802.11a_HCH_5825MHz_Ant1_NTNV Page 10 of 51 Report No.: 8335EU122304W-AF 802.11n(HT20)_LCH_5180MHz_Ant1_NTNV 802.11n(HT20)_MCH_5200MHz_Ant1_NTNV Page 11 of 51 Report No.: 8335EU122304W-AF 802.11n(HT20)_HCH_5240MHz_Ant1_NTNV 802.11n(HT20)_LCH_5745MHz_Ant1_NTNV Page 12 of 51 Report No.: 8335EU122304W-AF 802.11n(HT20)_MCH_5785MHz_Ant1_NTNV 802.11n(HT20)_HCH_5825MHz_Ant1_NTNV Page 13 of 51 Report No.: 8335EU122304W-AF 802.11n(HT40)_LCH_5190MHz_Ant1_NTNV 802.11n(HT40)_HCH_5230MHz_Ant1_NTNV Page 14 of 51 Report No.: 8335EU122304W-AF 802.11n(HT40)_LCH_5755MHz_Ant1_NTNV 802.11n(HT40)_HCH_5795MHz_Ant1_NTNV Page 15 of 51 Report No.: 8335EU122304W-AF 2.2.2 26dB BW 802.11a_LCH_5180MHz_Ant1_NTNV 802.11a_MCH_5200MHz_Ant1_NTNV Page 16 of 51 Report No.: 8335EU122304W-AF 802.11a_HCH_5240MHz_Ant1_NTNV 802.11n(HT20)_LCH_5180MHz_Ant1_NTNV Page 17 of 51 Report No.: 8335EU122304W-AF 802.11n(HT20)_MCH_5200MHz_Ant1_NTNV 802.11n(HT20)_HCH_5240MHz_Ant1_NTNV Page 18 of 51 Report No.: 8335EU122304W-AF 802.11n(HT40)_LCH_5190MHz_Ant1_NTNV 802.11n(HT40)_HCH_5230MHz_Ant1_NTNV Page 19 of 51 Report No.: 8335EU122304W-AF 2.2.3 6dB BW 802.11a_LCH_5745MHz_Ant1_NTNV 802.11a_MCH_5785MHz_Ant1_NTNV Page 20 of 51 Report No.: 8335EU122304W-AF 802.11a_HCH_5825MHz_Ant1_NTNV 802.11n(HT20)_LCH_5745MHz_Ant1_NTNV Page 21 of 51 Report No.: 8335EU122304W-AF 802.11n(HT20)_MCH_5785MHz_Ant1_NTNV 802.11n(HT20)_HCH_5825MHz_Ant1_NTNV Page 22 of 51 Report No.: 8335EU122304W-AF 802.11n(HT40)_LCH_5755MHz_Ant1_NTNV 802.11n(HT40)_HCH_5795MHz_Ant1_NTNV Page 23 of 51 Report No.: 8335EU122304W-AF 3. Maximum Conducted Output Power 3.1 Test Result 3.1.1 Power Mode TX Type Frequency (MHz) Maximum Average Conducted Output Power (dBm) Verdict ANT1 Limit 802.11a SISO 5180 9.13 <=23.98 Pass 5200 9.20 <=23.98 Pass 5240 10.50 <=23.98 Pass 5745 13.13 <=30 Pass 5785 13.79 <=30 Pass 5825 13.88 <=30 Pass 802.11n (HT20) SISO 5180 7.91 <=23.98 Pass 5200 8.97 <=23.98 Pass 5240 10.44 <=23.98 Pass 5745 12.94 <=30 Pass 5785 13.65 <=30 Pass 5825 13.66 <=30 Pass 802.11n (HT40) SISO 5190 9.66 <=23.98 Pass 5230 12.49 <=23.98 Pass 5755 14.83 <=30 Pass 5795 15.14 <=30 Pass Page 24 of 51 Report No.: 8335EU122304W-AF 3.2 Test Graph 3.2.1 Power 802.11a_LCH_5180MHz_Ant1_NTNV 802.11a_MCH_5200MHz_Ant1_NTNV Page 25 of 51 Report No.: 8335EU122304W-AF 802.11a_HCH_5240MHz_Ant1_NTNV 802.11a_LCH_5745MHz_Ant1_NTNV Page 26 of 51 Report No.: 8335EU122304W-AF 802.11a_MCH_5785MHz_Ant1_NTNV 802.11a_HCH_5825MHz_Ant1_NTNV Page 27 of 51 Report No.: 8335EU122304W-AF 802.11n(HT20)_LCH_5180MHz_Ant1_NTNV 802.11n(HT20)_MCH_5200MHz_Ant1_NTNV Page 28 of 51 Report No.: 8335EU122304W-AF 802.11n(HT20)_HCH_5240MHz_Ant1_NTNV 802.11n(HT20)_LCH_5745MHz_Ant1_NTNV Page 29 of 51 Report No.: 8335EU122304W-AF 802.11n(HT20)_MCH_5785MHz_Ant1_NTNV 802.11n(HT20)_HCH_5825MHz_Ant1_NTNV Page 30 of 51 Report No.: 8335EU122304W-AF 802.11n(HT40)_LCH_5190MHz_Ant1_NTNV 802.11n(HT40)_HCH_5230MHz_Ant1_NTNV Page 31 of 51 Report No.: 8335EU122304W-AF 802.11n(HT40)_LCH_5755MHz_Ant1_NTNV 802.11n(HT40)_HCH_5795MHz_Ant1_NTNV Page 32 of 51 Report No.: 8335EU122304W-AF 4. Maximum Power Spectral Density 4.1 Test Result 4.1.1 PSD Mode TX Type Frequency (MHz) Maximum PSD (dBm/MHz) Verdict ANT1 Limit 802.11a SISO 5180 -1.26 <=11 Pass 5200 -1.19 <=11 Pass 5240 0.11 <=11 Pass 802.11n (HT20) SISO 5180 -2.45 <=11 Pass 5200 -1.29 <=11 Pass 5240 0.15 <=11 Pass 802.11n (HT40) SISO 5190 -3.9…

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TRF No.: FCC Part 15 Subpart E (A01) TEST REPORT Report No.: 8335EU122304W3 Applicant: Dongguan Fengli Electronics Co., Ltd Address: South Side, Nengda Road, Tianliao Village, Shipai Town, Dongguan City, Guangdong Province, China Product Name: Car multimedia player Model No.: AS-F021 (refer to clause 2.4) Trademark: Askview FCC ID: 2BTG3-AS-F021 Test Standard(s): 47 CFR Part 15 Subpart E Test Result: Pass Date of Receipt: Oct. 23, 2025 Test Date: Oct. 23, 2025 - Nov. 06, 2025 Date of Issue: Jan. 27, 2026 ISSUED BY: SHENZHEN EU TESTING LABORATORY LIMITED Prepared by: Reviewed and Approved by: ____________________ _____________________ Mikey Zhu/ Engineer Sally Zhang/ Manager Page 2 of 50 Report No.: 8335EU122304W3 TRF No.: FCC Part 15 Subpart E (A01) Revision Record Report Version Issued Date Description Status V0 Jan. 27, 2026 Original Valid Page 3 of 50 Report No.: 8335EU122304W3 TRF No.: FCC Part 15 Subpart E (A01) Table of Contents 1 COVER PAGE .................................................................................................................................. 1 2 GENERAL INFORMATION ...................................................................................................................... 5 2.1 APPLICANT INFORMATION .................................................................................................................. 5 2.2 MANUFACTURER INFORMATION .......................................................................................................... 5 2.3 FACTORY INFORMATION ..................................................................................................................... 5 2.4 GENERAL DESCRIPTION OF E.U.T. ..................................................................................................... 5 2.5 TECHNICAL INFORMATION OF E.U.T. .................................................................................................. 6 3 TEST SUMMARY ...................................................................................................................................... 9 3.1 TEST STANDARD ............................................................................................................................... 9 3.2 TEST VERDICT ................................................................................................................................... 9 3.3 TEST LABORATORY ......................................................................................................................... 10 4 TEST CONFIGURATION ........................................................................................................................ 11 4.1 TEST ENVIRONMENT ........................................................................................................................ 11 4.2 TEST EQUIPMENT ............................................................................................................................ 11 4.3 DESCRIPTION OF SUPPORT UNIT ...................................................................................................... 12 4.4 TEST MODE .................................................................................................................................... 12 4.5 DESCRIPTION OF CALCULATION ....................................................................................................... 12 4.6 MEASUREMENT UNCERTAINTY ......................................................................................................... 13 4.7 DEVIATION FROM STANDARDS ......................................................................................................... 13 4.8 ABNORMALITIES FROM STANDARD CONDITION ................................................................................. 13 5 TEST ITEMS ........................................................................................................................................... 14 5.1 ANTENNA REQUIREMENT .................................................................................................................. 14 5.1.1 Test Requirement ........................................................................................................... 14 5.1.2 Antenna Anti-Replacement Construction ........................................................................ 14 5.1.3 Antenna Gain .................................................................................................................. 14 5.2 CONDUCTED EMISSION AT AC POWER LINE ..................................................................................... 15 5.2.1 Test Requirement ........................................................................................................... 15 5.2.2 Test Setup Diagram ........................................................................................................ 15 5.2.3 Test Procedure ............................................................................................................... 15 5.2.4 Test Data......................................................................................................................... 15 5.3 EMISSION BANDWIDTH AND OCCUPIED BANDWIDTH .......................................................................... 16 5.3.1 Test Requirement ........................................................................................................... 16 5.3.2 Test Setup Diagram ........................................................................................................ 16 5.3.3 Test Procedure ............................................................................................................... 17 5.3.4 Test Data......................................................................................................................... 17 5.4 MAXIMUM CONDUCTED OUTPUT POWER .......................................................................................... 18 5.4.1 Test Requirement .....................…

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深圳麦穗儿通讯技术有限公司 地址：深圳市宝安区石岩街道塘头社区宗泰电商科创园A213 承认书 SPECIFICATION FOP APPROVAL ⚫ 客 户 名 称 ⚫ 项 目 名 ⚫ 品 名 规 格 2.4G/5.8G内置PCB天线 MR-2458-03V1.0 ⚫ 版 本 1.0 客户签章 日期 年 月 日 采购部 工程部 批 准 麦穗儿通讯： 日期 2023年 12 月 9 日 工程部 商务部 批 准 王金科 张丹萍 张 超 备注:承认签章后请回复一份给我司，其余由贵公司留作存档，如果在签章的承认书回复我司之前，下 了有关此规格的订单且无特别说明，那么我司就确定贵司完全承认了！ Please return one specification or one copy of it with your chop and signature of approval and retain the others for your record. In the event of an order being placed of this part number before the chop and signed with specification is returned and without special explanation. it will be assumed that full approval have been given ShenzhenMaisuierCommunicationTechnologyCo.,Ltd A213, Zongtai E-commerce Innovation Park, Tangtou Community, Shiyan Street, Bao'an District, Shenzhen 深圳麦穗儿通讯技术有限公司 地址：深圳市宝安区石岩街道塘头社区宗泰电商科创园A213 WIFI双频天线 1. 天线特性 技术要求 技术指标 频率范围（Frequency range） 2400-2500MHz 5150-5850MHZ 频带宽度（Bandwidth） 100MHz 700MHZ 增益 （Gain） 3.5dBi 驻波比（VSWR） ≤2.5 水平面波瓣宽度（Horizontal Beamwidtn） 360° 不圆度 （Non-Circularity） ±0.5 dB 阻抗(Impendance) 50 极化方式 垂直 最大功率Max power 100W 雷电保护Lightning Protection 直流接地 2 网分测试图 深圳麦穗儿通讯技术有限公司 地址：深圳市宝安区石岩街道塘头社区宗泰电商科创园A213 3 环境特性 4 机械指标 接头形式 IPEX一代端子 辐射材料 PCB 线材长度 170mm 线材 RG1.13黑色线 5 暗室测试数据 6天线图片 7天线图纸 工作温度（ Operational Temperature） -40°C～+70°C 湿度( Humidity) 95%～100% 使用环境（ Application Condition） Outdoor 2400MHZ2450MHZ250MHZ5150MHZ5500MHZ5850MHZ 3.41dbi4.7dbi2.34dbi2.75dbi2.11dbi2.40dbi 3D 3.41 3.17 2.86 2.57 2.23 1.94 1.67 4.74.4 4.1 3.83.53.22.9 2.342.17 1.971.741.57 1.241.17 2.75 2.47 2.25 1.97 1.84 1.73 1.61 2.11 1.87 1.76 1.67 1.53 1.49 1.35 2.40 2.31 2.25 2.17 1.92 1.85 1.76 单位（mm） PN:MR24030028 SN: XXX.±5 XX.±2 X.±0.5 .X±0.2 比例：1：1 PAGE: 1/1 REV: A 重点标记： * 产品型号:25-IPEXWiFi-170-A 核定： 张 超 审核： 制作： 王金科 产品名称：2.4G/5.8G内置PCB 天线 深圳麦穗儿通讯技术有限公司 客户： 客户型号： 授控正本 授控副本 客户确认： ISSUE A01 修 该 内 容 首 次 发 行 确 认 日 期 工程图 7.85 0.8 40 7.85 M R - 2 4 5 8 - 0 3 V 1 . 0 170 IPEX 一代端子