S7A-SP177Wireless Communication Systems

Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2025-08-11 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: S7A-SP177 Applicant FRN: 0013268917 [Sena Technologies Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, [Sena Technologies, Inc.] is our designated U.S. agent for service of process for the above referenced FCC ID. [Sena Technologies Co., Ltd.] 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. [Sena Technologies, Inc.] 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: Name: Sena Technologies, Inc. U.S. Agent FRN: 0033442666 Address: 152 Technology Dr.irvine, CA 92618 USA Contact Person : Frank Cha Tell : +1 (888) 333-7362 Email: [email protected] Sincerely, Sena Technologies Co., Ltd. Sena Technologies, Inc. Seunghyun Kim Frank Cha

Rev 1/26/2023 Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2025-08-11 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: S7A-SP177 [Sena Technologies Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. [Sena Technologies Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, Seunghyun Kim, Research Engineer Rev 1/26/2023 Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2025-08-11 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: S7A-SP177 [Sena Technologies Co., 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. And, applicant is not a named entity or any of its subsidiaries or affiliates. Sincerely, Seunghyun Kim, Research Engineer

Sena Technologies Co., Ltd. July 14 2025 Applicant: Sena Technologies Co., Ltd. FCC ID: S7A-SP177 / IC: 8154A-177 To. Whom it may concern: We, Sena Technologies Co., Ltd. declare that when equipped, the distance between antenna and one’s head surface is 11mm. Seunghyun Kim, Research Engineer

Sena Technologies Co., Ltd. July 14 th , 2025 Applicant: Sena Technologies Co., Ltd. FCC ID: S7A-SP177 / IC: 8154A-SP177 To. Whom it may concern: We, Sena Technologies Co., Ltd. declare that the differences between models are like below. Model name Difference WiFiCom Teamster Stereo Battery (XK423040) 3.8V, 600mAh WiFiCom Teamster Battery (XK592238) 3.8V, 570mAh Seunghyun Kim, Research Engineer

Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: S7A-SP177 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram Schematics Operational Description Part List [WiFiCom Teamster Stereo] BLK [WiFiCom Teamster Stereo] SCH [WiFiCom Teamster Stereo] OpDes [WiFiCom Teamster Stereo] Part List The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); Exhibit Type File Name External Photos Internal Photos Test Setup Photos Manual [WiFiCom Teamster Stereo] EXT Photo [WiFiCom Teamster Stereo] INT Photo [WiFiCom Teamster Stereo] Test Setup Photo [WiFiCom Teamster Stereo] User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. Sincerely, Seunghyun KIM / Research Engineer

Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea Aug 11, 2025 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Letter of Authorization We, the undersigned, hereby authorize Jong-Myoung, Shin of EMC Labs Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: S7A-SP177 / IC: 8154A-SP177 Any and all acts carried out by Jong-Myoung, Shin of EMC Labs Co., Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from Sena Technologies Co., Ltd. “I, 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. 853(a).” Sincerely, Seunghyun KIM / Research Engineer

SENA_SP177_Label & Location

TEST REPORT Report No. : KES-SR250146 Page 1 / 79 KES Co., Ltd. #3002, #3503, #3701, 40, Simin-daero365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Republic of Korea Tel : +82-31-425-6200, Fax : +82-31-341-3838 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of the test report, contact [email protected] 1. Client ○ Name : Sena Technologies Co., Ltd. ○ Address : 19, Heolleung-ro, 569-gil, Gangnam-gu, Seoul, Republic of Korea 2. Sample Description ○ Product item : Wireless Communication Systems ○ FCC ID : S7A-SP177 ○ Model name : WiFiCom Teamster Stereo ○ Derivative Model Name : WiFiCom Teamster ○ Manufacturer etc. : Sena Technologies Co., Ltd. 3. Date of test : 2025.06.16 ~ 2025.06.17 4. Location of Test :  Permanent Testing Lab  On Site Testing ○ Address : #3002, #3503, #3701, 40, Simin-daero365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Republic of Korea 5. Test method used : CFR §2.1093 6. Test result : PASS The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This laboratory is not accredited for the test results marked *. This test report is not related to KOLAS accreditation. Affirmation Tested by Technical Manager Name : Min-sup Kim (Signature) Name : Wi-han, Jeong (Signature) 2025 . 06. 25. KES Co., Ltd. Accredited by KOLAS, Republic of KOREA Report No. : KES-SR250146 Page 2 / 79 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of the test report, contact [email protected] REPORT REVISION HISTORY Date Test Report No. Revision History 2025.06.25 KES-SR250146 Initial This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. This document may be altered or revised by KES Co., Ltd. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by KES Co., Ltd. will constitute fraud and shall nullify the document. Use of uncertainty of measurement for decisions on conformity (decision rule): ☐ No decision rule is specified by the standard, when comparing the measurement result with the applicable limit according to the specification in that standard. The decisions on conformity are made without applying the measurement uncertainty(“simple acceptance” decision rule, previously known as “accuracy method”). ■ Other (to be specified, for example when required by the standard or client) Report No. : KES-SR250146 Page 3 / 79 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of the test report, contact [email protected] TABLE OF CONTENTS 1. General Information ....................................................................................................................................... 4 1.1. Highest SAR Summary ........................................................................................................................... 4 1.2. Device Overview ..................................................................................................................................... 4 1.3. Power Reduction for SAR ....................................................................................................................... 5 1.4. Nominal and Maximum Output Power Specifications ............................................................................ 5 1.5. Simultaneous Transmission Capabilities ................................................................................................ 7 1.6. DUT Antenna Locations .......................................................................................................................... 7 1.7. Near Field Communications (NFC) Antenna .......................................................................................... 7 1.8. Guidance Applied .................................................................................................................................... 8 1.9. Device Serial Numbers ........................................................................................................................... 8 2. Introduction ............................................................................................................................................. 9 2.1. SAR definition ......................................................................................................................................... 9 2.2. SAR Measurement Setup ..................................................................................................................... 10 3. Dosimetric Assessment ......................................................................................................................... 11 4. TEST CONFIGURATION POSITIONS ................................................................................................. 12 4.1. Device Holder ....................................................................................................................................... 12 4.2. Positioning for Testing ........................................................................................................................... 12 5. RF Exposure Limits .............................................................................................................................. 13 5.1. Uncontrolled Environment .................................................................................................................... 13 5.2. Controlled Environment ........................................................................................................................ 13 6. FCC Measurement Procedures ............................................................................................................ 14 6.1. Measured and Reported SAR............................................................................................................... 14 6.2. Procedures Used to Establish RF signal for SAR ................................................................................ 14 6.3. SAR Te…

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24.09.02 RA-N2408-41 APPROVAL SHEET MODEL : Expand Wi-Fi ANTENNA Antenna layout Review Consent Approval Messrs. SENA Technology Co.,Ltd RadiNa Co. ,Ltd TEL:+82-2-463-0373 FAX:+82-2-463-0374 PRODUCT APPROVAL SHEET GRSN24831BT42 MODEL NAME Expand Wi-Fi REV. 1.0 Page 2 / 11 RADINA. Co., LTD Table of contents 1.Revision History 2.Product Information 2.1 General Features 2.2 Electrical Specifications 3.Pattern Specifications 4.Matching Network 5.Electrical Characteristics 5.1 VSWR 5.2 Smith Chart 5.3 3D-PLOT 5.4 2D-GAIN 6.Passive Measurement 7.Measurement Process PRODUCT APPROVAL SHEET GRSN24831BT42 MODEL NAME Expand Wi-Fi REV. 1.0 Page 3 / 11 RADINA. Co., LTD 1. Revision History NO. Before After Reason Date 1 2 3 4 5 6 7 8 9 10 11 12 13 PRODUCT APPROVAL SHEET GRSN24831BT42 MODEL NAME Expand Wi-Fi REV. 1.0 Page 4 / 11 RADINA. Co., LTD 2. Product Information 2.1 General Features PART NUMBER GradiANT ANTENNA TYPE PCB pattern Antenna APPLICATIONS Wi-Fi 2.2 Electrical Specifications Frequency Range1 (TX) 2400MHz~2485MHz.5150MHz ~ 5850MHz Frequency Range1 (RX) 2400MHz~2485MHz.5150MHz ~ 5850MHz IMPEDANCE 50  V.S.W.R TX 2400MHz, 5150MHz 2485MHz, 5850MHz 6↓ 6↓ RX 2400MHz, 5150MHz 2485MHz, 5850MHz 6↓ 6↓ RADIATION PATTERN Omni-directional POLARIZATION Linear PRODUCT APPROVAL SHEET GRSN24831BT42 MODEL NAME Expand Wi-Fi REV. 1.0 Page 5 / 11 RADINA. Co., LTD 3. Pattern Specifications 4. Matching Network PRODUCT APPROVAL SHEET GRSN24831BT42 MODEL NAME Expand Wi-Fi REV. 1.0 Page 6 / 11 RADINA. Co., LTD 5.Electrical Characterristics 5.1 VSWR 5.2 SMITH CHART PRODUCT APPROVAL SHEET GRSN24831BT42 MODEL NAME Expand Wi-Fi REV. 1.0 Page 7 / 11 RADINA. Co., LTD 5.3 3D-PLOTs 2440Mhz 5550Mhz PRODUCT APPROVAL SHEET GRSN24831BT42 MODEL NAME Expand Wi-Fi REV. 1.0 Page 8 / 11 RADINA. Co., LTD 5.4 2D-GAIN 2440Mhz 5550Mhz PRODUCT APPROVAL SHEET GRSN24831BT42 MODEL NAME Expand Wi-Fi REV. 1.0 Page 9 / 11 RADINA. Co., LTD 6. Passive Measurement 1 2 3 4 5 6 7 8 9 10 Frequency [MHz] 2400 2420 2440 2460 2480 5150 5200 5250 5300 5350 Efficiency [dB] -2.96 -2.84 -2.77 -2.81 -2.52 -3.41 -4.23 -4.07 -3.72 -4.03 Efficiency [%] 50.5 51.9 52.8 52.4 56.0 45.6 37.8 39.1 42.4 39.5 TRG θ [dB] -4.21 -4.05 -3.99 -4.03 -3.69 -5.53 -6.75 -6.02 -5.63 -6.05 Gain θ Peak [dB] -1.23 -0.86 -0.82 -0.98 -0.73 2.09 0.09 0.37 -0.78 -0.97 Gain θ Min [dB] -27.74 -21.29 -25.05 -18.54 -17.80 -22.07 -27.35 -40.30 -22.11 -20.01 TRG φ [dB] -9.00 -9.01 -8.89 -8.91 -8.79 -7.53 -7.79 -8.49 -8.21 -8.33 Gain φ Peak [dB] -4.30 -3.94 -3.64 -3.51 -3.73 -2.08 -0.32 -2.98 -1.25 -2.65 Gain φ Min [dB] -46.95 -35.23 -27.64 -28.94 -23.90 -32.20 -31.29 -29.53 -33.17 -48.07 UHRG [dB] -5.83 -5.67 -5.64 -5.66 -5.45 -7.19 -7.78 -7.63 -7.40 -7.45 UHRG/TRG [%] 51.7 52.2 51.6 51.9 50.9 41.9 44.1 44.1 42.9 45.5 H-Plane -2.78 -2.54 -2.35 -2.19 -2.06 -5.53 -5.70 -6.15 -5.17 -5.91 E1-Plane, AVG [dB] -5.64 -5.67 -5.43 -5.39 -5.13 -7.75 -11.73 -10.05 -9.39 -8.18 E2-Plane, AVG [dB] -4.38 -4.25 -4.04 -4.24 -4.03 -4.59 -5.48 -3.99 -3.53 -4.61 Peak Gain [dB] -0.70 -0.47 -0.20 -0.24 -0.26 0.64 0.02 0.03 -0.16 -0.57 Directivity [dB] 2.26 2.38 2.58 2.57 2.26 4.04 4.25 4.10 3.56 3.47 Minimum Gain [dB] -11.04 -12.09 -12.14 -10.57 -10.84 -15.79 -18.97 -12.52 -11.14 -9.43 11 12 13 14 15 16 17 18 19 20 Frequency [MHz] 5400 5450 5500 5550 5600 5650 5700 5750 5800 5850 Efficiency [dB] -3.45 -3.08 -3.49 -2.73 -3.70 -4.57 -5.45 -5.31 -6.56 -7.77 Efficiency [%] 45.2 49.2 44.8 53.3 42.7 35.0 28.5 29.4 22.1 16.7 TRG θ [dB] -5.52 -4.91 -5.40 -4.89 -5.53 -6.63 -7.72 -7.09 -8.88 -10.01 Gain θ Peak [dB] 0.17 0.02 -0.21 0.77 -0.32 -1.03 -1.31 -1.38 -4.48 -3.56 Gain θ Min [dB] -26.29 -15.75 -21.27 -24.80 -29.12 -22.11 -28.63 -24.86 -26.98 -29.47 TRG φ [dB] -7.67 -7.70 -7.98 -6.81 -8.33 -8.78 -9.34 -10.04 -10.40 -11.71 Gain φ Peak [dB] 0.40 -2.25 -2.91 -1.58 -1.15 -1.99 -3.17 -3.73 -3.65 -3.42 Gain φ Min [dB] -27.61 -32.60 -35.04 -21.03 -36.26 -31.65 -28.38 -24.92 -30.81 -45.62 UHRG [dB] -7.30 -6.51 -6.98 -6.07 -6.99 -7.87 -8.78 -8.66 -9.57 -9.97 UHRG/TRG [%] 41.2 45.4 44.7 46.4 46.9 46.7 46.4 46.2 50.0 60.3 H-Plane -6.04 -4.38 -4.82 -4.63 -4.19 -5.29 -6.68 -6.62 -8.48 -9.41 E1-Plane, AVG [dB] -8.66 -7.93 -6.67 -7.45 -9.09 -9.07 -11.00 -10.44 -11.26 -12.22 E2-Plane, AVG [dB] -4.44 -3.88 -4.16 -3.17 -4.32 -5.20 -6.55 -4.95 -7.70 -7.67 Peak Gain [dB] 0.58 0.56 0.48 0.31 -0.15 -0.76 -0.94 -0.66 2.25 -3.32 Directivity [dB] 4.03 3.63 3.97 3.04 3.54 3.81 4.50 4.66 4.31 4.45 Minimum Gain [dB] -19.02 -10.85 -10.53 -14.68 -9.19 -20.97 -13.26 -14.55 -24.61 -15.65 Average Efficiency -3.79dBi 41.75% Peak Gain 0.64dBi

TEST REPORT Report No. : KES-RF250365-R1 Page1/59 KES Co., Ltd. #3002, #3503, #3701, 40, Simin-daero365beon-gil, Dongan-gu, Anyang-si,Gyeonggi-do, 14057, Republic ofKorea Tel : +82-31-425-6200, Fax : +82-31-341-3838 KES-QP16-F01(00-23-01-01)KES Co., Ltd. You can check the authenticity of this test report on our website (www.kes.co.kr). FCC TEST REPORT 1. Client ○ Name : Sena Technologies Co., Ltd. ○ Address : 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea 2. Sample Description ○ Product item : Wireless Communication Systems ○ Model name : WiFiCom Teamster Stereo ○ Variant model name : WiFiCom Teamster ○ Manufacturer etc. : Sena Technologies Co., Ltd. 3. Date of test :2025.07.09 ~ 2025.08.29 4. Location of Test :Permanent Testing LabOn Site Testing ○ Adress : 473-21, Gayeo-ro, Yeoju-si, Gyeonggi-do, Korea 5. Test method used :Part 15 Subpart E 15.407 6. Test result :PASS The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced and copied without permission without the written consent of KES Co., Ltd. This laboratory is not accredited for the test results marked *. This test report is not related to KOLAS accreditation. Affirmation Tested byTechnical Manager Name : Myeong-Ho, Lee(Signature) Name :Yeong-Jun Cho(Signature) 2025 . 10. 28. KES Co., Ltd. Report No. :KES-RF250365-R1 Page2/59 KES-QP16-F01(00-23-01-01)KES Co., Ltd. You can check the authenticity of this test report on our website (www.kes.co.kr). REPORT REVISION HISTORY DateTest Report No.Revision History 2025.09.22KES-RF250365Initial 2025.10.28KES-RF250365-R1Additional Module FCC ID (page.4,8) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. This document may be altered or revised by KES Co., Ltd. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by KES Co., Ltd. will constitute fraud and shall nullify the document. Report No. :KES-RF250365-R1 Page3/59 KES-QP16-F01(00-23-01-01)KES Co., Ltd. You can check the authenticity of this test report on our website (www.kes.co.kr). TABLE OF CONTENTS 1.General information ................................................................................................................................... 4 1.1.EUT description .......................................................................................................................... 4 1.2.Test configuration........................................................................................................................ 5 1.3.Information about Variant model................................................................................................. 5 1.4.Accessory information ................................................................................................................ 6 1.5.Device modifications................................................................................................................... 6 1.6.Sample calculation ..................................................................................................................... 6 1.7.Measurement Uncertainty .......................................................................................................... 6 1.8.Worst case data rate................................................................................................................... 6 1.9.Frequency/channel operations ................................................................................................... 7 2.Summary of tests ....................................................................................................................................... 8 3.Test results ................................................................................................................................................. 9 3.1.Radiated restricted band and emissions .................................................................................... 9 3.2.AC conducted emissions .......................................................................................................... 56 3.3.Antenna Requirement............................................................................................................... 58 Appendix A. Measurement equipment.......................................................................................................... 59 Report No. :KES-RF250365-R1 Page4/59 KES-QP16-F01(00-23-01-01)KES Co., Ltd. You can check the authenticity of this test report on our website (www.kes.co.kr). 1.General information Applicant:Sena Technologies Co., Ltd. Applicant address:19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea Test site:KES Co., Ltd. Test site address:#3002, #3503, #3701, 40, Simin-daero365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Republic of Korea 473-21, Gayeo-ro, Yeoju-si, Gyeonggi-do, Korea Test FacilityFCC Accreditation Designation No.: KR0100, Registration No.: 444148 FCC rule part(s):15.407 FCC ID:S7A-SP177 Module FCC ID:VPYLBEE59B1LV Test device serial No.:ProductionPre-productionEngineering 1.1.EUT description Equipment under testWireless Communication Systems Frequency range & Number of channels 2 402㎒~ 2 480㎒(BDR,EDR) : 79 ch 2 402㎒~ 2 480㎒(LE 1 Mbps,LE 2 Mbps) : 4 ch 2 412㎒~ 2 462㎒(802.11b/g/n_HT20) : 11 ch UNII-1 5 180㎒~ 5 240㎒(802.11a/n_HT20) : 4 ch UNII-2A 5 260㎒~ 5 320㎒(802.11a/n_HT20) : 4 ch UNII-2C 5 500㎒~ 5 720㎒(802.11a/n_HT20) : 12 ch UNII-3 5 745㎒~ 5 825㎒(802.11a/n_HT20) : 5 ch ModelWiFiCom Teamster Stereo Variant modelWiFiCom Teamster Modulation technique DSSS, OFDM Antenna specificationPCB Antenna // Peak gain: 2.4㎓band : -0.20㏈i UNII-1 band : 0.64㏈i UNII-2A band : 0.03㏈i UNII-2C band : 0.56㏈i UNII-3 band : -0.66㏈i Power sourceDC 3.8 V (Battery) Charging : AC 120 V (AC/DC Adapter output DC 5 V) H/W versionV1.0 S/W versionV1.0 Serial NumberM09081 Report No. :KES-RF250365-R1…

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Report No.:1901WSU002-U2 FCC ID: VPYLBEE59B1LV Page Number: 101 of 180 IC:772C-LBEE59B1LV Product Communication Module Temperature 26°C Test Engineer Jone Zhang Relative Humidity 56% Test Site AC1 Test Date 2019/01/17 Test Mode: 802.11ac-VHT20 Test Channel: 149 Remark: 1. Average measurement was not performed if peak level lower than average limit. 2. Other frequency was 20dB below limit line within 1-18GHz, there is not show in the report. Mark Frequency (MHz) Reading Level (dBμV) Factor (dB) Measure Level (dBμV/m) Limit (dBμV/m) Margin (dB) Detector Polarization 7655.5 35.7 12.7 48.4 74.0 -25.6 Peak Horizontal 8310.0 34.2 12.6 46.8 74.0 -27.2 Peak Horizontal * 8854.0 33.7 13.4 47.1 68.2 -21.1 Peak Horizontal * 9857.0 33.3 16.7 50.0 68.2 -18.2 Peak Horizontal 7443.0 35.1 12.9 48.0 74.0 -26.0 Peak Vertical 8165.5 35.0 13.3 48.3 74.0 -25.7 Peak Vertical * 8667.0 34.6 12.9 47.5 68.2 -20.7 Peak Vertical * 9602.0 34.8 15.3 50.1 68.2 -18.1 Peak Vertical Note 1: “*” is not in restricted band, its limit is -27dBm/MHz or -17dBm/MHz. At a distance of 3 meters, the field strength limit in dBμV/m can be determined by adding a “conversion” factor of 95.2dB to the EIRP limit of -27dBm/MHz to obtain the limit for out of band spurious emissions. Note 2: Measure Level (dBμV/m) = Reading Level (dBμV) + Factor (dB) Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m) - Pre_Amplifier Gain (dB) Report No.:1901WSU002-U2 FCC ID: VPYLBEE59B1LV Page Number: 102 of 180 IC:772C-LBEE59B1LV Product Communication Module Temperature 26°C Test Engineer Jone Zhang Relative Humidity 56% Test Site AC1 Test Date 2019/01/17 Test Mode: 802.11ac-VHT20 Test Channel: 157 Remark: 1. Average measurement was not performed if peak level lower than average limit. 2. Other frequency was 20dB below limit line within 1-18GHz, there is not show in the report. Mark Frequency (MHz) Reading Level (dBμV) Factor (dB) Measure Level (dBμV/m) Limit (dBμV/m) Margin (dB) Detector Polarization 7443.0 34.4 12.9 47.3 74.0 -26.7 Peak Horizontal 8225.0 34.1 13.1 47.2 74.0 -26.8 Peak Horizontal * 8862.5 35.6 13.3 48.9 68.2 -19.3 Peak Horizontal * 9823.0 33.9 16.5 50.4 68.2 -17.8 Peak Horizontal 7468.5 35.5 12.9 48.4 74.0 -25.6 Peak Vertical 8140.0 35.4 13.4 48.8 74.0 -25.2 Peak Vertical * 8803.0 35.6 13.3 48.9 68.2 -19.3 Peak Vertical * 9899.5 33.4 16.6 50.0 68.2 -18.2 Peak Vertical Note 1: “*” is not in restricted band, its limit is -27dBm/MHz or -17dBm/MHz. At a distance of 3 meters, the field strength limit in dBμV/m can be determined by adding a “conversion” factor of 95.2dB to the EIRP limit of -27dBm/MHz to obtain the limit for out of band spurious emissions. Note 2: Measure Level (dBμV/m) = Reading Level (dBμV) + Factor (dB) Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m) - Pre_Amplifier Gain (dB) Report No.:1901WSU002-U2 FCC ID: VPYLBEE59B1LV Page Number: 103 of 180 IC:772C-LBEE59B1LV Product Communication Module Temperature 26°C Test Engineer Jone Zhang Relative Humidity 56% Test Site AC1 Test Date 2019/01/17 Test Mode: 802.11ac-VHT20 Test Channel: 165 Remark: 1. Average measurement was not performed if peak level lower than average limit. 2. Other frequency was 20dB below limit line within 1-18GHz, there is not show in the report. Mark Frequency (MHz) Reading Level (dBμV) Factor (dB) Measure Level (dBμV/m) Limit (dBμV/m) Margin (dB) Detector Polarization 7553.5 36.0 13.0 49.0 74.0 -25.0 Peak Horizontal 8420.5 36.4 12.6 49.0 74.0 -25.0 Peak Horizontal * 8820.0 34.9 13.3 48.2 68.2 -20.0 Peak Horizontal * 9763.5 34.5 16.2 50.7 68.2 -17.5 Peak Horizontal 7604.5 35.8 12.7 48.5 74.0 -25.5 Peak Vertical 8259.0 35.3 12.9 48.2 74.0 -25.8 Peak Vertical * 8658.5 34.2 13.0 47.2 68.2 -21.0 Peak Vertical * 9874.0 35.4 16.8 52.2 68.2 -16.0 Peak Vertical Note 1: “*” is not in restricted band, its limit is -27dBm/MHz or -17dBm/MHz. At a distance of 3 meters, the field strength limit in dBμV/m can be determined by adding a “conversion” factor of 95.2dB to the EIRP limit of -27dBm/MHz to obtain the limit for out of band spurious emissions. Note 2: Measure Level (dBμV/m) = Reading Level (dBμV) + Factor (dB) Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m) - Pre_Amplifier Gain (dB) Report No.:1901WSU002-U2 FCC ID: VPYLBEE59B1LV Page Number: 104 of 180 IC:772C-LBEE59B1LV The Worst Case of Radiated Emission below 1GHz: Site: AC1 Time: 2019/03/06 - 01:14 Limit: FCC_Part15.209_RSE(3m) Engineer: Messiah Li Probe: VULB 9168 _20-2000MHz Polarity: Horizontal EUT: Communication Module Power: DC 3.3V Test Mode: There is the worst case within frequency range 30MHz~1GHz. No Flag Mark Frequency (MHz) Measure Level (dBuV/m) Reading Level (dBuV) Over Limit (dB) Limit (dBuV/m) Factor (dB) Type 1 39.215 16.839 2.293 -23.161 40.000 14.546 QP 2 50.855 16.513 2.387 -23.487 40.000 14.126 QP 3 121.665 17.054 3.712 -26.446 43.500 13.342 QP 4 160.950 18.064 2.843 -25.436 43.500 15.220 QP 5 483.475 22.050 3.720 -23.950 46.000 18.330 QP 6 * 871.960 28.990 4.969 -17.010 46.000 24.021 QP Note 1: Measure Level (dBμV/m) = Reading Level (dBμV) + Factor (dB) Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m) Note 2: The test trace is same as the ambient noise and the amplitude of the emissions are attenuated more than 20dB below the permissible (the test frequency range: 9kHz ~ 30MHz, 18GHz ~ 40GHz), therefore no data appear in the report. Report No.:1901WSU002-U2 FCC ID: VPYLBEE59B1LV Page Number: 105 of 180 IC:772C-LBEE59B1LV Site: AC1 Time: 2019/03/06 - 01:14 Limit: FCC_Part15.209_RSE(3m) Engineer: Messiah Li Probe: VULB 9168 _20-2000MHz Polarity: Vertical EUT: Communication Module Power: DC 3.3V Test Mode: There is the worst case within frequency range 30MHz~1GHz. No Flag Mark Frequency (MHz) Measure Level (dBuV/m) Reading Level (dBuV) Over Limit (dB) Limit (dBuV/m) Factor (dB) Type 1 39.700 15.600 0.987 -24.400 40.000 14.613 QP 2 51.340 19.912 5.817 -20.088 40.000 14.095 QP 3 134.275 15.033 0.877 -28.467 43.500 14.156 QP 4 152.705 17.704 2.414 -25.796 43.500 15.290 QP 5 586…

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Report No.:1901WSU002-U2 FCC ID: VPYLBEE59B1LV Page Number: 51 of 180 IC:772C-LBEE59B1LV 802.11n-HT20 Power Spectral Density Channel 36 (5180MHz) Channel 44 (5220MHz) Channel 48 (5240MHz) Channel 52 (5260MHz) Channel 60 (5300MHz) Channel 64 (5320MHz) Report No.:1901WSU002-U2 FCC ID: VPYLBEE59B1LV Page Number: 52 of 180 IC:772C-LBEE59B1LV 802.11n-HT20 Power Spectral Density Channel 100 (5500MHz) Channel 116 (5580MHz) Channel 120 (5600MHz) Channel 140 (5700MHz) Channel 144 (5720MHz) Channel 149 (5745MHz) Report No.:1901WSU002-U2 FCC ID: VPYLBEE59B1LV Page Number: 53 of 180 IC:772C-LBEE59B1LV 802.11n-HT20 Power Spectral Density Channel 157 (5785MHz) Channel 165 (5825MHz) Report No.:1901WSU002-U2 FCC ID: VPYLBEE59B1LV Page Number: 54 of 180 IC:772C-LBEE59B1LV 802.11ac-VHT20 Power Spectral Density Channel 36 …

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