2BEH8-GT300Repeaters

KP300 FCC Warnning: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection againstharmful interference in a residential installation. This equipment generates, uses and can radiateradio frequency energy and, if not installed and used in accordance with the instructions, maycause harmful interference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined by turning the equipmentoff and on, the user is encouraged to try to correct the interference by one or more of thefollowing measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

Sincerely, Name/Title： Jinmin Zhou/Manager Company: Guangdong Xintengda Communication Technology Co., Ltd Address: Suwu Group Leader Wu Dan, Shiwan Town, Boluo County Huizhou City, Guangdong Province China Phone: 15625700441 Fax: N/A E-Mail: [email protected]

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202311681 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 4 Product Name: Repeaters Model No.: GT300 EUT Constructional Details External Photo Report No.: HTT202311681 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 4 Report No.: HTT202311681 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 4 Report No.: HTT202311681 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 4 of 4 ------End------

Label and Location Size: L: 2.0cm*W: 1.0cm Label and Location FCC ID : 2BEH8-GT300

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202311681 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 3 Product Name: Repeaters Model No.: GT300 EUT Constructional Details Internal Photo Report No.: HTT202311681 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 3 Report No.: HTT202311681 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 3 ------End------

RF Exposure evaluation FCC ID: 2BEH8-GT300 Exposure category: General population/uncontrolled environment EUT Type: Production Unit Device Type: Mobile Device 1. Reference According to §1.1307(b)(1), 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. According to §1.1310 and §2.1091 RF exposure is calculated. KDB447498 D01: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 2. Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 3. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 4. Antenna Information GT300 can only use antennas certificated as follows provided by manufacturer; Antenna No. Model No. of antenna: Type of antenna: Gain of the antenna (Max.) Frequency range: 2.4GWIFI / Rubber rod antenna 2.14dBi for 2400-2500MHz for ANT 1&2 5. Manufacturing Tolerance WIFI(Peak) ANT1 Frequency (MHz) 11b 2412 2437 2462 Target (dBm) 9.0 8.0 8.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11g 2412 2437 2462 Target (dBm) 10.0 10.0 8.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11n(HT20) 2412 2437 2462 Target (dBm) 11.0 10.0 9.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11n(HT40) 2422 2437 2452 Target (dBm) 9.0 8.0 8.0 Tolerance ± (dB) 1.0 1.0 1.0 WIFI(Peak) ANT2 Frequency (MHz) 11b 2412 2437 2462 Target (dBm) 8.0 8.0 7.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11g 2412 2437 2462 Target (dBm) 8.0 8.0 7.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11n(HT20) 2412 2437 2462 Target (dBm) 10.0 8.0 7.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11n(HT40) 2422 2437 2452 Target (dBm) 7.0 7.0 6.0 Tolerance ± (dB) 1.0 1.0 1.0 6. Standalone MPE Result As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation distance, r =20cm, as well as the gain of the used antenna is 2.14dBi, the RF power density can be obtained. Modulation Type Output power Antenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBm mW 2.4GWIFI ANT1 12.0 15.8489 2.14 1.6368 0.0052 1.0000 2.4GWIFI ANT2 11.0 12.5893 2.14 1.6368 0.0041 1.0000 Remark: 1. Output power (Peak) including turn-up tolerance; 2. MPE evaluate distance is 20cm from user manual provide by manufacturer. 7. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device. ----------------THE END OF REPORT---------------

东莞市乔木电子科技有限公司 版本：A0 保存期限：5年 生效日期：2022年9月26日 Letter of acceptance Customer name： Customer part number： Arbor number： Specification description： 2.4G white foldable glue stick antenna, outlet L:97mm Factory signature： Compile and write audit approval Customer acknowledges signature： check audit approval 东莞市乔木电子科技有限公司 版本：A0 保存期限：5年 生效日期：2022年9月26日 catalogue 1、cover ········································································ 1 2、catalogue ··································································· 2 3、Product drawing ··························································· 3 4、Performance parameter table ············································ 4 5、Electrical performance test report ······································ 5-7 东莞市乔木电子科技有限公司 版本：A0 保存期限：5年 生效日期：2022年9月26日 3、Product drawing 东莞市乔木电子科技有限公司 版本：A0 保存期限：5年 生效日期：2022年9月26日 Electrical parameter Frequency range 2.4-2.5GHz Input impedance 50Ω Standing-wave ratio ≤2.0 gain 2.0dBi Power capacity 1w Withstand voltage test 1KV On-off test passage Polarization mode perpendicularity Radiation direction omnidirectional Transfer type weld Mechanical parameter Overall length 97±1mm Maintenance power 1Kg Insertion and extraction force / Coaxial cable Line RG113 Salt spray test 24H Environmental parameter Operating temperature -30°C~65°C Storage temperature -30°C~75°C 东莞市乔木电子科技有限公司 版本：A0 保存期限：5年 生效日期：2022年9月26日 4、Performance parameter 东莞市乔木电子科技有限公司 版本：A0 保存期限：5年 生效日期：2022年9月26日 5、Electrical performance test report 5.1Net division test 东莞市乔木电子科技有限公司 版本：A0 保存期限：5年 生效日期：2022年9月26日 5.2 Directional diagram 东莞市乔木电子科技有限公司 版本：A0 保存期限：5年 生效日期：2022年9月26日 5.3Gain efficiency Frequency point （MHz） efficiency gain 2400 70% 2.01 2410 69% 2.14 2420 69% 2.07 2430 65% 1.98 2440 62% 1.96 2450 61% 1.99 2460 61% 2.00 2470 62% 2.03 2480 61% 2.01 2490 61% 1.98 2500 70% 2.04

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202311681F01 This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 46 TEST Report Applicant: Guangdong Xintengda Communication Technology Co., Ltd Address of Applicant: Suwu Group Leader Wu Dan, Shiwan Town, Boluo County, Huizhou City, Guangdong Province Manufacturer : Guangdong Xintengda Communication Technology Co., Ltd Address of Manufacturer : Suwu Group Leader Wu Dan, Shiwan Town, Boluo County, Huizhou City, Guangdong Province Equipment Under Test (EUT) Product Name: Repeaters Model No.: GT300 Series model: KP300, KP300M, KP300T, KP300W, KP450, KP500, KP1600, KP1800, KP3000 Trade Mark: ARZOPA FCC ID: 2BEH8-GT300 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: Nov. 27, 2023 Date of Test: Nov. 27, 2023~Dec. 06, 2023 Date of report issued: Dec. 06, 2023 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: HTT202311681F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 2 of 46 1. Version Version No. Date Description 00 Dec. 06, 2023 Original Tested/ Prepared By Date: Dec. 06, 2023 Project Engineer Check By: Date: Dec. 06, 2023 Reviewer Approved By : Date: Dec. 06, 2023 Authorized Signature Report No.: HTT202311681F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 3 of 46 2. Contents Page 1. VERSION ........................................................................................................................................................ 2 2. CONTENTS .................................................................................................................................................... 3 3. TEST SUMMARY ........................................................................................................................................... 4 4. GENERAL INFORMATION ............................................................................................................................ 5 4.1. GENERAL DESCRIPTION OF EUT ................................................................................................................ 5 4.2. TEST MODE ............................................................................................................................................... 7 4.3. DESCRIPTION OF SUPPORT UNITS .............................................................................................................. 7 4.4. DEVIATION FROM STANDARDS .................................................................................................................... 7 4.5. ABNORMALITIES FROM STANDARD CONDITIONS........................................................................................... 7 4.6. TEST FACILITY ........................................................................................................................................... 7 4.7. TEST LOCATION ......................................................................................................................................... 7 4.8. ADDITIONAL INSTRUCTIONS ........................................................................................................................ 7 5. TEST INSTRUMENTS LIST ........................................................................................................................... 8 6. TEST RESULTS AND MEASUREMENT DATA ............................................................................................ 9 6.1. CONDUCTED EMISSIONS ............................................................................................................................ 9 6.2. CONDUCTED PEAK OUTPUT POWER ......................................................................................................... 12 6.3. CHANNEL BANDWIDTH ............................................................................................................................. 13 6.4. POWER SPECTRAL DENSITY ..................................................................................................................... 18 6.5. BAND EDGE ............................................................................................................................................. 23 6.5.1. Conducted Emission Method ......................................................................................................... 23 6.5.2. Radiated Emission Method ............................................................................................................ 28 6.6. SPURIOUS EMISSION ................................................................................................................................ 30 6.6.1. Conducted Emission Method ......................................................................................................... 30 6.6.2. Radiated Emission Method ............................................................................................................ 38 6.7. ANTENNA REQUIREMENT .......................................................................................................................... 45 7. TEST SETUP PHOTO .................................................................................................................................. 46 8. EUT CONSTRUCTIONAL DETAILS .........................................................…

Text truncated - open the document above for the full version.

Report No.: HTT202311681F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 33 of 46 802.11g 802.11n(HT20) 802.11n(HT40) Report No.: HTT202311681F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 34 of 46 ANT 1 802.11b 802.11g Lowest channel 30MHz~25GHz Middle channel 30MHz~25GHz Highest channel Report No.: HTT202311681F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 35 of 46 30MHz~25GHz 802.11n(HT20) 802.11n(HT40) Lowest channel 30MHz~25GHz Middle channel 30MHz~25GHz Highest channel Report No.: HTT202311681F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 36 of 46 30MHz~25GHz ANT 2 802.11b 802.11g Lowest channel 30MHz~25GHz Middle channel 30MHz~25GHz Report No.: HTT202311681F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 37 of 46 Highest channel 30MHz~25GHz 802.11n(HT20) 802.11n(HT40) Lowest channel 30MHz~25GHz Middle channel Report No.: HTT202311681F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 38 of 46 30MHz~25GHz Highest channel 30MHz~25GHz 6.6.2. Radiated Emission Method Test Requirement: FCC Part15 C Section 15.209 Test Method: ANSI C63.10:2013 Test Frequency Range: 9kHz to 25GHz Test site: Measurement Distance: 3m Receiver setup: Frequency Detector RBW VBW Value 9KHz-150KHz Quasi-peak 200Hz 600Hz Quasi-peak 150KHz-30MHz Quasi-peak 9KHz 30KHz Quasi-peak 30MHz-1GHz Quasi-peak 120KHz 300KHz Quasi-peak Above 1GHz Peak 1MHz 3MHz Peak Peak 1MHz 10Hz Average Limit: Frequency Limit (uV/m) Value Measurement Distance 0.009MHz-0.490MHz 2400/F(KHz) QP 300m 0.490MHz-1.705MHz 24000/F(KHz) QP 30m 1.705MHz-30MHz 30 QP 30m 30MHz-88MHz 100 QP 3m 88MHz-216MHz 150 QP 216MHz-960MHz 200 QP 960MHz-1GHz 500 QP Above 1GHz 500 Average 5000 Peak Report No.: HTT202311681F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 39 of 46 Test setup: For radiated emissions from 9kHz to 30MHz For radiated emissions from 30MHz to1GHz For radiated emissions above 1GHz Test Procedure: 1. The EUT was placed on the top of a rotating table (0.8m for below 1G and 1.5m for above 1G) above the ground at a 3 meter camber. The table was rotated 360 degrees to determine the position of the highest radiation. 2. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. 3. The antenna height is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are set to make the Report No.: HTT202311681F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 40 of 46 measurement. 4. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters and the rota table was turned from 0 degrees to 360 degrees to find the maximum reading. 5. The test-receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. 6. If the emission level of the EUT in peak mode was 10dB lower than the limit specified, then testing could be stopped and the peak values of the EUT would be reported. Otherwise the emissions that did not have 10dB margin would be re-tested one by one using peak, quasi-peak or average method as specified and then reported in a data sheet. Test Instruments: Refer to section 6.0 for details Test mode: Refer to section 5.2 for details Test environment: Temp.: 25 C Humid.: 52% Press.: 1012mbar Test voltage: AC 120V, 60Hz Test results: Pass Remarks: 1.Only the worst case Main Antenna test data. 2.Pre-scan all kind of the place mode (X-axis, Y-axis, Z-axis), and found the Y-axis which it is worse case. Measurement data: ◼ 9kHz~30MHz The emission from 9 kHz to 30MHz was pre-tested and found the result was 20dB lower than the limit, and according to 15.31(o) & RSS-Gen 6.13, the test result no need to reported. Report No.: HTT202311681F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 41 of 46 ◼ Below 1GHz Pre-scan all test modes, found worst case at 802.11b 2437MHz, and so only show the test result of 802.11b 2437MHz Horizontal Final Level =Receiver Read level + Correct Factor Report No.: HTT202311681F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an Dis…

Text truncated - open the document above for the full version.

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202311681 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 2 Product Name: Repeaters Model No.: GT300 Test Setup Photo Radiated Emission Report No.: HTT202311681 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 2 Conducted Emission ------End------