2AQ5R-HGP1RXWireless Display Adapter

* theapplicantmustdesignateacontactlocatedintheUnitedStatesforpurposesofactingasthe applicant’sagentforserviceofprocess,regardlessofwhethertheapplicantisadomesticorforeign entity.AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforserviceofprocess. SC6079117 U.S.AgentDesignationforServiceofProcess- CertificationAttestationLetter 7/24/2026 TO:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 ATTN.:ReviewingEngineer FCCID:2AQ5R-HGP1RX FRNofapplicant:0027827005 Persection2.911(d)(7)oftheFCCrules,ShenzhenKTCCommercialDisplayTechnology CO.,LTD.FRN:0027827005(“theapplicant”)certifiesthattheequipmentforwhichauthorization issoughtisdesignatedtothefollowingU.S.agent*forserviceofprocess: CompanyName:GlobalProductServicesandConsultationLLC FCCRegistrationNumber(FRN):0033406703 PhysicalU.S.CompanyAddress:328WPalmAve.Monrovia,CA91016 ContactPerson:MichaelChan Tel:+16263664358 AgentEmailAddress:[email protected] Theabovecontactpersonacceptstheobligationforserviceofprocess. Theapplicantacceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. ApplicantSigned:AgentSigned(ifdifferentfromApplicant): Signed: Printedname:KangTao Title:Manager CompanyName:ShenzhenKTCCommercial DisplayTechnologyCO.,LTD. Date:7/24/2026 Signed: Printedname:MichaelChan Title:TechnicalDirector CompanyName:GlobalProductServicesand ConsultationLLC Date:7/30/2026

External Photographs View of EUT-1 View of EUT-2 Page 2 of 4 View of EUT-3 View of EUT-4 Page 3 of 4 View of EUT-5 View of EUT-6 Page 4 of 4 View of EUT-7

PANTONE Cool Gray 7 C CL CL 28.64mm 14.87mm 16.20mm 28.64mm 10.95mm 10.95mm

Internal Photographs Internal View of EUT-1 Internal View of EUT-2 Page 2 of 2 Internal View of EUT-3 Internal View of EUT-4 Antenna

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 ß1.1307(b) FCC ID: 2AQ5R-HGP1RX EUT Specification EUT Wireless Display Adapter Frequency band (Operating) WIFI: 5.180GHz ~ 5.240GHz WIFI: 5.745GHz ~ 5.825GHz Device category Portable (<20cm separation) Mobile (>20cm separation) Exposure classification Occupational/Controlled exposure (S = 5mW/cm 2 ) General Population/Uncontrolled exposure (S=1mW/cm 2 ) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Max. output power 5G WIFI U-NII-1 IEEE 802.11a: 13.09 dBm IEEE 802.11n HT20: 12.97 dBm U-NII-3 IEEE 802.11a: 10.21 dBm IEEE 802.11n HT20: 10.83 dBm Antenna gain (Max) 5G WIFI U-NII-1: 1.58 dBi U-NII-3: 2.85 dBi Evaluation applied MPE Evaluation SAR Evaluation Limits for Maximum Permissible Exposure(MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 2 / 3 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 Friis transmission formula: Pd=(Pout*G)\(4*pi*R2) Where P d = Power density in mW/cm 2 , P out =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=20cm P d the limit of MPE, 1mW/cm 2 . 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. For multiple RF sources: Multiple RF sources are exempt if: in the case of fixed RF sources operating in the same time-averaging period, or of multiple mobile or portable RF sources within a device operating in the same time averaging period, if the sum of the fractional contributions to the applicable thresholds is less than or equal to 1 as indicated in the following equation Evaluated k : the maximum reported SAR or MPE of fixed, mobile, or portable RF source k either in the device or at the transmitter site from an existing evaluation at the location of exposure. Exposure Limit k : either the general population/uncontrolled maximum permissible exposure (MPE) or specific Absorption rate (SAR) limit for each fixed, mobile, or portable RF source k. 3 / 3 Measurement Result Operation Mode Channel Frequency (MHz) Max Measured Power (dBm) Tune up tolerance (dBm) Max tune up conducted power (dBm) Output Peak power (mW) Ant. Gain (dBi) Ant. Gain (numeric) Power density at 20cm (mW/ cm2) Power density Limits (mW/ cm2) Results 5180 MHz to 5240MHz (802.11a) 5180 13.09 13±1 14 25.119 1.58 1.439 0.00719 1 PASS 5745 MHz to 5825MHz (802.11n20) 5745 10.83 10±1 11 12.589 2.85 1.928 0.00483 1 PASS No need to test SAR. Signature: Alan He Date: 2026-7-21

Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) 1/T (kHz) NVNT a 5180 Ant1 72.73 1.38 0.74 NVNT a 5200 Ant1 72.73 1.38 0.74 NVNT a 5240 Ant1 73.12 1.36 0.74 NVNT a 5745 Ant1 73.12 1.36 0.74 NVNT a 5785 Ant1 73.12 1.36 0.74 NVNT a 5825 Ant1 73.12 1.36 0.74 NVNT n20 5180 Ant1 71.75 1.44 0.79 NVNT n20 5200 Ant1 71.91 1.43 0.78 NVNT n20 5240 Ant1 71.35 1.47 0.79 NVNT n20 5745 Ant1 71.75 1.44 0.79 NVNT n20 5785 Ant1 71.35 1.47 0.79 NVNT n20 5825 Ant1 71.75 1.44 0.79 2 / 32 Duty Cycle NVNT a 5180MHz Ant1 Duty Cycle NVNT a 5200MHz Ant1 3 / 32 Duty Cycle NVNT a 5240MHz Ant1 Duty Cycle NVNT a 5745MHz Ant1 4 / 32 Duty Cycle NVNT a 5785MHz Ant1 Duty Cycle NVNT a 5825MHz Ant1 5 / 32 Duty Cycle NVNT n20 5180MHz Ant1 Duty Cycle NVNT n20 5200MHz Ant1 6 / 32 Duty Cycle NVNT n20 5240MHz Ant1 Duty Cycle NVNT n20 5745MHz Ant1 7 / 32 Duty Cycle NVNT n20 5785MHz Ant1 Duty Cycle NVNT n20 5825MHz Ant1 8 / 32 Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Limit Conducted(dBm) Verdict NVNT a 5180 Ant1 13.09 24 Pass NVNT a 5200 Ant1 10.7 24 Pass NVNT a 5240 Ant1 10.3 24 Pass NVNT a 5745 Ant1 9.61 30 Pass NVNT a 5785 Ant1 10.21 30 Pass NVNT a 5825 Ant1 9.52 30 Pass NVNT n20 5180 Ant1 12.97 24 Pass NVNT n20 5200 Ant1 11.09 24 Pass NVNT n20 5240 Ant1 9.65 24 Pass NVNT n20 5745 Ant1 10.83 30 Pass NVNT n20 5785 Ant1 10.07 30 Pass NVNT n20 5825 Ant1 9.82 30 Pass 9 / 32 -26dB Bandwidth Condition Mode Frequency (MHz) Antenna -26 dB Bandwidth (MHz) NVNT a 5180 Ant1 19.53 NVNT a 5200 Ant1 20.36 NVNT a 5240 Ant1 19.97 NVNT n20 5180 Ant1 20.96 NVNT n20 5200 Ant1 21.25 NVNT n20 5240 Ant1 21.31 10 / 32 -26dB Bandwidth NVNT a 5180MHz Ant1 -26dB Bandwidth NVNT a 5200MHz Ant1 11 / 32 -26dB Bandwidth NVNT a 5240MHz Ant1 -26dB Bandwidth NVNT n20 5180MHz Ant1 12 / 32 -26dB Bandwidth NVNT n20 5200MHz Ant1 -26dB Bandwidth NVNT n20 5240MHz Ant1 13 / 32 Occupied Channel Bandwidth Condition Mode Frequency (MHz) Antenna 99% OBW (MHz) NVNT a 5180 Ant1 16.217 NVNT a 5200 Ant1 16.308 NVNT a 5240 Ant1 16.305 NVNT a 5745 Ant1 16.409 NVNT a 5785 Ant1 16.6 NVNT a 5825 Ant1 16.531 NVNT n20 5180 Ant1 17.343 NVNT n20 5200 Ant1 17.413 NVNT n20 5240 Ant1 17.414 NVNT n20 5745 Ant1 17.636 NVNT n20 5785 Ant1 17.718 NVNT n20 5825 Ant1 17.681 14 / 32 OBW NVNT a 5180MHz Ant1 OBW NVNT a 5200MHz Ant1 15 / 32 OBW NVNT a 5240MHz Ant1 OBW NVNT a 5745MHz Ant1 16 / 32 OBW NVNT a 5785MHz Ant1 OBW NVNT a 5825MHz Ant1 17 / 32 OBW NVNT n20 5180MHz Ant1 OBW NVNT n20 5200MHz Ant1 18 / 32 OBW NVNT n20 5240MHz Ant1 OBW NVNT n20 5745MHz Ant1 19 / 32 OBW NVNT n20 5785MHz Ant1 OBW NVNT n20 5825MHz Ant1 20 / 32 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Antenna Conducted PSD (dBm/MHz) Duty Factor (dB) Total Conducted PSD (dBm/MHz) Limit Conducted(dBm/MHz) Verdict NVNT a 5180 Ant1 0.83 1.38 2.21 11 Pass NVNT a 5200 Ant1 -1.32 1.38 0.06 11 Pass NVNT a 5240 Ant1 -1.75 1.36 -0.39 11 Pass NVNT a 5745 Ant1 -4.72 1.36 -3.36 30 Pass NVNT a 5785 Ant1 -4.54 1.36 -3.18 30 Pass NVNT a 5825 Ant1 -5.52 1.36 -4.16 30 Pass NVNT n20 5180 Ant1 0.53 1.44 1.97 11 Pass NVNT n20 5200 Ant1 -51.87 1.43 -50.44 11 Pass NVNT n20 5240 Ant1 -2.73 1.47 -1.26 11 Pass NVNT n20 5745 Ant1 -3.79 1.44 -2.35 30 Pass NVNT n20 5785 Ant1 -4.81 1.47 -3.34 30 Pass NVNT n20 5825 Ant1 -5.09 1.44 -3.65 30 Pass Note: For 5725 ~ 5850MHz, Limit of Power Spectral Density is 30dBm/500kHz. 21 / 32 PSD NVNT a 5180MHz Ant1 PSD NVNT a 5200MHz Ant1 22 / 32 PSD NVNT a 5240MHz Ant1 PSD NVNT a 5745MHz Ant1 23 / 32 PSD NVNT a 5785MHz Ant1 PSD NVNT a 5825MHz Ant1 24 / 32 PSD NVNT n20 5180MHz Ant1 PSD NVNT n20 5200MHz Ant1 25 / 32 PSD NVNT n20 5240MHz Ant1 PSD NVNT n20 5745MHz Ant1 26 / 32 PSD NVNT n20 5785MHz Ant1 PSD NVNT n20 5825MHz Ant1 27 / 32 Frequency Stability Condition Mode Frequency (MHz) Antenna Measured Frequency (MHz) Frequency Error (Hz) Deviation (ppm) Limit (MHz) Verdict 20C 4.25V a 5180 Ant1 5179.96 -40000 -7.72 5150-5250 Pass 20C 5V a 5180 Ant1 5180.04 40000 7.72 5150-5250 Pass 20C 5.75V a 5180 Ant1 5180 0 0 5150-5250 Pass 0C 5V a 5180 Ant1 5179.96 -40000 -7.72 5150-5250 Pass 10C 5V a 5180 Ant1 5180.02 20000 3.86 5150-5250 Pass 30C 5V a 5180 Ant1 5180.04 40000 7.72 5150-5250 Pass 40C 5V a 5180 Ant1 5179.98 -20000 -3.86 5150-5250 Pass Note: All antennas, test modes and test channels have been tested, only the worst data record in the report. 28 / 32 29 / 32 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT a 5745 Ant1 15.09 0.5 Pass NVNT a 5785 Ant1 13.89 0.5 Pass NVNT a 5825 Ant1 15.12 0.5 Pass NVNT n20 5745 Ant1 15.39 0.5 Pass NVNT n20 5785 Ant1 14.09 0.5 Pass NVNT n20 5825 Ant1 15.82 0.5 Pass 30 / 32 -6dB Bandwidth NVNT a 5745MHz Ant1 -6dB Bandwidth NVNT a 5785MHz Ant1 31 / 32 -6dB Bandwidth NVNT a 5825MHz Ant1 -6dB Bandwidth NVNT n20 5745MHz Ant1 32 / 32 -6dB Bandwidth NVNT n20 5785MHz Ant1 -6dB Bandwidth NVNT n20 5825MHz Ant1

TRF No.: 04-E001-0B TRF Originator: GTG TRF Date: 2023-12-13 Web: www.gtggroup.com E-mail: [email protected] Tel.: 86-400 755 8988 CFR 47 FCC PART 15 SUBPART E TEST REPORT For Wireless Display Adapter MODEL NUMBER: HG-P1-RX, HG-P1A-RX, HG-*****(The symbol "*" can be 0-9, A-Z, "-", or blank for the marketing purpose.) REPORT NUMBER: E04A26060483F00101 ISSUE DATE: July 21, 2026 FCC ID: 2AQ5R-HGP1RX Prepared for Shenzhen KTC Commercial Display Technology CO.,LTD. No.4023,Northern Wuhe Road,Bantian Street,Longgang District,Shenzhen City,Guangdong Province,P.R. China Prepared by Guangdong Global Testing Technology Co., Ltd. Room 101-105, 203-210, Building 1, No.2, Keji 8 Road, Songshan Lake Park, Dongguan city, Guangdong, People’s Republic of China, 523808 This report is based on a single evaluation of the submitted sample(s) of the above mentioned product, it does not imply an assessment of the production of the products. This report shall not be reproduced, except in full, without the written approval of Guangdong Global Testing Technology Co., Ltd. REPORT NO.: E04A26060483F00101 Page 2 of 56 TRF No.: 04-E001-0B Global Testing , Great Quality. Revision History Rev. Issue Date Revisions Revised By V0 July 21, 2026 Initial Issue REPORT NO.: E04A26060483F00101 Page 3 of 56 TRF No.: 04-E001-0B Global Testing , Great Quality. Summary of Test Results Test Item Clause Limit/Requirement Result ON TIME AND DUTY CYCLE ANSI C63.10-2020, Clause 12.2 None; for reporting purposes only. Pass 6dB AND 26dB EMISSION BANDWIDTH AND 99% OCCUPIED BANDWIDTH KDB 789033 D02 v02r01 Section C.1 FCC Part 15.407 (a)/(e), RSS-247 Issue 4, Clause 7.3.5.2 RSS-Gen Clause 6.7 Pass CONDUCTED OUTPUT POWER KDB 789033 D02 v02r01 Section E.3.a (Method PM)/KDB 789033 D02 v02r01 Section E.3.b (Method PM) Section E.2.d (Method SA-2) FCC 15.407 (a) RSS-247 Clause 7.3 Pass POWER SPECTRAL DENSITY KDB 789033 D02 v02r01 Section F FCC 15.407 (a) RSS-247 Clause 7.3 Pass AC POWER LINE CONDUCTION EMISSION ANSI C63.10-2020, Clause 6.2 FCC 15.207, RSS-GEN Clause 8.8 Pass RADIATED EMISSIONS AND BAND EDGE MEASUREMENT KDB 789033 D02 v02r01 Section G.3, G.4, G.5, and G.6 FCC 15.407 (b) FCC 15.209 FCC 15.205 RSS-247 Clause 7.3 RSS-GEN Clause 8.9 Pass FREQUENCY STABILITY ANSI C63.10-2020, Clause 6.8 FCC 15.407 (g) Pass DYNAMIC FREQUENCY SELECTION (SLAVE) KDB 905462 D03 UNII Clients Without Radar Detection New Rules v01r02 FCC Part 15.407 (h), RSS-247 Issue 4 Clause 7.3.6 N/A DYNAMIC FREQUENCY SELECTION (MASTER) KDB 905462 D02 UNII DFS Compliance Procedures New Rules v02 FCC Part 15.407 (h), RSS-247 Issue 4 Clause 7.3.6 N/A ANTENNA REQUIREMENT N/A FCC 47 CFR Part 15.203/ 15.407(a)(1) (2), RSS-Gen Issue 5, Clause 6.8 Pass ADDITIONAL REQUIREMENTS N/A FCC Part 15.407 (c), RSS-247 Issue 4 Clause 7.3.7 Pass Note: 1. N/A: In this whole report not applicable. 2. For ISED, this report is also performed according to ANSI C63.10-2020 + Cor.1-2023 + C63.10a-2024 + Errata to C63.10a-2024 standards. *This test report is only published to and used by the applicant, and it is not for evidence purpose in China. *The measurement result for the sample received is <Pass> according to <CFR 47 FCC PART 15 SUBPART E > when <Accuracy Method> decision rule is applied. REPORT NO.: E04A26060483F00101 Page 4 of 56 TRF No.: 04-E001-0B Global Testing , Great Quality. CONTENTS 1. ATTESTATION OF TEST RESULTS ..................................................................................... 5 2. TEST METHODOLOGY ......................................................................................................... 6 3. FACILITIES AND ACCREDITATION ..................................................................................... 6 4. CALIBRATION AND UNCERTAINTY ................................................................................... 7 4.1. MEASURING INSTRUMENT CALIBRATION ........................................................... 7 4.2. MEASUREMENT UNCERTAINTY ............................................................................ 7 5. EQUIPMENT UNDER TEST .................................................................................................. 8 5.1. DESCRIPTION OF EUT ........................................................................................... 8 5.2. CHANNEL LIST ........................................................................................................ 8 5.3. MAXIMUM EIRP ....................................................................................................... 9 5.4. THE WORSE CASE POWER SETTING PARAMETER ............................................ 9 5.5. DESCRIPTION OF AVAILABLE ANTENNAS ......................................................... 10 5.6. SUPPORT UNITS FOR SYSTEM TEST ................................................................. 10 5.7. SETUP DIAGRAM .................................................................................................. 11 6. MEASURING EQUIPMENT AND SOFTWARE USED......................................................... 12 7. ANTENNA PORT TEST RESULTS ..................................................................................... 14 7.1. ON TIME AND DUTY CYCLE ................................................................................. 14 7.2. 6dB AND 26dB EMISSION BANDWIDTH AND 99% OCCUPIED BANDWIDTH..... 15 7.3. CONDUCTED OUTPUT POWER ........................................................................... 17 7.4. POWER SPECTRAL DENSITY .............................................................................. 19 7.5. FREQUENCY STABILITY ....................................................................................... 21 7.6. DYNAMIC FREQUENCY SELECTION (SLAVE) .................................................... 23 7.7. DYNAMIC FREQUENCY SELECTION (MASTER) ................................................. 27 8. RADIATED TEST RESULTS ............................................................................................... 31 …

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深圳康冠科技集团 深圳康冠科技集团 目录 Contents II System Environment & Antennas I III 深圳康冠科技集团 I System Environment & Antennas TransmitterReceiver 深圳康冠科技集团 II Antenna Performance - Passive S11 - Tx S11 深圳康冠科技集团 II Antenna Performance - Passive S11 - Rx S11 深圳康冠科技集团 II Antenna Performance - Passive EFF - Tx FreqEffiEffiGain (MHz)(dB)(%)(dBi) 5150-5.2729.730.54 5200-4.535.491.02 5250-3.6443.252.07 5300-3.6742.941.91 5350-3.940.781.5 5400-3.5244.421.58 5450-3.3546.241.48 5500-2.9450.812.1 5550-2.7453.242.14 5600-2.9950.231.85 5650-2.9950.271.66 5700-2.2959.072.13 5750-2.2559.621.96 5800-3.0349.771.15 5850-3.4645.10.25 AVG-3.37 46.73 1.56 0 10 20 30 40 50 60 70 515052005250530053505400545055005550560056505700575058005850 E F F / % Freq/MHz EFF Line Graph 深圳康冠科技集团 II Antenna Performance - Passive EFF - Rx FreqEffiEffiGain (MHz)(dB)(%)(dBi) 2400-4.4535.893.24 2410-4.3936.353.02 2420-4.4735.753.01 2430-4.634.663.48 2440-4.634.654.18 2450-4.7433.594.29 2460-4.8632.663.93 2470-5.0930.993.19 2480-5.1730.423.01 2490-5.3629.093.01 2500-5.4728.413.26 AVG-4.84 32.95 3.42 0 5 10 15 20 25 30 35 40 24002410242024302440245024602470248024902500 E F F / % Freq/MHz EFF Line Graph 深圳康冠科技集团 II Antenna Performance - Passive EFF - Rx FreqEffiEffiGain (MHz)(dB)(%)(dBi) 5150-4.5235.320.59 5200-4.4635.790.74 5250-4.138.921.58 5300-4.1538.441.63 5350-4.7733.381.18 5400-4.7133.841.35 5450-4.6134.631.75 5500-4.5335.272.07 5550-4.535.512.38 5600-4.5734.892.61 5650-4.6334.451.86 5700-4.1638.382.73 5750-3.8641.112.85 5800-4.4435.981.98 5850-5.0631.170.83 AVG-4.47 35.81 1.74 0 5 10 15 20 25 30 35 40 45 515052005250530053505400545055005550560056505700575058005850 E F F / % Freq/MHz EFF Line Graph 深圳康冠科技集团 II Antenna Performance - Passive Pattern - Chamber Coordinates & Positions Chamber Coordinates DUT Relative Position in Chamber Device Antenna Position 深圳康冠科技集团 II Antenna Performance - Passive 1D Pattern - Tx 5G 深圳康冠科技集团 II Antenna Performance - Passive 3D Pattern - Tx 5.15G 5.5G 5.85G 深圳康冠科技集团 II Antenna Performance - Passive 1D Pattern - Rx 2.4G 深圳康冠科技集团 II Antenna Performance - Passive 1D Pattern - Rx 5G 深圳康冠科技集团 II Antenna Performance - Passive 3D Pattern - Rx 2.4G 2.45G 2.5G 深圳康冠科技集团 II Antenna Performance - Passive 3D Pattern - Rx 5.15G 5.5G 5.85G 深圳康冠科技集团 III Summary Average efficiency of transmitter antenna at 5 GHz: 46.73% Average efficiency of receiver antenna at 2.4 GHz: 32.95% Average efficiency of receiver antenna at 5 GHz: 35.81%

Setup Photographs AC Power Line Conducted Emission Radiated Band edge and Spurious Emission Page 2 of 2