2ACHBM30XGNSS Receiver

CNT-RCV-UM011, Rev 1.1 M30X Integrated Navigation Receiver Use Manual M30X Integrated Navigation Receiver Comnav Technology, LTD. CNT-RCV-UM011, Rev 1.1 1 INTRODUCTION 1.1 OVERVIEW Welcome to the user manual for the M30X Integrated Navigation Receiver. This manual describes the functions of the M30X receiver and provides operational guidance for installation and usage. Detailed explanations of each operation step and command are provided herein. This manual also includes specifications for the product hardware and ComNav software. Some parameters may require supplementary information from the technical reference manual of the equipment being used. This manual assumes you are familiar with Global Navigation Satellite System (GNSS) principles and terminology such as RTK, baud rate, PJK, etc. 1.2 USING THIS MANUAL This manual is organized into eight main sections as follows: Chapter 2 Product Overview Introduces the features, interfaces, and wiring instructions of the M30X Integrated Navigation Receiver. Chapter 3 Installation Instructions Describes the installation methods for the receiver. Chapter 4 Receiver Configuration Describes the receiver configuration methods. Chapter 5 Message Description Describes the structure of the data messages. Chapter 6 Coordinate System Description Describes the usage of different coordinate systems. Chapter 7 Troubleshooting If you encounter issues while using the receiver, you can refer to the solutions in the troubleshooting section to resolve them. M30X Integrated Navigation Receiver Comnav Technology, LTD. CNT-RCV-UM011, Rev 1.1 Chapter 8 Precautions Lists important notes for using the receiver. 1.3 DISCLAIMER This warranty applies only to products and manuals that have not been modified or misused, and when products and software are installed, configured, connected, repaired, stored, and operated in compliance with ComNav's official manuals and specifications. ComNav shall not be liable for problems or performance issues caused by: Use in combination with hardware, software, information, data, systems, interfaces, or devices not manufactured, supplied, or specified by ComNav; Any operation of the product or software beyond ComNav's standard specifications; Unauthorized modification or misuse of the product or software; Normal wear of consumables (e.g., cables and other accessories). 1.4 CONTACT INFORMATION From the date of purchase, users receive long-term technical support and upgrade services from ComNav Technology Ltd. For assistance, please contact us. You may also visit our official website for the latest software updates and technical documents. ComNav Technology Ltd. Address Building 2, No. 618 Chenglu Middle Road, Jiading District, Shanghai, China Postal Code 201801 Tel （021）39907000 Fax （021）54309582 E-mail [email protected] Website www.sinognss.com M30X Integrated Navigation Receiver Comnav Technology, LTD. CNT-RCV-UM011, Rev 1.1 2 PRODUCT OVERVIEW 2.1 HOST APPEARANCE & MAIN FEATURES The appearance of the M30X Integrated Navigation Receiver host is shown in Figure 1 below; Figure 1. M30X Integrated Navigation Receiver Key Features: Upgraded wireless transmission, supporting 4G and Bluetooth communication; Automotive-grade design, IMU meets ASIL B level requirements; Self-developed Integrated Navigation Algorithm 4.0, adaptable to multiple motion models; Rich interfaces, supporting Automotive Ethernet, CAN, Serial Port, PPS, USB, etc., and supports external wheel speed input; Supports high dynamic rate, with 100Hz data output and data storage. M30X Integrated Navigation Receiver Comnav Technology, LTD. CNT-RCV-UM011, Rev 1.1 2.2 PACKING LIST Please inspect the package contents upon receipt. Contact ComNav if items are missing or damaged. Table 1. M30X System Package Packing List No. Item Name Qty Picture 1 M30X Main Unit 1 2 18-Pin Data Cable 1 3 FAKRA GNSS Antenna Cable (Blue), 3 m 2 4 4G Antenna (FAKRA), 1.5 m 1 5 GNSS Antenna 2 6 Strong Magnetic Mount 2 M30X Integrated Navigation Receiver Comnav Technology, LTD. CNT-RCV-UM011, Rev 1.1 2.3 INTERFACE DESCRIPTION Figure 2. M30X Interface Description ①Da ta: 18PIN Data Interface (DC + RS232*2 + Automotive Ethernet + PPS + CAN/CAN FD*2 + USB) ②4G: 4G Antenna Interface, Fakra-A ③GNSS2: Secondary GNSS Antenna Interface, Fakra-C ④GNSS1: Primary GNSS Antenna Interface, Fakra-C ⑤SIM: NANO SIM Card Slot ① ② ③④ ⑤ M30X Integrated Navigation Receiver Comnav Technology, LTD. CNT-RCV-UM011, Rev 1.1 2.4 INDICATOR DESCRIPTION Figure 3. M30X Indicator Description ①Power Indicator: Red steady ON (Normal power supply status) ②4G: 4G Indicator (Green): Green blinking: No network / Dial-up failed; Green fast blinking: 4G communication is normal. ③Status Indicator (Red/Blue): OFF: No IMU detected, no GNSS satellite signal detected; Red blinking: IMU detected, but no GNSS satellite signal, no positioning; Red steady ON: GNSS positioning available, but IMU abnormal, not detected; Blue blinking: INS is initializing; Blue steady ON: INS is in integrated navigation mode. ① ② ③ M30X Integrated Navigation Receiver Comnav Technology, LTD. CNT-RCV-UM011, Rev 1.1 2.5 WIRING INSTRUCTIONS This section describes the connection methods for the product. The connection of each accessory to the host is shown in the figure below: Figure 4. M30X Wiring Diagram M30X Integrated Navigation Receiver Comnav Technology, LTD. CNT-RCV-UM011, Rev 1.1 Table 2. Main Interface Pin Description No. Signal Definition Description 1 P2 DC 2 P3 CAN1H CAN1 High CAN1L CAN1 Low 3 P4 CAN2H CAN2 High CAN2L CAN2 Low 4 P5 USB USB 5 P6 COM1 Serial port 1 6 P7 COM2 Serial port 2 7 P8 PPS PPS 5V GND Power ground reference 8 P9 ENET_P Etherne P ENET_N Ethernet N VCC 12V_OUT GND GND The connection instructions for the M30X GNSS Receiver and accessories are as follows: 1.Connecting GNSS Antenna Cables: Connect the Fakra-C (Blue) antenna cable Fakra connector to the receiver's Fakra RF port respectively. Note the distinction between primary and secondary ant…

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Company: ComNav Technology Ltd. Add: Building 2, No.618 Chengliu Middle Rd. shanghai, China Tel: +86-21-51079100-1010 FAX: +86-21-54309582 Email: [email protected] Attestation Letter FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7 435 Oakland Mills Road Columbia, MD 21046 Date: 2026/4/03 To Whom It May Concern, The chip installed in our product GNSS Receiver (model name: M30X; FCC ID: 2ACHBM30X), it only activates BLE 1M&2M,GPRS/EGPRS 850, GPRS/EGPRS 1900, WCDMA Band II & Band IV & Band V; LTE Band 2/4/5/7/12/13/25/26/38/41 functions, the other bands are disabled by using the software. Please contact me if there is need for any additional clarification or information. Best Regards, Sincerely Yo urs, Signature: Printed Name: xiaohui Yang Title : Chief Engineer Office

Company: ComNav Technology Ltd. Add: Building 2, No.618 Chengliu Middle Rd. shanghai, China Tel: +86-21-51079100-1010 FAX: +86-21-54309582 Email: [email protected] Attestation Letter Date: 2026/04/03 F EDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911 (d) (5) (i) (ii) Filing FCC ID: 2ACHBM30X ComNav Technology Ltd. (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursua nt to section 2.903 of the FCC rules. ComNav Technology 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 an entity producing “covered” equipment. ComNav Technology Ltd. (“the applicant”) certifies that the equipment does not use Kaspersky's software information. Sincerely, Signature: Contact Person: xiaohui Yang Title : Chief Engineer Office

U.S. AGENT LETTER OF ATTESTATION Date: 2026/04/03 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2ACHBM30X ComNav Technology Ltd. (“the Ap plicant”) certifies that, as of the date of the filing of the application, Iconsigh is our designated U.S. agent for service of process for the above referenced FCC ID. ComNav Technology Ltd. (“the Applicant”) 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. Iconsigh accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Iconsigh Address: 2310 Homestead Road, Suite C1, Los Altos, CA 94024, USA FRN: 0033398652 Tel.: +1 (408) 320-9867 Email: [email protected] Signed by (printed name): Benjamin Kaur Signature: Applicant: ComNav Technology Ltd. Address: Building 2, No.618 Chengliu Middle Rd. shanghai, China FRN: 0023666381 Tel: +86-21-51079100-1010 Email: [email protected] Signed by (printed name): xiaohui Yang Signature:

QA-FR-170-B Company: ComNav Technology Ltd. Add: Building 2, No.618 Chengliu Middle Rd. shanghai, China Tel: +86-21-51079100-1010 FAX: +86-21-54309582 Email: [email protected] FCC Authorization Date: 2026/04/03 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, ComNav Technology Ltd., hereby authorizes Bay Area Compliance Laboratories Corp. (Kunshan) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. (Kunshan) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely, Signature: Print Name: xiaohui Yang Title : Chief Engineer Office

QA-FR-171-A Company: ComNav Technology Ltd. Add: Building 2, No.618 Chengliu Middle Rd. shanghai, China Tel: +86-21-51079100-1010 FAX: +86-21-54309582 Email: [email protected] FCC Confidential Authorization Date: 2026/04/03 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Co nfidentiality Request regarding application for certification of FCC ID: 2ACHBM30X In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, ComNav Technology Ltd. hereby requests long-term confidential treatment of information accompanying this application as outlined below: •Block Diagram •Schematics •Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature: Print Name: xiaohui Yang Title: Chief Engineer Office

Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 1 / 5 EXHIBIT A - EUT EXTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 2 / 5 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 3 / 5 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 4 / 5 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 5 / 5

FCC ID: 2ACHBM30X M30X GNSS Receiver Made in China INPUT: 6V~32V — --- 0.4A Contains FCC ID : XMR201903EG25G

Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 1 / 9 EXHIBIT B - EUT INTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 2 / 9 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 3 / 9 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 4 / 9 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 5 / 9 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 6 / 9 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 7 / 9 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 8 / 9 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 9 / 9 GSM / WCDMA / LTE Antenna BLE Antenna

Bay Area Compliance Laboratories Corp. (Kunshan) Report No.: RKSA260403001-00B Page 13 of 61 FCC §1.1310 & §2.1091 –MAXIMUM PERMISSIBLE EXPOSURE (MPE) Applicable Standard According to subpart §2.1091 and 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. Limits for 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. Calculated Formulary Predication of MPE limit at a given distance S = PG/4πR² = 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); Bay Area Compliance Laboratories Corp. (Kunshan) Report No.: RKSA260403001-00B Page 14 of 61 Calculated Data: Mode Frequency Range (MHz) Antenna Gain ★Tune-up Output Power Evaluation Distance (cm) Power Density (mW/cm 2 ) MPE Limit (mW/cm 2 ) (dBi) (numeric) (dBm) (mW) BLE 2402~2480 1.98 1.58 1.0 1.26 20 0.0004 1.0 GSM 850 824-849 -0.47 0.90 25.81 381.07 20 0.0680 0.5493 GSM 1900 1850-1910 -0.57 0.88 22.81 190.99 20 0.0334 1.0 WCDMA II 1850-1910 -0.57 0.88 25 316.23 20 0.0554 1.0 WCDMA IV 1710-1755 -0.02 1.00 25 316.23 20 0.0629 1.0 WCDMA V 824-849 -0.47 0.90 25 316.23 20 0.0565 0.5493 LTE Band 2 1850-1910 -0.57 0.88 25 316.23 20 0.0554 1.0 LTE Band 4 1710-1755 -0.02 1.00 25 316.23 20 0.0629 1.0 LTE Band 5 824-849 -0.47 0.90 25 316.23 20 0.0565 0.5493 LTE Band 7 2500-2570 -0.90 0.81 25 316.23 20 0.0510 1.0 LTE Band 12 699-716 0.00 1.00 25 316.23 20 0.0629 0.466 LTE Band 13 777-787 -1.18 0.76 25 316.23 20 0.0429 0.518 LTE Band 25 1850-1915 -0.57 0.88 25 316.23 20 0.0554 1.0 LTE Band 26 814-824 -1.48 0.71 25 316.23 20 0.0447 0.5427 LTE Band 26 824-849 -0.47 0.09 25 316.23 20 0.0565 0.5493 LTE Band 38 2570-2620 0.76 1.19 25 316.23 20 0.0749 1.0 LTE Band 41 2496-2690 2.87 1.94 25 316.23 20 0.1220 1.0 Note: 1. For the above tune up power were declared by the manufacturer. 2. The EUT contains a certificated LTE module, FCC ID: XMR201903EG25G, Date of Grant: 2019/03/29 BLE, and 2G/3G/4G can transmit simultaneously, the worst case as below: =0.0004/1.0+0.0629/0.466=0.1354<1.0 Result: The device meet FCC MPE at 20 cm distance.

Page 1 of 61 FCC PART 15.247 TEST REPORT For ComNav Technology Ltd. Building 2, No.618 Chengliu Middle Rd. shanghai, China FCC ID: 2ACHBM30X Report Type: Original Report Product Name: GNSS Receiver Report Number: RKSA260403001-00B Report Date: 2026-06-11 Reviewed By: Bard Liu Approved By: Kyle Xu Prepared By: Bay Area Compliance Laboratories Corp. (Kunshan) No.248 Chenghu Road, Kunshan, Jiangsu Province, China Tel: +86-512-86175000 Fax: +86-512-88934268 www.baclcorp.com.cn Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (Kunshan). This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP, or any agency of the U.S. Government. Bay Area Compliance Laboratories Corp. (Kunshan) Report No.: RKSA260403001-00B Page 2 of 61 TABLE OF CONTENTS REPORT REVISION HISTORY................................................................................................................................. 4 GENERAL INFORMATION ....................................................................................................................................... 5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 5 OBJECTIVE ................................................................................................................................................................... 5 TEST METHODOLOGY .................................................................................................................................................. 5 MEASUREMENT UNCERTAINTY .................................................................................................................................... 6 TEST FACILITY ............................................................................................................................................................. 6 SYSTEM TEST CONFIGURATION .......................................................................................................................... 7 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 7 EUT EXERCISE SOFTWARE .......................................................................................................................................... 7 SPECIAL ACCESSORIES ................................................................................................................................................. 7 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 9 EXTERNAL I/O CABLE.................................................................................................................................................. 9 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 9 TEST EQUIPMENT LIST ......................................................................................................................................... 11 SUMMARY OF TEST RESULTS ............................................................................................................................. 12 FCC §1.1310 & §2.1091 –MAXIMUM PERMISSIBLE EXPOSURE (MPE) ....................................................... 13 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 15 APPLICABLE STANDARD ............................................................................................................................................ 15 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 15 FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS............................................................................. 16 APPLICABLE STANDARD ............................................................................................................................................ 16 TEST SYSTEM SETUP .................................................................................................................................................. 16 EMI TEST RECEIVER SETUP ....................................................................................................................................... 17 TEST PROCEDURE ...................................................................................................................................................... 17 TEST RESULTS SUMMARY .......................................................................................................................................... 18 TEST DATA: SEE APPENDIX ....................................................................................................................................... 18 FCC §15.247(a) (2) – 6 dB EMISSION BANDWIDTH ............................................................................................ 19 APPLICABLE STANDARD ............................................................................................................................................ 19 TEST PROCEDURE ...................................................................................................................................................... 19 TEST DATA: SEE APPENDIX ....................................................................................................................…

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Tel:021-54266190 Fax:021-54266191 Web:www.zxsignalplus.com Antenna Test Report Signal Plus Technology Co.,Ltd Adress:Room 201, Building B, No 2163, WanYuan Road,MinHang District, Shanghai China 201103 Tel:021-54266190Fax:021-54266191Web:www.zxsignalplus .com Data Preview Freq.(MHz)240024102420243024402450246024702480 VSWR4.955.185.435.625.986.216.3763476.61 Gain(dBi)1.980.771.171.790.880.901.410.86-0.09 Eff. %34.626.427.931.727.327.731.328.925.7 Freq.(MHz)24902500 VSWR6.837.05 Gain(dBi)0.27-0.59 Eff. %27.622.6 Tel:021-54266190Fax:021-54266191Web:www.zxsignalplus .com 1. RF FixtureExperiment 1.1 Test Setup 1.1.1 VNA Test Setup VSWRand ReturnLoss measurements (S11) were performedusing an KeySightE5071CNetworkAnalyzer.The isolationbetweenantennasis also tested . The testingwas performedwith apparatusin free space. 1.1.2AnechoicChamberTest Setup The gain of the antennawas measuredin the anechoicchamber. The chamberprovidesless than –30 dB reflectivityfrom 400 MHz through 6 GHz. The chambersize is:7m*4m*3m.The measurementresultsare calibratedusing a leaky wave horn standard.We can measurethe antenna gain and efficiencyaccurately. +X +Z +Y Tel:021-54266190Fax:021-54266191Web:www.zxsignalplus .com 2. AntennaSolution Tel:021-54266190Fax:021-54266191Web:www.zxsignalplus .com S11 Radiationpatterns:3D( 22400/2410/2420/2430/2440/2450/2460/2470/2480 /2490/2500MHz) Tel:021-54266190Fax:021-54266191Web:www.zxsignalplus .com Radiationpatterns:2D( 22400/2410/2420/2430/2440/2450/2460/2470/2480 /2490/2500MHz) 2400 2410 Tel:021-54266190Fax:021-54266191Web:www.zxsignalplus .com 2420 2430 2440 2450 Tel:021-54266190Fax:021-54266191Web:www.zxsignalplus .com 2460 2470 2480 2490 Tel:021-54266190Fax:021-54266191Web:www.zxsignalplus .com 2500

Tel:021-54266190Web:www.zxsignalplus.com AntennaTestReport Tel:021-54266190Web:www.zxsignalplus.com DataPreview Freq.(MHz)700710720730740750760770780 VSWR1.882.262.612.542.302.242.452.813.01 Gain(dBi)0.00-0.94-1.67-1.91-1.79-2.04-2.59-2.60-2.13 Eff.%37.3432.5030.8927.7128.3628.7827.9626.9927.35 Freq.(MHz)790800810820830840850860870 VSWR2.792.402.192.252.452.502.091.651.39 Gain(dBi)-1.18-1.23-1.48-1.83-1.61-0.93-0.47-0.58-0.83 Eff.%31.4831.5030.4528.6530.1333.3235.4533.6333.09 Freq.(MHz)880900920940960 VSWR1.381.752.031.661.90 Gain(dBi)-1.69-3.13-2.33-1.19-0.80 Eff.%32.1128.5234.2538.7534.69 Freq.(MHz)170017201740176017801800182018401860 VSWR1.401.821.311.691.951.281.531.551.21 Gain(dBi)-0.02-1.20-1.34-1.54-1.72-1.22-1.15-0.57-1.29 Eff.%30.5326.4627.7724.6224.5128.2327.6729.6629.79 Freq.(MHz)188019001920194019601980200020202040 VSWR1.381.241.861.691.462.352.001.712.68 Gain(dBi)-1.74-0.85-0.69-0.89-1.27-1.99-1.88-2.13-2.34 Eff.% 27.0828.5424.2623.5323.0318.5118.4517.6416.01 Freq.(MHz)206020802100212021402160218022002220 VSWR2.301.592.392.221.441.862.191.571.50 Gain(dBi) -2.24-1.82-2.22-1.91-0.90-1.03-1.44-1.11-0.72 Eff.%16.8418.8517.3117.4121.9922.0821.2024.4826.74 Freq.(MHz)224022602280230023202340236023802400 VSWR2.121.771.351.992.031.301.832.391.77 Gain(dBi)-0.96-0.540.290.370.520.71-0.16-1.54-1.36 Eff.%26.8828.7231.3027.9425.7926.4523.4618.5420.41 Tel:021-54266190Web:www.zxsignalplus.com Freq.(MHz)242024402460248025002520254025602580 VSWR1.882.361.781.772.472.041.452.152.08 Gain(dBi)-1.83-2.05-1.36-2.18-2.69-2.34-0.90-1.18-1.06 Eff.% 20.0120.5625.9926.3523.8624.0931.7026.4827.63 Freq.(MHz)260026202640266026802700 VSWR1.251.591.742.371.111.72 Gain(dBi) -0.540.761.882.870.600.06 Eff.%32.2741.8449.2347.6924.0818.93 Tel:021-54266190Web:www.zxsignalplus.com 1.RFFixtureExperiment 1.1TestSetup 1.1.1VNATestSetup VSWRandReturnLossmeasurements(S11)wereperformedusingan KeySightE5071CNetworkAnalyzer.Theisolationbetweenantennasisalso tested.Thetestingwasperformedwithapparatusinfreespace. 1.1.2AnechoicChamberTestSetup Thegainoftheantennawasmeasuredintheanechoicchamber. Thechamberprovideslessthan–30dBreflectivityfrom400MHzthrough 6GHz.Thechambersizeis:7m*4m*3m.Themeasurementresultsare calibratedusingaleakywavehornstandard.Wecanmeasuretheantenna gainandefficiencyaccurately. +Z +Y +X HornAntenna Tel:021-54266190Web:www.zxsignalplus.com 2.AntennaSolution Tel:021-54266190Web:www.zxsignalplus.com Radiationpatterns:3D(710/830/900/1740/1880 /1940/2020/2360/2520/2580MHz) 710830900 174018801940 202023602520 2580 Tel:021-54266190Web:www.zxsignalplus.com Radiationpatterns:2D(710/830/900/1740/1880 /1940/2020/2360/2520/2580MHz) 710E1-XZE2-YZH-XY 830E1-XZE2-YZH-XY 900E1-XZE2-YZH-XY 1740E1-XZE2-YZH-XY Tel:021-54266190Web:www.zxsignalplus.com 1880E1-XZE2-YZH-XY 1940E1-XZE2-YZH-XY 2020E1-XZE2-YZH-XY 2360E1-XZE2-YZH-XY Tel:021-54266190Web:www.zxsignalplus.com 2520E1-XZE2-YZH-XY 2580E1-XZE2-YZH-XY

Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 1 / 2 EXHIBIT C - TEST SETUP PHOTOGRAPHS Radiated Emissions (Below 30 MHz) Radiated Emissions (Below 1 GHz) Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260403001 2 / 2 Radiated Emissions (1 GHz-18 GHz) Radiated Emissions (18 GHz-25 GHz)