2AHY2US4G-65Complete 5 Bands Cellphone Signal Booster

China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-EXP Page 1 of 9 EUT EXTERNAL PHOTOGRAPHS China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-EXP Page 2 of 9 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-EXP Page 3 of 9 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-EXP Page 4 of 9 Downlink Output (Server/Indoor) Port China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-EXP Page 5 of 9 Uplink Output (Donor/Outdoor) Port China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-EXP Page 6 of 9 Indoor Antenna: PA-F45 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-EXP Page 7 of 9 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-EXP Page 8 of 9 Outdoor Antenna: LPA-F78 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-EXP Page 9 of 9

Label 1 Label 2 Label Location Information Label 2 Label 1

China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-INP Page 1 of 7 EUT INTERNAL PHOTOGRAPHS China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-INP China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-INP China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-INP China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-INP China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-INP China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-INP

China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 109 of 112 5. RF EXPOSURE EVALUATION 5.1 FCC Maximum Permissible Exposure (MPE) 5.1.1 Applicable Standard According to subpart §1.1310, systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. 5.1.2 Limits Maximum Permissible Exposure (MPE) (§1.1310, §2.1091) (B) Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f²) 30 30–300 27.5 0.073 0.2 30 300–1500 / / f/1500 30 1500–100,000 / / 1.0 30 f = frequency in MHz; * = Plane-wave equivalent power density; According to §1.1310 and §2.1091 RF exposure is calculated. 5.1.3 Calculated Formulary: Predication of MPE limit at a given distance S = PG/4R² = power density (in appropriate units, e.g. mW/cm 2 ); P = power input to the antenna (in appropriate units, e.g., mW); G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain; R = distance to the center of radiation of the antenna (appropriate units, e.g., cm); China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 110 of 112 5.1.4 Calculated Data Mode Frequency Band (MHz) Maximum Tune- up Conducted Power (dBm) Antenna Gain (dBi) Cable Loss (dB) Evaluation Distance (cm) Power Density (mW/cm 2 ) MPE Limit (mW/cm 2 ) Uplink 698-716 24 7.42 1.55 20 0.193 0.465 776-787 24 7.45 1.59 20 0.193 0.517 824-849 23 7.72 1.63 20 0.161 0.549 1710-1755 25 6.35 2.91 20 0.139 1.000 1850-1915 25 7.47 3.05 20 0.174 1.000 Downlink 728-746 10 4.81 0.38 20 0.006 0.485 746-757 9 3.90 0.39 20 0.004 0.497 869-894 9 5.81 0.41 20 0.006 0.579 2110-2155 6 7.35 1.10 20 0.003 1.000 1930-1995 4 7.13 1.15 20 0.002 1.000 Result: Compliant, The device meet MPE requirement at 20 cm distance.

TEST REPORT Applicant: Romancell Technology Co.,Ltd. Address: 4F-1, No.842, Ching-Guo Rd., Taoyuan City, Taoyuan County 330, Taiwan FCC ID: 2AHY2US4G-65 Product Name: Complete 5 Bands Cellphone Signal Booster Standard(s): 47 CFR Part 20.21 ANSI C63.26-2015 KDB 935210 D03 Signal Booster Measurements v04r04 The above device has been tested and found compliant with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan) Report Number: CR230310695-00 Date Of Issue: 2024/3/27 Reviewed By: Calvin Chen Title: RF Engineer Approved By: Sun Zhong Title: Manager Test Laboratory: China Certification ICT Co., Ltd (Dongguan) No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 2 of 112 Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol “▲”. Customer model name, addresses, names, trademarks etc. are not considered data. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with an asterisk “★”. China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 3 of 112 CONTENTS TEST FACILITY ............................................................................................................................................................ 2 DECLARATIONS ........................................................................................................................................................... 2 DOCUMENT REVISION HISTORY ......................................................................................................................... 5 1. GENERAL INFORMATION .................................................................................................................................. 6 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ............................................................................... 6 1.2 DESCRIPTION OF TEST CONFIGURATION ................................................................................................................ 7 1.3 MEASUREMENT UNCERTAINTY ............................................................................................................................. 9 2. SUMMARY OF TEST RESULTS ........................................................................................................................ 10 3. REQUIREMENTS AND TEST PROCEDURES ................................................................................................. 11 3.1 AUTHORIZED FREQUENCY BAND VERIFICATION ................................................................................................. 11 3.1.1 Applicable Standard .................................................................................................................................... 11 3.1.2 Test Procedure ............................................................................................................................................. 11 3.2 MAXIMUM POWER MEASUREMENT ..................................................................................................................... 12 3.2.1 Applicable Standard .................................................................................................................................... 12 3.2.2 Test Procedure ............................................................................................................................................. 12 3.3 MAXIMUM BOOSTER GAIN COMPUTATION .......................................................................................................... 14 3.3.1 Applicable Standard .................................................................................................................................... 14 3.3.2 Test Procedure ............................................................................................................................................. 14 3.4 INTERMODULATION PRODUCT ............................................................................................................................. 15 3.4.1 Applicable Standard .................................................................................................................................... 15 3.4.2 Test Procedure ............................................................................................................................................. 15 3.5 OUT OF BAND EMISSIONS ................................................................................................................................... 16 3.5.1 Applicable Standard .................................................................................................................................... 16 3.5.2 Test Procedure ............................................................................................................................................. 16 3.6 SPURIOUS EMISSIONS AT ANTENNA TERMINALS ......................................................................................…

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China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 59 of 112 Right Side-GSM-Pre AGC Right Side-GSM-Above AGC Right Side-CDMA-Pre AGC Right Side-CDMA-Above AGC Right Side-WCDMA-Pre AGC Right Side-WCDMA-Above AGC China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 60 of 112 PCS Band Downlink Left Side-GSM-Pre AGC Left Side-GSM-Above AGC Left Side-CDMA-Pre AGC Left Side-CDMA-Above AGC Left Side-WCDMA-Pre AGC Left Side-WCDMA-Above AGC China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 61 of 112 Right Side-GSM-Pre AGC Right Side-GSM-Above AGC Right Side-CDMA-Pre AGC Right Side-CDMA-Above AGC Right Side-WCDMA-Pre AGC Right Side-WCDMA-Above AGC China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 62 of 112 4.6 Spurious Emissions at Antenna Terminals: Serial Number: 22X8_1 Test Date:2023/6/5, 2024/3/14 Test Site: RF Test Mode:Transmitting Tester: Sern Shen Test Result:Pass Environmental Conditions: Temperature: (°C) 21.3~28.3 Relative Humidity: (%) 38~45 ATM Pressure: (kPa) 100.2~101.9 Test Equipment List and Details: Manufacturer Description Model Serial Number Calibration Date Calibration Due Date R&S Spectrum Analyzer FSV40 101474 2022/7/15 2023/7/14 R&S Spectrum Analyzer FSV40 101474 2023/3/31 2024/3/30 YINSAIGE Coaxial Cable SS402 SJ0100001 Each time N/A YINSAIGE Coaxial Cable SS402 SJ0100002 Each time N/A Agilent MXG Vector Signal Generator N5182B MY51350144 2022/4/22 2023/4/21 Agilent MXG Vector Signal Generator N5182B MY51350144 2023/3/31 2024/3/30 * Statement of Traceability: China Certification ICT Co., Ltd (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI). China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 63 of 112 Test Data: Uplink Lower 700MHz Band China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 64 of 112 Upper 700MHz Band China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 65 of 112 Cellular Band China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 66 of 112 AWS-1 Band China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 67 of 112 PCS Band China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 68 of 112 Downlink Lower 700MHz Band China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 69 of 112 Upper 700MHz Band China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 70 of 112 Cellular Band China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 71 of 112 AWS-1 Band China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 72 of 112 PCS Band China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 73 of 112 4.7 Noise Limits: Serial Number: 22X8_1 Test Date:2023/4/20~2023/4/23 Test Site: RF Test Mode:Transmitting Tester: Sern Shen Test Result:Pass Environmental Conditions: Temperature: (°C) 21.3~28.3 Relative Humidity: (%) 38~45 ATM Pressure: (kPa) 100.2~101.9 Test Equipment List and Details: Manufacturer Description Model Serial Number Calibration Date Calibration Due Date R&S Spectrum Analyzer FSV40 101474 2022/7/15 2023/7/14 YINSAIGE Coaxial Cable SS402 SJ0100001 Each time N/A YINSAIGE Coaxial Cable SS402 SJ0100002 Each time N/A Agilent MXG Vector Signal Generator N5182B MY51350144 2023/3/31 2024/3/30 * Statement of Traceability: China Certification ICT Co., Ltd (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI). Test Data: Maximum Transmitter Noise Power Level Operation Band Uplink Noise (dBm/MHz) Downlink Noise (dBm/MHz) Limit (dBm/MHz) Lower 700MHz -47.59 -45.68 -45.51 Upper 700MHz -47.00 -45.59 -44.64 Cellular -45.68 -47.24 -44.05 AWS-1 -48.17 -42.57 -37.73 PCS -52.46 -46.68 -37.01 Note: 1. Mobile booster maximum noise power shall not exceed -59 dBm/MHz. 2. Fixed booster maximum noise power shall not exceed −102.5 dBm/MHz + 20 Log10 (Frequency), where Frequency is the uplink mid-band frequency of the supported spectrum bands in MHz. 3. Device is fixed consumer signal boosters. China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 74 of 112 Lower 700M Band-Uplink Lower 700M Band-Downlink Upper 700M Band-Uplink Upper 700M Band-Downlink Cellular Band-Uplink Cellular Band-Downlink China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 75 of 112 AWS-1 Band-Uplink AWS-1 Band-Downlink PCS Band-Uplink PCS Band-Downlink China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 76 of 112 Variable Uplink Noise Limit: Lower 700 RSSI Noise Limit Margin dBm dBm dBm dB -90 -46.3 -45.51 0.79 -80 -46.4 -45.51 0.89 -70 -46.4 -45.51 0.84 -60 -49.6 -45.51 4.09 -57.49 -51.4 -45.51 5.89 -50.49 -57.1 -52.51 4.59 -44.49 -61.9 -58.51 3.39 -37.49 -82.4 -65.51 16.86 -33 -82.4 -70 12.44 -30 -82.5 -70 12.53 -20 -82.5 -70 12.47 -10 -82.5 -70 12.51 Upper 700 RSSI Noise Limit Margin dBm dBm dBm dB -90 -45.6 -44.64 0.96 -80 -45.6 -44.64 0.96 -70 -45.6 -44.64 0.96 -60 -45.6 -44.64 0.96 -58.36 -46.5 -44.64 1.86 -51.36 -53.0 -51.64 1.36 -46.36 -58.7 -56.64 2.06 -38.36 -82.4 -64.64 17.72 -33 -82.5 -70 12.46 -30 -82.5 -70 12.45 -20 -82.4 -70 12.41 -10 -82.5 -70 12.52 Cellular RSSI Noise Limit Margin dBm dBm dBm dB -90 -45.7 -44.05 1.63 -80 -45.7 -44.05 1.62 -70 -45.8 -44.05 1.71 -60 -47.6 -44.05 3.58 -58.95 -48.8 -44.05 4.77 -51.95 -55.8 -51.05 4.79 -44.95 -62.1 -58.05 4.06 -39.95 -82.0 -63.05 18.99 -33 -82.3 -70 12.26 -30 -82.2 -70 12.15 -20 -82.2 -70 12.21 -10 -82.2 -70 12.23 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00 Page 77 of 112 AWS-1 RSSI Noise Limit Margin dBm dBm dBm dB -90 -45.1 -37.73 7.33 -80 -45.3 -37.73 7.53 -70 -45.3 -37.73 7.59 -65.27 -45.1 -37.73 7.41 -60.27 -45.2 -42.73 2.51 -50.27 -53.9 -52.73 1.1…

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Antenna specification Information Start Time 2023/6/1 11:37 Finish Time 2023/6/1 11:42 Lab Name A8 Operator Sean Project Number 2023-0601 Manufacturer TEST Model Name PA-F45 Hardware Verson 1 Software Verson 3.5.6 Beta Test Condition Free Space Tempurature N/A Humidity N/A Note N/A Manufacturer: 佛 山 市 迪 隆 通 信 设 备 有 限 公 司 Foshan dilung communications equipment Co. Ltd. 地址： 广东省佛山市三水区辛城塑料五金工业区聚金路 23 号 Address: No. 23, Guangdong Province Foshan City Sanshui District Jujin Road Frequency (MHz) Antenna Gain (dBi) 728-746 4.81 746-757 3.90 869-894 5.81 2110-2155 7.35 1930-1995 7.13

Antenna specification Information Start Time 2023/6/1 11:07 Finish Time 2023/6/1 11:12 Lab Name A8 Operator Sean Project Number 2023-0601 Manufacturer TEST Model Name LPA-F78 Hardware Verson 1 Software Verson 3.5.6 Beta Test Condition Free Space Tempurature N/A Humidity N/A Note N/A Manufacturer: 佛 山 市 迪 隆 通 信 设 备 有 限 公 司 Foshan dilung communications equipment Co. Ltd. 地址： 广东省佛山市三水区辛城塑料五金工业区聚金路 23 号 Address: No. 23, Guangdong Province Foshan City Sanshui District Jujin Road Frequency (MHz) Antenna Gain (dBi) 698-716 7.42 776-787 7.45 824-849 7.72 1710-1755 6.35 1850-1915 7.47

China Certification ICT Co., Ltd (Dongguan) Report No.: CR230310695-00-TSP Page 1 of 1 TEST SETUP PHOTOGRAPHS Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View