NKR-VMC-SA525MWMVMC-SA525MWM

FCC ID: NKR-VMC-SA525MWM Modular Approval Request Letter Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch May 15, 2026 Dear Application Examiner, WNC Corporation., VMC-SA5525MWM, FCC ID: NKR-VMC-SA525MWM would like to have your authorization as a modular approval as below description: The requirements of § 15.212 Modular transmitters have been shown in the following statements. Item Modular requirement Y/N Comments 1 The radio elements of the modular transmitter must have their own shielding Y This modular has its own RF shielding. The radio portion of this module has been shielded, please see exhibition External Photo. 2 The modular transmitter must have buffered modulation/data inputs. Y The module’s transmitter chip utilizes buffered data inputs. 3 The modular transmitter must have its own power supply regulation. Y The module contains its own power supply regulator chip. 4 The modular transmitter must comply with the antenna and transmission system requirements of §§ 15.203, 15.204(b) and 15.204(c). Y The EUT meets the FCC antenna requirements. The spurious emission, unique antenna connector and photo of antennas are shown in the test report. 5 Be tested in a stand-alone configuration, i.e., the antenna, AC or DC power and data input/output lines must be connected to the module but, the module must not be inside another case during testing. Y The EUT was tested in a stand-alone configuration via a USB extender. Please see section Photographs of Test Configuration in the test report, the EUT was plugged in this extender. 6 The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number. Y The module label is permanently affied to the EUT. And also in the exhibition Users Manual, there are instructions give to the OEM on how to label the end product. 7 The modular transmitter must comply with any specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. Y The EUT is compliant with all applicable FCC rules. Detail instructions for maintaining compliance are given in the Users Manual. 8 Address compliance with the Commission`s RF exposure limits in Sections 1.1310 and 2.1093. Y The EUT is compliant with all applicable RF exposure requirements. RF Exposure is addressed in the RF exposure exhibition. Please contact me if you have any further questions. Thanks for your attention. Best Regards, Emerald Chen / Specialist Bureau Veritas Consumer Products Services (H.K.) Ltd., Hsinchu Branch

FCC ID: NKR-VMC-SA525MWM IC: 4441A-SA525MWM Label location Top of EUT

Report No.: MFBCKS-WTW-P25100562 Page No. 1 / 10Report Format Version: 7.1.0 RF EXPOSURE REPORT CERTIFICATE OF CONFORMITY FCC Rule Part: FCC Part 2 (Section 2.1091) Report No.: MFBCKS-WTW-P25100562 FCC ID: NKR-VMC-SA525MWM Product: 4G/5G module Brand: WNC Model No.: VMC-SA525MWM Received Date: 2025/10/29 Test Date: 2026/1/26 Issued Date: 2026/5/4 Applicant: WNC Corporation Address: 20 Park Ave. II, Hsinchu Science Park, Hsinchu 300, Taiwan Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan Test Location: No. 19, Hwa Ya 2nd Rd., Wen Hwa Vil., Kwei Shan Dist., Taoyuan City 33383, Taiwan FCC Registration / Desi gnation Number: 788550 / TW0003 Approved by: , Date:2026/5/4 Jeremy Lin / Project Engineer This test report consists of 10 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The test results in the report only apply to the tested sample. The test results in this report are traceable to the national or international standards. Prepared by : Pettie Chen / Senior Specialist This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our- business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: MFBCKS-WTW-P25100562 Page No. 2 / 10Report Format Version: 7.1.0 Table of Contents Release Control Record ....................................................................................................................................................... 3 1 Certificate .................................................................................................................................................................... 4 2 Applicable RF Exposure Limit .................................................................................................................................. 5 3 Test Results ................................................................................................................................................................ 7 4 Conclusion .................................................................................................................................................................. 9 5 Information of the Testing Laboratories ................................................................................................................ 10 Report No.: MFBCKS-WTW-P25100562 Page No. 3 / 10Report Format Version: 7.1.0 Release Control Record Issue No. Description Date Issued MFBCKS-WTW-P25100562 Original release. 2026/5/4 Report No.: MFBCKS-WTW-P25100562 Page No. 4 / 10Report Format Version: 7.1.0 1 Certificate Product: 4G/5G module Brand: WNC Test Model: VMC-SA525MWM Sample Status: Engineering sample Applicant: WNC Corporation Test Date: 2026/1/26 FCC Rule Part: FCC Part 2 (Section 2.1091) Standard: KDB 447498 D04 Interim General RF Exposure Guidance v01 The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s RF characteristics under the conditions specified in this report. Report No.: MFBCKS-WTW-P25100562 Page No. 5 / 10Report Format Version: 7.1.0 2 Applicable RF Exposure Limit § 1.1310 Radiofrequency radiation exposure limits. (a) Specific absorption rate (SAR) shall be used to evaluate the environmental impact of human exposure to radiofrequency (RF) radiation as specified in § 1.1307(b) of this part within the frequency range of 100 kHz to 6 GHz (inclusive). (b) The SAR limits for occupational/controlled exposure are 0.4 W/kg, as averaged over the whole body, and a peak spatial-average SAR of 8 W/kg, averaged over any 1 gram of tissue (defined as a tissue volume in the shape of a cube). Exceptions are the parts of the human body treated as extremities, such as hands, wrists, feet, ankles, and pinnae, where the peak spatial-average SAR limit for occupational/controlled exposure is 20 W/kg, averaged over any 10 grams of tissue (defined as a tissue volume in the shape of a cube). Exposure may be averaged over a time period not to exceed 6 minutes to determine compliance with occupational/controlled SAR limits. (c) The …

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Report No.: RFBCKS-WTW-P25100562-3 Page No. 1/ 13Report Format Version: 6.1.1 CBSD-EUD Test Report Report No.:RFBCKS-WTW-P25100562-3 FCC ID:NKR-VMC-SA525MWM Test Model:VMC-SA525MWM Received Date:2025/10/29 Test Date:2026/3/4 Issued Date: 2026/5/4 Applicant:WNC Corporation Address:20 Park Ave. II, Hsinchu Science Park, Hsinchu 300, Taiwan Issued By:Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address:No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan Test Location:No. 19, Hwa Ya 2nd Rd., Wen Hwa Vil., Kwei Shan Dist., Taoyuan City 33383, Taiwan FCC Registration/ Desi gnation Number:788550 / TW0003 This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: RFBCKS-WTW-P25100562-3 Page No. 2/ 13Report Format Version: 6.1.1 Table of Contents Release Control Record .................................................................................................................................. 3 1 Certificate of Conformity ...................................................................................................................... 4 2 Summary of Test Results ..................................................................................................................... 5 2.1 Modification Record ............................................................................................................................ 5 3 General Information .............................................................................................................................. 6 3.1 General Description of EUT ................................................................................................................ 6 4 Measurement ......................................................................................................................................... 7 4.1 End User Device additional requirements ........................................................................................... 7 4.2 Test Procedure .................................................................................................................................... 7 4.3 Test Environment ................................................................................................................................ 8 4.4 Test Equipment ................................................................................................................................... 8 4.5 Test Setup ........................................................................................................................................... 8 4.6 Test Result ........................................................................................................................................... 9 5 Pictures of Test Arrangements .......................................................................................................... 12 Appendix – Information of the Testing Laboratories ................................................................................. 13 Report No.: RFBCKS-WTW-P25100562-3 Page No. 3/ 13Report Format Version: 6.1.1 Release Control Record Issue No. Description Date Issued RFBCKS-WTW-P25100562-3 Original release 2026/5/4 Report No.: RFBCKS-WTW-P25100562-3 Page No. 4 / 13Report Format Version: 6.1.1 1 Certificate of Conformity Product: 4G/5G module Brand: WNC Test Model: VMC-SA525MWM Sample Status: Engineering sample Applicant: WNC Corporation Test Date: 2026/3/4 Standards: FCC Part 96.47 The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s RF characteristics under the conditions specified in this report. Prepared by : , Date:2026/5/4 Pettie Chen / Senior Specialist Approved by : , Date:2026/5/4 Jeremy Lin / Project Engineer Report No.: RFBCKS-WTW-P25100562-3 Page No. 5 / 13Report Format Version: 6.1.1 2 Summary of Test Results Applied Standard : FCC Part 96.47 FCC Clause Test Item Result Remarks 96.47(a)(1) End User Device additional requirements Pass Meet the requirement 2.1 Modification Record There were no modifications required for compliance. Report No.: RFBCKS-WTW-P25100562-3 Page No. 6 / 13Report Format …

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Report No.: RFBCKS-WTW-P25100562-2 Page No. 1/ 13Report Format Version: 6.1.1 CBSD-EUD Test Report Report No.:RFBCKS-WTW-P25100562-2 FCC ID:NKR-VMC-SA525MWM Test Model:VMC-SA525MWM Received Date:2025/10/29 Test Date:2026/3/18 Issued Date: 2026/5/4 Applicant:WNC Corporation Address:20 Park Ave. II, Hsinchu Science Park, Hsinchu 300, Taiwan Issued By:Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address:No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan Test Location:No. 19, Hwa Ya 2nd Rd., Wen Hwa Vil., Kwei Shan Dist., Taoyuan City 33383, Taiwan FCC Registration/ Desi gnation Number:788550 / TW0003 This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: RFBCKS-WTW-P25100562-2 Page No. 2/ 13Report Format Version: 6.1.1 Table of Contents Release Control Record .................................................................................................................................. 3 1 Certificate of Conformity ...................................................................................................................... 4 2 Summary of Test Results ..................................................................................................................... 5 2.1 Modification Record ............................................................................................................................ 5 3 General Information .............................................................................................................................. 6 3.1 General Description of EUT ................................................................................................................ 6 4 Measurement ......................................................................................................................................... 7 4.1 End User Device additional requirements ........................................................................................... 7 4.2 Test Procedure .................................................................................................................................... 7 4.3 Test Environment ................................................................................................................................ 8 4.4 Test Equipment ................................................................................................................................... 8 4.5 Test Setup ........................................................................................................................................... 8 4.6 Test Result ........................................................................................................................................... 9 5 Pictures of Test Arrangements .......................................................................................................... 12 Appendix – Information of the Testing Laboratories ................................................................................. 13 Report No.: RFBCKS-WTW-P25100562-2 Page No. 3/ 13Report Format Version: 6.1.1 Release Control Record Issue No. Description Date Issued RFBCKS-WTW-P25100562-2 Original release 2026/5/4 Report No.: RFBCKS-WTW-P25100562-2 Page No. 4 / 13Report Format Version: 6.1.1 1 Certificate of Conformity Product: 4G/5G module Brand: WNC Test Model: VMC-SA525MWM Sample Status: Engineering sample Applicant: WNC Corporation Test Date: 2026/3/18 Standards: FCC Part 96.47 The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s RF characteristics under the conditions specified in this report. Prepared by : , Date:2026/5/4 Pettie Chen / Senior Specialist Approved by : , Date:2026/5/4 Jeremy Lin / Project Engineer Report No.: RFBCKS-WTW-P25100562-2 Page No. 5 / 13Report Format Version: 6.1.1 2 Summary of Test Results Applied Standard : FCC Part 96.47 FCC Clause Test Item Result Remarks 96.47(a)(1) End User Device additional requirements Pass Meet the requirement 2.1 Modification Record There were no modifications required for compliance. Report No.: RFBCKS-WTW-P25100562-2 Page No. 6 / 13Report Forma…

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Report No.: RFBCKS-WTW-P25100562-1Page No. 58 / 71Report Format Version: 7.1.0 LTE Band 48, Channel Bandwidth: 20 MHz FULL CH 55340 (3560 MHz) FULL CH 55990 (3625 MHz) FULL CH 56640 (3690 MHz) Report No.: RFBCKS-WTW-P25100562-1Page No. 59 / 71Report Format Version: 7.1.0 1RB#MAX CH 55340 (3560 MHz) 1RB#MAX CH 55990 (3625 MHz) 1RB#MAX CH 56640 (3690 MHz) Report No.: RFBCKS-WTW-P25100562-1Page No. 60 / 71Report Format Version: 7.1.0 1RB#0 CH 55340 (3560 MHz) 1RB#0 CH 55990 (3625 MHz) 1RB#0 CH 56640 (3690 MHz) Report No.: RFBCKS-WTW-P25100562-1Page No. 61 / 71Report Format Version: 7.1.0 7.6 Radiated Spurious Emissions below 1GHz 7.6.1 LTE Band 48 RF Mode LTE Band 48 Channel Bandwidth: 20MHz Channel CH 55990：3625 MHz Frequency Range 30 MHz ~ 1 GHz Detector Function & Bandwidth 1 MHz/3 MHz (RMS) Input Power 120 Vac, 60 Hz Environmental Conditions 23 °C, 67% RH Tested By Adair Peng Antenna Polarity & Test Distance : Horizontal at 3 m No Frequency (MHz) EIRP (dBm) Limit (dBm) Margin (dB) Antenna Height (m) Table Angle (Degree) Raw Value (dBuV) Correction Factor (dB/m) 1 30.97 -48.89 -40.00 -8.89 1.00 H 185 56.97 -105.86 2 81.41 -45.73 -40.00 -5.73 1.99 H 257 63.05 -108.78 3 153.19 -46.56 -40.00 -6.56 1.99 H 199 56.94 -103.50 4 313.24 -48.50 -40.00 -8.50 1.00 H 172 52.76 -101.26 5 533.43 -55.36 -40.00 -15.36 1.00 H 209 41.98 -97.34 6 579.99 -50.96 -40.00 -10.96 1.00 H 172 45.36 -96.32 Remarks: 1. EIRP(dBm) = Raw Value(dBuV) + Correction Factor(dB/m) 2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB) – Pre-Amplifier Factor(dB) + 20log(D) – 104.8 3. Margin value = EIRP – Limit value 4. The other EIRP levels were very low against the limit of frequency range 30 MHz ~ 1 GHz. 5. The frequency range 9 kHz ~ 30 MHz: all emissions are more than 20 dB below the limit, therefore do not be recorded in this report. Report No.: RFBCKS-WTW-P25100562-1Page No. 62 / 71Report Format Version: 7.1.0 RF Mode LTE Band 48 Channel Bandwidth: 20MHz Channel CH 55990：3625 MHz Frequency Range 30 MHz ~ 1 GHz Detector Function & Bandwidth 1 MHz/3 MHz (RMS) Input Power 120 Vac, 60 Hz Environmental Conditions 23 °C, 67% RH Tested By Adair Peng Antenna Polarity & Test Distance : Vertical at 3 m No Frequency (MHz) EIRP (dBm) Limit (dBm) Margin (dB) Antenna Height (m) Table Angle (Degree) Raw Value (dBuV) Correction Factor (dB/m) 1 32.91 -45.34 -40.00 -5.34 1.50 V 117 60.22 -105.56 2 81.41 -44.58 -40.00 -4.58 1.00 V 186 64.20 -108.78 3 167.74 -46.53 -40.00 -6.53 2.00 V 298 57.05 -103.58 4 227.88 -48.81 -40.00 -8.81 2.00 V 199 57.01 -105.82 5 471.35 -55.23 -40.00 -15.23 1.00 V 223 43.01 -98.24 6 645.95 -54.95 -40.00 -14.95 1.00 V 103 39.91 -94.86 Remarks: 1. EIRP(dBm) = Raw Value(dBuV) + Correction Factor(dB/m) 2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB) – Pre-Amplifier Factor(dB) + 20log(D) – 104.8 3. Margin value = EIRP – Limit value 4. The other EIRP levels were very low against the limit of frequency range 30 MHz ~ 1 GHz. 5. The frequency range 9 kHz ~ 30 MHz: all emissions are more than 20 dB below the limit, therefore do not be recorded in this report. Report No.: RFBCKS-WTW-P25100562-1Page No. 63 / 71Report Format Version: 7.1.0 7.7 Radiated Spurious Emissions above 1GHz 7.7.1 LTE Band 48 RF Mode LTE Band 48 Channel Bandwidth: 5MHz Channel CH 55265：3552.5 MHz Frequency Range 1 GHz ~ 40 GHz Detector Function & Bandwidth 1 MHz/3 MHz (RMS) Input Power 120 Vac, 60 Hz Environmental Conditions 23 °C, 67% RH Tested By Rex Wang Antenna Polarity & Test Distance : Horizontal at 3 m No Frequency (MHz) EIRP (dBm) Limit (dBm) Margin (dB) Antenna Height (m) Table Angle (Degree) Raw Value (dBuV) Correction Factor (dB/m) 1 7105.00 -43.94 -40.00 -3.94 1.24 H 60 41.65 -85.59 Antenna Polarity & Test Distance : Vertical at 3 m No Frequency (MHz) EIRP (dBm) Limit (dBm) Margin (dB) Antenna Height (m) Table Angle (Degree) Raw Value (dBuV) Correction Factor (dB/m) 1 7105.00 -44.15 -40.00 -4.15 2.58 V 292 41.44 -85.59 Remarks: 1. EIRP(dBm) = Raw Value(dBuV) + Correction Factor(dB/m) 2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB) – Pre-Amplifier Factor(dB) + 20log(D) – 104.8 3. Margin value = EIRP – Limit value 4. The other EIRP levels were very low against the limit. Report No.: RFBCKS-WTW-P25100562-1Page No. 64 / 71Report Format Version: 7.1.0 RF Mode LTE Band 48 Channel Bandwidth: 5MHz Channel CH 55990：3625 MHz Frequency Range 1 GHz ~ 40 GHz Detector Function & Bandwidth 1 MHz/3 MHz (RMS) Input Power 120 Vac, 60 Hz Environmental Conditions 23 °C, 67% RH Tested By Rex Wang Antenna Polarity & Test Distance : Horizontal at 3 m No Frequency (MHz) EIRP (dBm) Limit (dBm) Margin (dB) Antenna Height (m) Table Angle (Degree) Raw Value (dBuV) Correction Factor (dB/m) 1 7250.00 -43.50 -40.00 -3.50 1.22 H 64 41.88 -85.38 Antenna Polarity & Test Distance : Vertical at 3 m No Frequency (MHz) EIRP (dBm) Limit (dBm) Margin (dB) Antenna Height (m) Table Angle (Degree) Raw Value (dBuV) Correction Factor (dB/m) 1 7250.00 -43.89 -40.00 -3.89 2.55 V 284 41.49 -85.38 Remarks: 1. EIRP(dBm) = Raw Value(dBuV) + Correction Factor(dB/m) 2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB) – Pre-Amplifier Factor(dB) + 20log(D) – 104.8 3. Margin value = EIRP – Limit value 4. The other EIRP levels were very low against the limit. Report No.: RFBCKS-WTW-P25100562-1Page No. 65 / 71Report Format Version: 7.1.0 RF Mode LTE Band 48 Channel Bandwidth: 5MHz Channel CH 56715：3697.5 MHz Frequency Range 1 GHz ~ 40 GHz Detector Function & Bandwidth 1 MHz/3 MHz (RMS) Input Power 120 Vac, 60 Hz Environmental Conditions 23 °C, 67% RH Tested By Rex Wang Antenna Polarity & Test Distance : Horizontal at 3 m No Frequency (MHz) EIRP (dBm) Limit (dBm) Margin (dB) Antenna Height (m) Table Angle (Degree) Raw Value (dBuV) Correction Factor (dB/m) 1 7395.00 -43.63 -40.00 -3.63 1.22 H 67 41.12 -84.75 Antenna Polarity & Test Distance : Vertical at 3 m No Frequency (MHz) EIRP (dBm) Limit (dBm) Margin (dB) Antenna Height …

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Report No.: RFBCKS-WTW-P25100562-5Page No. 63 / 85Report Format Version: 7.1.0 CH 645666 (3684.99 MHz) 1 RB FULL RB Report No.: RFBCKS-WTW-P25100562-5Page No. 64 / 85Report Format Version: 7.1.0 NR n48 SCS 30 kHz (3.55 GHz ~ 3.7 GHz), MIMO-Ant 1, Channel Bandwidth: 40 MHz CH 638000 (3570 MHz) 1 RB FULL RB Report No.: RFBCKS-WTW-P25100562-5Page No. 65 / 85Report Format Version: 7.1.0 CH 645332 (3679.98 MHz) 1 RB FULL RB Report No.: RFBCKS-WTW-P25100562-5Page No. 66 / 85Report Format Version: 7.1.0 NR n48 SCS 30 kHz (3.55 GHz ~ 3.7 GHz), MIMO-Ant 1, Channel Bandwidth: 40 MHz CH 638000 (3570 MHz) Report No.: RFBCKS-WTW-P25100562-5Page No. 67 / 85Report Format Version: 7.1.0 CH 641666 (3624.99 MHz) Report No.: RFBCKS-WTW-P25100562-5Page No. 68 / 85Report Format Version: 7.1.0 CH 645332 (3679.98 MHz) Note: The signal at 9 kHz is IF signal from spectrum analyzer. Report No.: RFBCKS-WTW-P25100562-5Page No. 69 / 85Report Format Version: 7.1.0 7.6 Radiated Spurious Emissions below 1GHz 7.6.1 NR n48 SCS 30 kHz (3.55 GHz ~ 3.7 GHz) RF Mode NR n48 Channel Bandwidth: 40MHz Channel CH 641666：3624.99 MHz Frequency Range 30 MHz ~ 1 GHz Detector Function & Bandwidth 1 MHz/3 MHz (RMS) Input Power 120 Vac, 60 Hz Environmental Conditions 23 °C, 67% RH Tested By Rex Wang Antenna Polarity & Test Distance : Horizontal at 3 m No Frequency (MHz) EIRP (dBm) Limit (dBm) Margin (dB) Antenna Height (m) Table Angle (Degree) Raw Value (dBuV) Correction Factor (dB/m) 1 30.00 -59.64 -40.00 -19.64 2.00 H 148 45.90 -105.54 2 81.41 -49.81 -40.00 -9.81 2.00 H 291 58.97 -108.78 3 129.91 -48.37 -40.00 -8.37 2.00 H 200 56.59 -104.96 4 165.80 -51.74 -40.00 -11.74 1.50 H 271 51.81 -103.55 5 227.88 -53.99 -40.00 -13.99 1.50 H 327 51.83 -105.82 6 400.54 -56.99 -40.00 -16.99 1.50 H 218 42.68 -99.67 Remarks: 1. EIRP(dBm) = Raw Value(dBuV) + Correction Factor(dB/m) 2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB) – Pre-Amplifier Factor(dB) + 20log(D) – 104.8 3. Margin value = EIRP – Limit value 4. The other EIRP levels were very low against the limit of frequency range 30 MHz ~ 1 GHz. 5. The frequency range 9 kHz ~ 30 MHz: all emissions are more than 20 dB below the limit, therefore do not be recorded in this report. Report No.: RFBCKS-WTW-P25100562-5Page No. 70 / 85Report Format Version: 7.1.0 RF Mode NR n48 Channel Bandwidth: 40MHz Channel CH 641666：3624.99 MHz Frequency Range 30 MHz ~ 1 GHz Detector Function & Bandwidth 1 MHz/3 MHz (RMS) Input Power 120 Vac, 60 Hz Environmental Conditions 23 °C, 67% RH Tested By Rex Wang Antenna Polarity & Test Distance : Vertical at 3 m No Frequency (MHz) EIRP (dBm) Limit (dBm) Margin (dB) Antenna Height (m) Table Angle (Degree) Raw Value (dBuV) Correction Factor (dB/m) 1 31.94 -56.64 -40.00 -16.64 1.99 V 245 48.98 -105.62 2 73.65 -45.03 -40.00 -5.03 1.99 V 312 61.88 -106.91 3 135.73 -52.96 -40.00 -12.96 1.00 V 165 51.42 -104.38 4 172.59 -48.61 -40.00 -8.61 1.00 V 305 55.31 -103.92 5 227.88 -49.66 -40.00 -9.66 1.00 V 192 56.16 -105.82 6 286.08 -45.58 -40.00 -5.58 1.00 V 165 56.51 -102.09 Remarks: 1. EIRP(dBm) = Raw Value(dBuV) + Correction Factor(dB/m) 2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB) – Pre-Amplifier Factor(dB) + 20log(D) – 104.8 3. Margin …

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