NKR-VMC-SA525MAXNAD (Network Access Device)

TEL : 886-3-327-3456 Page Number : 1 of 12 FAX : 886-3-328-4978 Issue Date : May 28, 2026 Report Template No.: BU5-FD15B Version 2.6 Report Version : 01 FCC EMI TEST REPORT Report No. : FC621357 FCC EMI TEST REPORT FCC ID : NKR-VMC-SA525MAX Equipment : NAD(NETWORK ACCESS DEVICE) Brand Name : WNC CORPORATION Model Name : VMC-SA525MAX Applicant : WNC CORPORATION 20 PARK AVENUE II, HSINCHU SCIENCE PARK, HSINCHU, TAIWAN 308 Manufacturer : WNC CORPORATION 20 PARK AVENUE II, HSINCHU SCIENCE PARK, HSINCHU, TAIWAN 308 Standard : FCC 47 CFR FCC Part 15 Subpart B Class B The product was received on Feb. 12, 2026 and testing was performed from Apr. 09, 2026 to Apr. 09, 2026. We, Sporton International Inc. Wensan Laboratory, would like to declare that the tested sample has been evaluated in accordance with the test procedures given in ANSI C63.4-2014 and has been in compliance with the applicable technical standards. The test results in this report apply exclusively to the tested model / sample. Without written approval from Sporton International Inc. Wensan Laboratory, the test report shall not be reproduced except in full. Responsible Party (Name) : Responsible Party (Title) : Approved by: Louis Wu Responsible Company : Sporton International Inc. Wensan Laboratory No.58, Aly. 75, Ln. 564, Wenhua 3rd, Rd., Guishan Dist., Taoyuan City 333010, Taiwan (R.O.C.) TEL : 886-3-327-3456 Page Number : 2 of 12 FAX : 886-3-328-4978 Issue Date : May 28, 2026 Report Template No.: BU5-FD15B Version 2.6 Report Version : 01 FCC EMI TEST REPORT Report No. : FC621357 Table of Contents History of this test report ................................................................................................................................. 3 Summary of Test Result................................................................................................................................... 4 1. General Description ................................................................................................................................... 5 1.1. Product Feature of Equipment Under Test ....................................................................................... 5 1.2. Modification of EUT ........................................................................................................................... 5 1.3. Test Location ..................................................................................................................................... 5 1.4. Applicable Standards ........................................................................................................................ 5 2. Test Configuration of Equipment Under Test ......................................................................................... 6 2.1. Test Mode ......................................................................................................................................... 6 2.2. Connection Diagram of Test System ................................................................................................ 6 2.3. Support Unit used in test configuration and system .......................................................................... 7 2.4. EUT Operation Test Setup ................................................................................................................ 7 3. Test Result .................................................................................................................................................. 8 3.1. Test of Radiated Emission Measurement ......................................................................................... 8 4. List of Measuring Equipment .................................................................................................................. 11 5. Measurement Uncertainty ....................................................................................................................... 12 Appendix A. Radiated Emission Test Result Appendix B. Setup Photographs TEL : 886-3-327-3456 Page Number : 3 of 12 FAX : 886-3-328-4978 Issue Date : May 28, 2026 Report Template No.: BU5-FD15B Version 2.6 Report Version : 01 FCC EMI TEST REPORT Report No. : FC621357 History of this test report Report No. Version Description Issue Date FC621357 01 Initial issue of report May 28, 2026 TEL : 886-3-327-3456 Page Number : 4 of 12 FAX : 886-3-328-4978 Issue Date : May 28, 2026 Report Template No.: BU5-FD15B Version 2.6 Report Version : 01 FCC EMI TEST REPORT Report No. : FC621357 Summary of Test Result Report Clause Ref Std. Clause Test Items Result (PASS/FAIL) - 15.107 AC Conducted Emission Not Required 3.1 15.109 Radiated Emission Pass Remark: Not required means after assessing, test items are not necessary to carry out. Conformity Assessment Condition: 1. The test results (PASS/FAIL) with all measurement uncertainty excluded are presented against the regulation limits or in accordance with the requirements stipulated by the applicant/manufacturer who shall bear all the risks of non-compliance that may potentially occur if measurement uncertainty is taken into account. 2. The measurement uncertainty please refer to each test result in the section “Measurement Uncertainty”. Disclaimer: The product specifications of the EUT presented in the test report that may affect the test assessments are declared by the manufacturer who shall take full responsibility for the authenticity. Reviewed by: Yun Huang Report Producer: Lili Lu TEL : 886-3-327-3456 Page Number : 5 of 12 FAX : 886-3-328-4978 Issue Date : May 28, 2026 Report Template No.: BU5-FD15B Version 2.6 Report Version : 01 FCC EMI TEST REPORT Report No. : FC621357 1. General Description 1.1. Product Feature of Equipment Under Test Product Specification is subject to this standard General Specs LTE/5GNR and GNSS Antenna Type WWAN: Dipole Antenna GPS/Galileo: External GNSS passive antenna (SMA connector) Remark: The EUT's information above is declared by manufacturer. P…

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