2A2UU-D0552Intelligent Desktop Computer

Suzhou MobyData Smart System Co., Ltd. 3f,building E,Yida Science Park,No.11 Jinpu Road,SIP,Suzhou,Jiangsu Province,China. Date: [August 11, 2026] Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2A2UU- D0552 FRN: 0031252091 US Agent – Attestation Statement / Part 2.911(d)(7) Shanghai Xiangcheng Communication Technology Co.,Ltd. certifies, that as of [May 19, 2026], we have designated [FCC US Agent, LLC] to accept service of process on our behalf for FCC ID: [2A398-M16]. Shanghai Xiangcheng Communication Technology Co.,Ltd .accepts to maintain an agent of service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of Shanghai Xiangcheng Communication Technology Co.,Ltd. for FCC ID: [2A2UU- D0552]. Designated Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Company: Shanghai Xiangcheng Communication Technology Co.,Ltd. Designated Agent: FCC US Agent, LLC Company Representative: Susan Zhao Designated Agent Representative: Tim Payne Signature: Signature:

ShanghaiXiangchengCommunicationTechnologyCo.,Ltd 2026-8-3 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestfor(FCCID:2A2UU- D0552) [ShanghaiXiangchengCommunicationTechnologyCo.,Ltd](“theapplicant”)certifies thattheequipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903 oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,theequipment doesnotutilizecyber-securityoranti-virussoftwarefromKasperskyLab,Inc,or anyofitssuccessorsandassignees,whichisalsoonthe“coveredlist”. Sincerely, (Applicantsignature) (Applicantprintedname)SusanZhao ShanghaiXiangchengCommunicationTechnologyCo.,Ltd 2025-8-3 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestfor(FCCID:2A2UU- D0552) [ShanghaiXiangchengCommunicationTechnologyCo.,Ltd](“theapplicant”)certifies that,asofthedateofthefilingoftheapplication,theapplicantisnotidentified ontheCoveredListasanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname)SusanZhao

Shanghai Xiangcheng Communication Technology Co.,Ltd Request for Confidentiality Date: August 21, 2026 Subject: Confidentiality Request for: FCC ID: 2A2UU-D0552 Pursuant to FCC 47 CRF 0.457(d), the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagrams Short Term External Photos Short Term Permanent* 1 Internal Photos Short Term Permanent Operation Description/Theory of Operation Short Term Permanent Parts List & Placement/BOM Short Term Permanent Schematics Short Term Permanent FCC SW SECURITY DESCRIPTION Short Term Permanent Tune Up Information Short Term Permanent Test Setup Photos Short Term Permanent* User’s Manual *Note: ______(Insert Explanation as Necessary)______ Shanghai Xiangcheng Communication Technology has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of _45 __ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify TCB in the event information regarding the product or the product is made available to the public. TCB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. NOTE for Industry Canada Applications: The applicant understands that until such time that IC distinguishes between Short Term and Permanent Confidentiality, either type of marked exhibit above will simply be marked Confidential when submitted to IC. Sincerely, Signature: Printed Name of Signee: Susan Zhao Company: Shanghai Xiangcheng Communication Technology Co.,Ltd Phone: N/A Email: [email protected] Job title: Manager

ShanghaiXiangchengCommunicationTechnologyCo.,Ltd POWEROFATTORNEY DATE:3/8/2026 To. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 We,ShanghaiXiangchengCommunicationTechnologyCo.,Ltdtheundersigned,hereby authorizeEurofinsTATechnology(Shanghai)Co.,Ltd./Sharonhuangonourbehalf,to applytoFCConourequipmentforFCCID:2A2UU-D0552.Anyandallactscarriedout byEurofinsTATechnology(Shanghai)Co.,Ltd./Sharonhuangonourbehalfshallhave thesameeffectasactsofourown. Sincerely, Company:ShanghaiXiangchengCommunication TechnologyCo.,Ltd CompanyRepresentative:SusanZhao Signature:

EUT Appearance Report No.: EFTA26070012-IE-06 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 1 of 7 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. EUT Appearance EUT Appearance Report No.: EFTA26070012-IE-06 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 2 of 7 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. EUT Appearance Report No.: EFTA26070012-IE-06 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 3 of 7 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. a: EUT EUT Appearance Report No.: EFTA26070012-IE-06 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 4 of 7 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. EUT Appearance Report No.: EFTA26070012-IE-06 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 5 of 7 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. b: Adapter EUT Appearance Report No.: EFTA26070012-IE-06 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 6 of 7 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. EUT Appearance Report No.: EFTA26070012-IE-06 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-032E Page 7 of 7 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. c: Cable Picture 1: Constituents of EUT

Prepared by: Wei Fangying Approved by: Xu Kai Eurofins TA Technology (Shanghai) Co., Ltd. Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China TEL: +86-021-50791141/2/3 FAX: +86-021-50791141/2/3-8000 MPE Evaluation Report Applicant Shanghai Xiangcheng Communication Technology Co., Ltd. FCC ID 2A2UU-D0552 Product Intelligent Desktop Computer Brand Nebullar Model Gemini1 SE Report No. EFTA26070012-IE-08-M1 Issue Date August 6, 2026 Eurofins TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in FCC 47 CFR Part 1 §1.1310, §2.1091. The test results show that the equipment tested can demonstrate compliance with the requirements as documented in this report. MPE Evaluation Report Report No.: EFTA26070012-IE-08-M1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 2 of 10 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Table of Contents 1 Test Laboratory ................................................................................................................................. 3 1.1 Notes of the Test Report ............................................................................................................ 3 1.2 Test Facility ................................................................................................................................ 3 1.3 Testing Location......................................................................................................................... 3 2 Description of Equipment Under Test ............................................................................................... 4 3 Maximum Tune up, EIRP and Antenna Gain .................................................................................... 6 4 MPE Limit .......................................................................................................................................... 7 5 RF Exposure Evaluation Result ........................................................................................................ 9 ANNEX A: The EUT Appearance ........................................................................................................... 10 MPE Evaluation Report Report No.: EFTA26070012-IE-08-M1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 3 of 10 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. 1 Test Laboratory 1.1 Notes of the Test Report This report shall not be reproduced in full or partial, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. Measurement Uncertainties were not taken into account and are published for informational purposes only. This report is written to support regulatory compliance of the applicable standards stated above. 1.2 Test Facility FCC (Designation number: CN1179, Test Firm Registration Number: 446626) Eurofins TA Technology (Shanghai) Co., Ltd. has been listed on the US Federal Communications Commission list of test facilities recognized to perform measurements. 1.3 Testing Location Company: Eurofins TA Technology (Shanghai) Co., Ltd. Address: Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China City: Shanghai Post code: 201201 Country: P. R. China Contact: Xu Kai Telephone: +86-021-50791141/2/3 Fax: +86-021-50791141/2/3-8000 Website: https://www.eurofins.com/electrical-and-electronics E-mail: [email protected] MPE Evaluation Report Report No.: EFTA26070012-IE-08-M1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 4 of 10 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. 2 Description of Equipment Under Test Client Information Applicant Shanghai Xiangcheng Communication Technology Co., Ltd Applicant address 6th Floor, Building 10, No. 3000 Longdong Avenue, Pudong New Area, Shanghai,China Manufacturer Shanghai Xiangcheng Communication Technology Co., Ltd Manufacturer address 6th Floor, Building 10, No. 3000 Longdong Avenue, Pudong New Area, Shanghai,China General Technologies EUT Description Model Gemini1 SE Lab Internal SN D055202X2605D00206 Hardware Version V1.0B Software Version d0551_nebullar_combo_20260608 Frequency Band TX (MHz) RX (MHz) Wi-Fi 2.4GHz 2400 ~ 2483.5 2400 ~ 2483.5 Wi-Fi 5G(U-NII-1) 5150 ~ 5250 5150 ~ 5250 Wi-Fi 5GHz (U-NII-2A) 5250 ~ 5350 5250 ~ 5350 Wi-Fi 5G(U-NII-2C) 5470 ~ 5600 5650 ~ 5725 5470 ~ 5600 5650 ~ 5725 Wi-Fi 5G(U-NII-3) 5725~ 5850 5725~ 5850 Bluetooth 2400 ~ 2483.5 2400 ~ 2483.5 Bluetooth LE 2400 ~ 2483.5 2400 ~ 2483.5 NFC 13.56 13.56 EUT Accessory AC Adapter 1 Manufacturer: Hunan Dajing Power Technology Co., Ltd. Model: DJ-240150 SA AC Adapter 2 Manufacturer: Hunan Dajing Power Technology Co., Ltd. Model: 20202K-240150E AC Adapter 3 Manufacturer: Hunan Dajing Power Technology Co., Ltd. Model: 20202K-240150U Date of Testing July 7, 2026 ~ July 30, 2026 Date of Sample Received July 1, 2026 Note: 1. The EUT is sent from the applicant to Eurofins TA and the information of the EUT is declared by the applicant. MPE Evaluation Report Report No.: EFTA26070012-IE-08-M1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 5 of 10 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. 2. All indications of Pass/Fail in this report are opinions expressed by Eurofins TA Technology (Shanghai) Co., Ltd. based on interpretations and/or observations of test results. Measurement Uncertainties were not taken into account and are published for informational purposes only. MPE Evaluation Report Report No.: EFTA26070012-IE-08-M1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 6 of 10 This report shall not …

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Prepared by: Xu Ying Approved by: Xu Kai Eurofins TA Technology (Shanghai) Co., Ltd. Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China TEL: +86-021-50791141/2/3 FAX: +86-021-50791141/2/3-8000 RF TEST REPORT Applicant Shanghai Xiangcheng Communication Technology Co., Ltd. FCC ID 2A2UU-D0552 Product Intelligent Desktop Computer Brand Nebullar Model Gemini1 SE Report No. EFTA26070012-IE-07-R1 Issue Date August 6, 2026 Eurofins TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in FCC CFR 47 Part 15C. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 2 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. TABLE OF CONTENT 1. Test Laboratory ............................................................................................................................... 4 1.1. Notes of the Test Report ......................................................................................................... 4 1.2. Test Facility ............................................................................................................................. 4 1.3. Testing Location ...................................................................................................................... 4 2. General Description of Equipment Under Test ............................................................................... 5 2.1. Applicant and Manufacturer Information ................................................................................ 5 2.2. General Information ................................................................................................................ 5 3. Applied Standards ........................................................................................................................... 7 4. Test Configuration ........................................................................................................................... 8 5. Test Case ........................................................................................................................................ 9 5.1. Maximum output power .......................................................................................................... 9 5.2. 99% Bandwidth and 6dB Bandwidth .................................................................................... 10 5.3. Band Edge ............................................................................................................................ 11 5.4. Power Spectral Density ........................................................................................................ 12 5.5. Spurious RF Conducted Emissions ...................................................................................... 14 5.6. Unwanted Emission .............................................................................................................. 16 5.7. Conducted Emission ............................................................................................................. 23 6. Test Results .................................................................................................................................. 24 6.1. Maximum output power ........................................................................................................ 24 6.2. 99% Bandwidth and 6dB Bandwidth .................................................................................... 26 6.3. Band Edge ............................................................................................................................ 51 6.4. Power Spectral Density ........................................................................................................ 67 6.5. Spurious RF Conducted Emissions ...................................................................................... 80 6.6. Unwanted Emission ............................................................................................................ 104 6.7. Conducted Emission ........................................................................................................... 105 7. Main Test Instruments................................................................................................................. 106 8. The EUT Appearance ................................................................................................................. 107 9. Test Setup Photos ....................................................................................................................... 108 RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 3 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Summary of Measurement Results Number Test Case Clause in FCC rules Verdict 1 Maximum output power 15.247(b)(3) PASS 2 99% Bandwidth and 6dB Bandwidth 15.247(a)(2) C63.10 6.9 PASS 3 Power spectral density 15.247(e) PASS 4 Band Edge 15.247(d) PASS 5 Spurious RF Conducted Emissions 15.247(d) PASS 6 Unwanted Emissions 15.247(d), 15.205, 15.209 PASS 7 Conducted Emissions 15.207 PASS Date of Testing: July 7, 2026 ~ July 30, 2026 Date of Sample Received: July 1, 2026 Note: All indications of Pass/Fail in this report are opinions expressed by Eurofins TA Technology (Shanghai) Co., Ltd. based on interpretations and/or observations of test results. Measurement Uncertainties were not taken into account and are published for informational purposes only. RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 4 of 108 This report shall not be reproduced exc…

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RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 58 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Band Edge 802.11n(HT40) 2452MHz Ref Band Edge 802.11n(HT40) 2452MHz Emission RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 59 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Band Edge BLE (1M) 2402MHz Ref Band Edge BLE (1M) 2402MHz Emission RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 60 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Band Edge BLE (1M) 2480MHz Ref Band Edge BLE (1M) 2480MHz Emission RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 61 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Band Edge BLE (2M) 2404MHz Ref Band Edge BLE (2M) 2404MHz Emission RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 62 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Band Edge BLE (2M) 2478MHz Ref Band Edge BLE (2M) 2478MHz Emission RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 63 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Band Edge S=2 2402MHz Ref Band Edge S=2 2402MHz Emission RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 64 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Band Edge S=2 2480MHz Ref Band Edge S=2 2480MHz Emission RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 65 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Band Edge S=8 2402MHz Ref Band Edge S=8 2402MHz Emission RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 66 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Band Edge S=8 2480MHz Ref Band Edge S=8 2480MHz Emission RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 67 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. 6.4. Power Spectral Density Test Mode Carrier frequency (MHz)/ Channel Read Value (dBm / 3kHz) Power Spectral Density (dBm / 3kHz) Limit (dBm / 3kHz) Conclusion 802.11b 2412/CH 1 -13.14 -13.14 8 PASS 2437/CH 6 -13.21 -13.21 8 PASS 2462/CH11 -13.35 -13.35 8 PASS 802.11g 2412/CH 1 -17.12 -16.99 8 PASS 2437/CH 6 -16.95 -16.82 8 PASS 2462/CH11 -16.97 -16.84 8 PASS 802.11n HT20 2412/CH 1 -18.61 -18.46 8 PASS 2437/CH 6 -18.38 -18.23 8 PASS 2462/CH11 -18.43 -18.28 8 PASS 802.11n HT40 2422/CH3 -19.51 -19.22 8 PASS 2437/CH6 -19.59 -19.30 8 PASS 2452/CH9 -19.09 -18.80 8 PASS Note: Power Spectral Density (dBm/3kHz) =Read Value+Duty cycle correction factor Test Mode Carrier frequency (MHz)/ Channel Read Value (dBm / 3kHz) Power Spectral Density (dBm / 3kHz) Limit (dBm / 3kHz) Conclusion Bluetooth (Low Energy) (1M) 2402/CH0 -24.03 -23.33 8 PASS 2440/CH19 -23.63 -22.93 8 PASS 2480/CH39 -24.05 -23.35 8 PASS Bluetooth (Low Energy) (2M) 2404/CH1 -27.81 -25.38 8 PASS 2440/CH19 -27.49 -25.06 8 PASS 2478/CH38 -27.96 -25.53 8 PASS Bluetooth (Low Energy) (S=2) 2402/CH0 -19.81 -19.40 8 PASS 2440/CH19 -20.31 -19.90 8 PASS 2480/CH39 -19.24 -18.83 8 PASS Bluetooth (Low Energy) (S=8) 2402/CH0 -9.11 -9.00 8 PASS 2440/CH19 -8.94 -8.83 8 PASS 2480/CH39 -9.15 -9.04 8 PASS Note: Power Spectral Density =Read Value+Duty cycle correction factor RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 68 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. PSD 802.11b 2412MHz PSD 802.11b 2437MHz RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 69 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. PSD 802.11b 2462MHz PSD 802.11g 2412MHz RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 70 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. PSD 802.11g 2437MHz PSD 802.11g 2462MHz RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 71 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. PSD 802.11n(HT20) 2412MHz PSD 802.11n(HT20) 2437MHz RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 72 of 108 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. PSD 802.11n(HT20) 2462MHz PSD 802.11n(HT40) 2422MHz RF Test Report Report No.: EFTA26070012-IE-07-R1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 73 of 108…

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Test Result Report No.: EFTA26070012-IE-07-R1-ANNEX A Eurofins TA Technology (Shanghai) Co., Ltd. Page 1 of 42 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. ANNEX A: Test Result The radiated emission was measured in the following position: EUT stand-up position (Z axis), lie-down position (X, Y axis). The worst emission was found in lie-down position (X axis) and the loop antenna is coplanar, the others are vertical and horizontal. and the worst case was recorded. Test Result Report No.: EFTA26070012-IE-07-R1-ANNEX A Eurofins TA Technology (Shanghai) Co., Ltd. Page 2 of 42 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. 1. Unwanted Emission 1.1. Wi-Fi 2.4GHz The following graphs display the maximum values of horizontal and vertical by software. Blue trace uses the peak detection, Green trace uses the average detection. A symbol ( ) in the test plot below means (dBμV/m) The modulation and bandwidth are similar for 802.11n mode for 20MHz/40MHz and 802.11ax mode for 20MHz/40MHz, therefore investigated worst case to representative mode in test report. The signal beyond the limit is carrier. 0 10 20 30 40 50 60 70 80 90 100 110 120 2310 2320 2340 2360 2380 2400 2420 2430 Level in dBV/ Frequency in MHz FCC RE PK(Class B) FCC RE AV(Class B) 2.389995000 GH z 38.500 dBV/ 2.387505000 GH z 49.117 dBV/ 802.11b-Channel 1 Peak+ Average 0 20 40 60 80 100 120 130 2450 2455 2460 2465 2470 2475 2480 2485 2490 2495 2500 Level in dBV/ Frequency in MHz FCC RE PK(Class B) FCC RE AV(Class B) 2.483368750 GH z 50.688 dBV/ 2.484068750 GH z 40.123 dBV/ 802.11b-Channel 11 Peak+ Average 0 10 20 30 40 50 60 70 80 90 100 110 120 2310 2320 2340 2360 2380 2400 2420 2430 Level in dBV/ Frequency in MHz FCC RE PK(Class B) FCC RE AV(Class B) 2.388735000 GH z 70.048 dBV/ 2.389785000 GH z 47.529 dBV/ 802.11g-Channel 1 Peak+ Average 0 20 40 60 80 100 120 130 2450 2460 2470 2480 2490 2500 Level in dBV/ Frequency in MHz FCC RE PK(Class B) FCC RE AV(Class B) 2.484706250 GH z 65.848 dBV/ 2.484712500 GH z 45.700 dBV/ 802.11g-Channel 11 Peak+ Average 0 10 20 30 40 50 60 70 80 90 100 110 120 2310 2320 2340 2360 2380 2400 2420 2430 Level in dBV/ Frequency in MHz FCC RE PK(Class B) FCC RE AV(Class B) 2.389770000 GH z 42.736 dBV/ 2.386575000 GH z 64.437 dBV/ 802.11n HT20-Channel 1 Peak+ Average 0 20 40 60 80 100 120 130 2450 2460 2470 2480 2490 2500 Level in dBV/ Frequency in MHz FCC RE PK(Class B) FCC RE AV(Class B) 2.485268750 GH z 64.306 dBV/ 2.484568750 GH z 45.154 dBV/ 802.11n HT20-Channel 11 Peak+ Average Test Result Report No.: EFTA26070012-IE-07-R1-ANNEX A Eurofins TA Technology (Shanghai) Co., Ltd. Page 3 of 42 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. 0 10 20 30 40 50 60 70 80 90 100 110 120 23102320 2340 2360 2380 2400 2420 24402450 Level in dBV/ Frequency in MHz FCC RE PK(Class B) 2.389310000 GHz 68.953 dBV/ 802.11n HT40-Channel 3 Peak 0 10 20 30 40 50 60 70 80 90 100 110 120 2430 2440 2450 2460 2470 2480 2490 2500 Level in dBV/ Frequency in MHz FCC RE PK(Class B) FCC RE AV(Class B) 2.485658750 GH z 63.390 dBV/ 2.486008750 GH z 48.961 dBV/ 802.11n HT40–Channel 9 Peak+ Average 0 10 20 30 40 50 60 70 80 90 100 110 120 2310 2320 2340 2360 2380 2400 2420 2440 2450 Level in dBV/ Frequency in MHz FCC RE AV(Class B) 2.389607500 GH z 45.063 dBV/ 802.11n HT40-Channel 3 Average Test Result Report No.: EFTA26070012-IE-07-R1-ANNEX A Eurofins TA Technology (Shanghai) Co., Ltd. Page 4 of 42 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Result of RE Sweep the whole frequency band through the range from 9kHz to the 10th harmonic of the carrier. The Radiates Emission from 9kHz to 30MHz and 18GHz to 26.5GHz are more than 20dB below the limit are not reported. Remark: 1. Correction Factor = Antenna factor + Insertion loss (cable loss + amplifier gain) 2. Margin = Limit – Quasi-Peak/ MAX Peak/ Average 3. A symbol ( ) in the test plot below means (dBμV/m) 4. The following graphs display the maximum values of coa…

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