2ABC5-E0134Android Tablet

SHENZHEN ELECTRON TECHNOLOGY CO., LTD. Covered Equipment Certification Attestation Letter 4/7/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2ABC5-E0134 SHENZHEN ELECTRON TECHNOLOGY 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. SHENZHEN ELECTRON TECHNOLOGY 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. SHENZHEN ELECTRON TECHNOLOGY 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: Lianqi Wang Title: Manager Company Name: SHENZHEN ELECTRON TECHNOLOGY CO., LTD. Date: 4/7/2026

1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL 60174, USA Contact Person: Tim Payne Phone: (708) 571-3148 Email: [email protected] Applicant: Company name: SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Product Description: Android Tablet FRN: 0023141955 Grantee Code: 2ABC5 FCC ID: 2ABC5-E0134 Contact Name: Lianqi Wang Address: Bld.2, Yingfeng Industrial Zone, Tantou Community, Songgang Street, Baoan, Shenzhen, China Telephone No: 86-755-29161269 Email: [email protected] [SHENZHEN ELECTRON TECHNOLOGY CO.,LTD.] certifies that, as of the date of this filing of the application with the TCB, [FCC US Agent, LLC] is our designated US agent for service of process for the above referenced FCC ID. [SHENZHEN ELECTRON TECHNOLOGY CO.,LTD.] 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 equipment. [FCC US Agent, LLC] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date:2026/03/06 Applicant’s Name: Lianqi Wang US Agent’s Name: Tim Payne Title: Manager Title: Manager Signature Signature

DATE : 4/7/2026 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2ABC5-E0134 Product Name: Android Tablet 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. Printed name: Lianqi Wang Title: Manager Company Name: SHENZHEN ELECTRON TECHNOLOGY CO., LTD. Date: 4/7/2026

DATE: 4/7/2026 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 SHENZHEN ELECTRON TECHNOLOGY CO., LTD. (Bld.2, Yingfeng Industrial Zone, Tantou Community, Songgang Street, Bao’an, Shenzhen, China) (Applicant Name and address) Printed name: Lianqi Wang Title: Manager Company Name: SHENZHEN ELECTRON TECHNOLOGY CO., LTD. Date: 4/7/2026

Date 4/7/2026 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, Printed name: Lianqi Wang Title: Manager Company Name: SHENZHEN ELECTRON TECHNOLOGY CO., LTD. Date: 4/7/2026

DATE 4/7/2026 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: ___ 2ABC5-E0134 ______ Product Name: ___ Android Tablet___ 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. Printed name: Lianqi Wang Title: Manager Company Name: SHENZHEN ELECTRON TECHNOLOGY CO., LTD. Date: 4/7/2026

Label Location On EUT Label Size: 50*30mm

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: 2ABC5-E0134 EUT Specification EUT Android Tablet 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 BT 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 ) GFSK 2480 1.55 1.55±1 2.55 2.79 0.0007 1 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 ) 2M 2480 2.09 2.09±1 3.09 2.79 0.0008 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 ) 802.11b 2462 15.07 15.07±1 16.07 2.79 0.0153 1 5.1 GHz 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 ) 802.11a 5240 11.89 11.89±1 12.89 3.89 0.0095 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 ) 802.11ax (HEW40) 5795 11.56 11.56±1 12.56 3.89 0.0088 1 Evaluate the condition of different modules work simultaneously The requirement of Simultaneous Transmission evaluation has also been considered and has complied with the following conditions of the worst case: MPE1/Limit1 + MPE2/Limit2 +...... ≤ 1 Thus, 0.0008/1 + 0.0153/1 + 0.0095/1 + 0.0088/1 (BT/BLE) (2.4G WiFi) (5.1G WiFi) (5.8G WiFi) = 0.0344 ≤ 1 The worst-case situation is 0.0320, which is less than “1”. This confirmed that the device comply with KDB 447498 D01 V06 Power limit.

Page1 of 74Re port No.: 8427EU012724W-A D ANNEXD TESTDATA For ProjectNo.:8427EU012724W Client:SHENZHENELECTRONTECHNOLOGYCO.,LTD. ProductName:AndroidTablet ModelNo.:KDS2489T FCC ID:2ABC5-E0134 Technology:BluetoothBDR&EDR Test Engineer: Test Date:202 6-03 -18 Page2 of 74Re port No.: 8427EU012724W-A D Test Summary ItemResult DutyCyclePass BandwidthPass MaximumConductedOutputPowerPass CarrierFrequencySeparationPass Numberof HoppingFrequenciesPass Timeof Occupancy(DwellTime)Pass UnwantedEmissionsIn Non-restrictedFrequencyBandsPass Page3 of 74Re port No.: 8427EU012724W-A D 1. DutyCycle 1.1 Test Result 1.1.1Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type T_on (ms) Period (ms) DutyCycle (%) DutyCycle CorrectionFactor(dB) Max.DC Variation(%) GFSKSISO 2402DH52.8733.74976.631.160.03 2441DH52.8733.75076.611.160.03 2480DH52.8733.74976.631.160.03 π/4DQPSKSISO 24022DH52.8793.75176.751.150.03 24412DH52.8793.75076.771.150.03 24802DH52.8793.75076.771.150.03 8DPSKSISO 24023DH52.8813.75176.811.150.04 24413DH52.8803.74976.821.150.03 24803DH52.8813.75076.831.140.03 Page4 of 74Re port No.: 8427EU012724W-A D 1.2 Test Graph 1.2.1Ant1 GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page5 of 74Re port No.: 8427EU012724W-A D GFSK_DH5_HCH_2480MHz_Ant1_NTNV π/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page6 of 74Re port No.: 8427EU012724W-A D π/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV π/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page7 of 74Re port No.: 8427EU012724W-A D 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page8 of 74Re port No.: 8427EU012724W-A D 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page9 of 74Re port No.: 8427EU012724W-A D 2. Bandwidth 2.1 Test Result 2.1.1OBW Mode TX Type Frequency (MHz) Packet Type ANT 99% OccupiedBandwidth(MHz) Verdict ResultLimit GFSKSISO 2402DH510.707/Pass 2441DH510.715/Pass 2480DH510.712/Pass π/4DQPSKSISO 24022DH511.235/Pass 24412DH511.229/Pass 24802DH511.242/Pass 8DPSKSISO 24023DH511.118/Pass 24413DH511.138/Pass 24803DH511.162/Pass 2.1.220dBBW Mode TX Type Frequency (MHz) Packet Type ANT 20dBBandwidth(MHz) Verdict ResultLimit GFSKSISO 2402DH510.661/Pass 2441DH510.661/Pass 2480DH510.669/Pass π/4DQPSKSISO 24022DH511.286/Pass 24412DH511.284/Pass 24802DH511.287/Pass 8DPSKSISO 24023DH511.267/Pass 24413DH511.268/Pass 24803DH511.202/Pass Page10 of 74Re port No.: 8427EU012724W-A D 2.2 Test Graph 2.2.1OBW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page11 of 74Re port No.: 8427EU012724W-A D GFSK_DH5_HCH_2480MHz_Ant1_NTNV π/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page12 of 74Re port No.: 8427EU012724W-A D π/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV π/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page13 of 74Re port No.: 8427EU012724W-A D 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page14 of 74Re port No.: 8427EU012724W-A D 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page15 of 74Re port No.: 8427EU012724W-A D 2.2.220dBBW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page16 of 74Re port No.: 8427EU012724W-A D GFSK_DH5_HCH_2480MHz_Ant1_NTNV π/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page17 of 74Re port No.: 8427EU012724W-A D π/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV π/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page18 of 74Re port No.: 8427EU012724W-A D 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page19 of 74Re port No.: 8427EU012724W-A D 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page20 of 74Re port No.: 8427EU012724W-A D 3. MaximumConductedOutputPower 3.1 Test Result 3.1.1Power Mode TX Type Frequency (MHz) Packet Type MaximumPeakConductedOutputPower (dBm) Verdict ANT1Limit GFSKSISO 2402DH5-1.69<=30Pass 2441DH5-0.56<=30Pass 2480DH51.55<=30Pass π/4DQPSKSISO 24022DH5-3.13<=20.97Pass 24412DH5-1.85<=20.97Pass 24802DH50.46<=20.97Pass 8DPSKSISO 24023DH5-2.81<=20.97Pass 24413DH5-1.68<=20.97Pass 24803DH50.51<=20.97Pass Note1:AntennaGain:Ant1:2.79dBi; Page21 of 74Re port No.: 8427EU012724W-A D 3.2 Test Graph 3.2.1Power GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page22 of 74Re port No.: 8427EU012724W-A D GFSK_DH5_HCH_2480MHz_Ant1_NTNV π/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page23 of 74Re port No.: 8427EU012724W-A D π/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV π/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page24 of 74Re port No.: 8427EU012724W-A D 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page25 of 74Re port No.: 8427EU012724W-A D 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page26 of 74Re port No.: 8427EU012724W-A D 4. CarrierFrequencySeparation 4.1 Test Result 4.1.1Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type ChannelSeparation (MHz) 20dBBandwidth (MHz) Limit (MHz) Verdict GFSKSISOHOPPDH51.0060.669>=0.669Pass π/4DQPSKSISOHOPP2DH51.0011.287>=0.858Pass 8DPSKSISOHOPP3DH50.9941.268>=0.845Pass Page27 of 74Re port No.: 8427EU012724W-A D 4.2 Test Graph 4.2.1Ant1 GFSK_DH5_HOPP_Ant1_NTNV π/4DQPSK_2DH5_HOPP_Ant1_NTNV Page28 of 74Re port No.: 8427EU012724W-A D 8DPSK_3DH5_HOPP_Ant1_NTNV Page29 of 74Re port No.: 8427EU012724W-A D 5. Numberof HoppingFrequencies 5.1 Test Result 5.1.1HoppNum Mode TX Type Frequency (MHz) Packet Type Numof HoppingFrequencies Verdict ANT1Limit GFSKSISOHOPPDH579>=15Pass π/4DQPSKSISOHOPP2DH579>=15Pass 8DPSKSISOHOPP3DH579>=15Pass Page30 of 74Re port No.: 8427EU012724W-A D 5.2 Test Graph 5.2.1HoppNum GFSK_DH5_HOPP_Ant1_NTNV π/4DQPSK_2DH5_HOPP_Ant1_NTNV Page31 of 74Re port No.: 8427EU012724W-A D 8DPSK_3DH5_HOPP_Ant1_NTNV Page32 of 74Re port No.: 8427EU012724W-A D 6. Timeof Occupancy(DwellTime) 6.1 Test Result 6.1.1Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type Durationof SinglePulse(ms) Observation Period(s) Numof Pulsein ObservationPeriod Dwell Time(ms) Limit (ms) Verdict GFSKSISOHOPP DH10.27431.60032087.680<=400Pass DH30.64831.600167108.216<=400Pass DH51.06631.600107114.062<=400Pass π /4DQPSK SISOHOPP 2DH10.38231.600316120.712<=400Pass 2DH31.63431.600170277.780<=400Pass 2DH52.88231.600103296.846<=400Pass 8DPSKSISOHOPP 3DH10.38831.600320124.160<=400Pass 3DH31.63831.600162265.356<=400Pass 3DH52.89231.600119344.148<=400Pass Page33 of 74Re port No.: 8427EU012724…

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TEST REPORT Report No.: 8427EU012724W1 Applicant: SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Address: Bld.2, Yingfeng Industrial Zone, Tantou Community, Songgang Street, Bao’an, Shenzhen, China. Product Name: Android Tablet Model No.: KDS2489T Trademark: N/A FCC ID: 2ABC5-E0134 Test Standard(s): 47 CFR Part 15 Subpart C Test Result: Pass Date of Receipt: Jan. 27, 2026 Test Date: Feb. 24, 2026 – Mar. 23, 2026 Date of Issue: Apr. 02, 2026 ISSUED BY: SHENZHEN EU TESTING LABORATORY LIMITED Prepared by: Reviewed and Approved by: ____________________ _____________________ Mikey Zhu/ Engineer Sally Zhang/ Manager Page 2 of 42 Report No.: 8427EU012724W1 TRF No.: FCC Part 15.247_BT (B02) Revision Record Report Version Issued Date Description Status V0 Apr. 02, 2026 Original Valid Page 3 of 42 Report No.: 8427EU012724W1 TRF No.: FCC Part 15.247_BT (B02) 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 ...................................................................................................................................... 7 3.1 TEST STANDARD ............................................................................................................................... 7 3.2 TEST VERDICT ................................................................................................................................... 7 3.3 TEST LABORATORY ........................................................................................................................... 7 4 TEST CONFIGURATION .......................................................................................................................... 8 4.1 TEST ENVIRONMENT .......................................................................................................................... 8 4.2 TEST EQUIPMENT .............................................................................................................................. 8 4.3 DESCRIPTION OF SUPPORT UNIT ........................................................................................................ 9 4.4 TEST MODE ...................................................................................................................................... 9 4.5 DESCRIPTION OF CALCULATION ......................................................................................................... 9 4.6 MEASUREMENT UNCERTAINTY ......................................................................................................... 10 4.7 DEVIATION FROM STANDARDS ......................................................................................................... 10 4.8 ABNORMALITIES FROM STANDARD CONDITION ................................................................................. 10 5 TEST ITEMS ........................................................................................................................................... 11 5.1 ANTENNA REQUIREMENT .................................................................................................................. 11 5.1.1 Test Requirement .............................................................................................................. 11 5.1.2 Antenna Anti-Replacement Construction .......................................................................... 11 5.1.3 Antenna Gain .................................................................................................................... 11 5.2 CONDUCTED EMISSION AT AC POWER LINE ..................................................................................... 12 5.2.1 Test Requirement .............................................................................................................. 12 5.2.2 Test Setup Diagram .......................................................................................................... 12 5.2.3 Test Procedure .................................................................................................................. 12 5.2.4 Test Data ........................................................................................................................... 12 5.3 OCCUPIED BANDWIDTH ................................................................................................................... 15 5.3.1 Test Requirement .............................................................................................................. 15 5.3.2 Test Setup Diagram .......................................................................................................... 15 5.3.3 Test Procedure .................................................................................................................. 16 5.3.4 Test Data ........................................................................................................................... 16 5.4 MAXIMUM CONDUCTED OUTPUT POWER .......................................................................................... 17 5.4.1 Test Requirement 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Customer:亿莱顿 Project: KDS2489 Product: WIFI Report date: 2026-01-17 Prepared by :刘顺 Checked by : 黄震 Approved by : 林美财 深圳市亿圣邦科技有限公司 1 Shenzhen Yishengbang Technology Co., Ltd Antenna Test Report Room 101, Building C, Shenzhen Qianwan Hard Technology Industrial Park, Bao'an District, Shenzhen Purpose This report is to measure the performance of SLK for Master Antenna on亿莱顿. All measure data are showed below. Content 1. Product Overview 2.Test Result 2.1 WIFI Antenna VSWR 2.2 WIFI Antenna TRP/TIS 2.3 WIFI Antenna Gain/Efficiency/3D DATA 3. Conclusions 深圳市亿圣邦科技有限公司 2 1. Product Overview 深圳市亿圣邦科技有限公司 3 1. Product Overview 深圳市亿圣邦科技有限公司 4 2. Test Result 2.1 WIFI Antenna VSWR 深圳市亿圣邦科技有限公司 5 深圳市亿圣邦科技有限公司 6 2. Test Result 2.2 WIFI Antenna TRP/TIS WIFI 有源测试 频段 1611 B-TRP-11MBps1213.213.85 B-TIS-11MBps-78.87-80.73-80.13 G-TRP-54MBps12.6211.5612.7 G-TIS-54MBps-68-68.83-69.01 N-TRP-MCS712.8811.5112.7 N-TIS-MCS7-65.46-65.78-66.81 频段 36149165 A-TRP-54MBps9.299.059.15 A-TIS-54MBps-65.89-65.16-66.1 深圳市亿圣邦科技有限公司 7 2. Test Result 2.3 WIFI Antenna Gain/Efficiency/3D DATA Frequency (MHz)Efficiency (dBi)Gain (dBi)Efficiency (%) 2400.0 -2.38 2.54 44.86 2410.0 -2.10 2.49 45.66 2420.0 -1.80 2.53 46.03 2430.0 -1.78 2.17 46.33 2440.0 -1.83 2.79 45.65 2450.0 -1.76 2.51 47.60 2460.0 -1.55 2.70 46.93 2470.0 -2.03 2.20 46.73 2480.0 -2.28 2.12 45.21 2490.0 -2.51 2.12 44.12 2500.0 -2.82 2.13 42.20 5150.0 -1.71 3.89 47.43 5350.0 -1.74 3.25 46.92 5550.0 -1.77 3.31 46.45 5750.0 -2.63 3.87 44.59 5850.0 -1.83 3.89 45.60 深圳市亿圣邦科技有限公司 8 2. Test Result 2.3 WIFI Antenna Gain/Efficiency/3D DATA 3. Conclusions 深圳市亿圣邦科技有限公司 9