KA2AC13UA1AC1300 Wi-Fi 5 USB Adapter, Wi-Fi 5 AC1300 USB 2.0 Dongle

Appendix A:Test Data Duty cycle 802.11b241210.00010.000100.0000.0000.010 802.11g241210.00010.000100.0000.0000.010 802.11n HT20241210.00010.000100.0000.0000.010 802.11n HT40242210.00010.000100.0000.0000.010 1/T Minimun VBW (kHz) Mode Frequency (MHz) On time (ms) On+off time (ms) Duty cycle (%) Duty Factor (dB) RF Test Report Report No.: USRC247378001 Eurofins E&E Wireless Taiwan Co., Ltd.Page 1 of 6 2.4 GHz Band Ant-0Ant-1Ant-2Ant-3 802.11b187.0087.00-- 802.11b684.0084.00-- 802.11b1190.0090.00-- 802.11g167.0067.00-- 802.11g678.0078.00-- 802.11g1170.0070.00-- 802.11n HT20165.0065.00-- 802.11n HT20671.0071.00-- 802.11n HT201170.0070.00-- 802.11n HT40359.0059.00-- 802.11n HT40671.0071.00-- 802.11n HT40959.0059.00-- RTL8822CU MP/0.0001.1020.2018 Mode Freq. (MHz) Channel RF power setting in Test SW 2437 2462 2412 2462 2412 2437 Test SW Version 2422 2437 2462 2452 2412 2437 RF Test Report Report No.: USRC247378001 Eurofins E&E Wireless Taiwan Co., Ltd.Page 2 of 6 2.4 GHz Band Avg Conducted Power (dBm) Peak Conducted Power (dBm) Conducted Power Limit (dBm) Ant-0Ant-1Ant-2Ant-3SUMAnt-0Ant-1Ant-2Ant-3SUMAnt-0Ant-1Ant-2Ant-3SUM 802.11b11M17.5116.78--20.1718.0317.33--20.7030.0030.00--30.00 802.11b61M15.1116.69--18.9815.4616.99--19.3030.0030.00--30.00 802.11b111M16.1814.18--18.3016.7714.48--18.7830.0030.00--30.00 802.11g16M16.0815.68--18.8919.8719.54--22.7230.0030.00--30.00 802.11g66M16.5618.92--20.9119.7221.82--23.9130.0030.00--30.00 802.11g116M14.7212.98--16.9518.1517.67--20.9330.0030.00--30.00 802.11n HT20113M15.6515.19--18.4419.0418.24--21.6730.0030.00--30.00 802.11n HT20613M15.2217.13--19.2918.3320.06--22.2930.0030.00--30.00 802.11n HT201113M14.2913.04--16.7217.3916.22--19.8530.0030.00--30.00 802.11n HT40327M12.7712.95--15.8715.9616.49--19.2430.0030.00--30.00 802.11n HT40627M15.0216.91--19.0817.7319.96--22.0030.0030.00--30.00 802.11n HT40927M12.3614.31--16.4515.4417.73--19.7430.0030.00--30.00 Data Rate 2412 2462 2437 Freq. (MHz) 2412 2422 2462 2437 2452 Mode 2462 2437 2412 2437 CH RF Test Report Report No.: USRC247378001 Eurofins E&E Wireless Taiwan Co., Ltd.Page 3 of 6 6 dB Bandwidth 6 dB Bandwidth (kHz) Ant-0Ant-1Ant-2Ant-3 802.11b24121015010150--≧ 500 802.11b24371014010140--≧ 500 802.11b24621017012080--≧ 500 802.11g24121641016410--≧ 500 802.11g24371642016400--≧ 500 802.11g24621642016420--≧ 500 802.11n HT2024121765017610--≧ 500 802.11n HT2024371765017610--≧ 500 802.11n HT2024621765017600--≧ 500 802.11n HT4024223642036360--≧ 500 802.11n HT4024373644036370--≧ 500 802.11n HT4024523643036360--≧ 500 Mode Freq. (MHz) 6 dB Bandwidth Min.Limit (kHz) RF Test Report Report No.: USRC247378001 Eurofins E&E Wireless Taiwan Co., Ltd.Page 4 of 6 99 % Occupied BW 99 % Occupied BW (MHz) Ant-0Ant-1Ant-2Ant-3 802.11b241214.93714.698-- 802.11b243714.83314.742-- 802.11b246214.93514.713-- 802.11g241216.55016.471-- 802.11g243716.57716.530-- 802.11g246216.59316.517-- 802.11n HT20241217.78717.636-- 802.11n HT20243717.78317.633-- 802.11n HT20246217.78917.626-- 802.11n HT40242236.48236.175-- 802.11n HT40243736.50536.168-- 802.11n HT40245236.51236.168-- Freq. (MHz) Mode RF Test Report Report No.: USRC247378001 Eurofins E&E Wireless Taiwan Co., Ltd.Page 5 of 6 Maximum Power Spectral Density Measurement Measurement (dBm/3 kHz) Max.Limit (dBm/ 3 kHz) Ant-0 Ant-1 Ant-2 Ant-3 SUM Ant-0 Ant-1 Ant-2 Ant-3SUM 802.11b-12.85 -13.52---10.168.008.00--8.00 802.11b-15.28 -13.71---11.418.008.00--8.00 802.11b-14.50 -17.16---12.628.008.00--8.00 802.11g-12.09 -12.43---9.258.008.00--8.00 802.11g-11.03 -9.51---7.198.008.00--8.00 802.11g-13.21 -14.93---10.988.008.00--8.00 802.11n HT20-11.45 -12.08---8.748.008.00--8.00 802.11n HT20-10.94 -9.71---7.278.008.00--8.00 802.11n HT20-12.04 -13.68---9.778.008.00--8.00 802.11n HT40-15.21 -16.16---12.658.008.00--8.00 802.11n HT40-13.94 -12.74---10.298.008.00--8.00 802.11n HT40-16.24 -15.24---12.708.008.00--8.00 2462 2422 2437 2452 2437 2412 2437 Mode Freq. (MHz) 2412 2437 2462 2462 2412 RF Test Report Report No.: USRC247378001 Eurofins E&E Wireless Taiwan Co., Ltd.Page 6 of 6

D-Link Corporation To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Section 2.911(d)(5)(i) and Section 2.911(d)(5)(ii) (KDB 986446 D01 Covered Equipment) Section 2.911(d)(5)(i) D-Link Corporation (“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. Section 2.911(d)(5)(ii) D-Link Corporation (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. If you have any questions, please feel free to contact me Contact Person: Contact Person / Title: Abbie Lin / Deputy Director Tel.: +886-2-66000123 #5665 E-mail: [email protected] Date of Signature:2024/11/07 ___________________________ Signatory (signature of the applicant)

D-Link Corporation To: Federal Communications Commission Date: 2024/11/15 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Certification designating a U.S. Agent for Service of Process Section 2.911(d)(7) (KDB 986446 D01 Covered Equipment) D-Link Corporation (“the applicant”) as required by section 2.911(d)(7), will also serve as the agent for service of process for the above referenced FCC ID. The applicant acknowledges that they will 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. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. U. S. Agent Information: Contact Person: Abbie Lin FRN: 0031739816 Company Name: D-Link Corporation Company Address: 14420 Myford Road Suite 100 Irvine California United States 92606 Email: [email protected] Grantee code: KA2 Sincerely yours, Applicant Company (Grantee) : D-Link Corporation FRN: 0031739816 Contact Person / Title: Abbie Lin / Deputy Director Tel.: +886-2-66000123 #5665 E-mail: [email protected]

D-Link Corporation Date : 11/15/2024 UNII Device Declaration Letter To whom it may concern: We have declared below featured for FCC equipment authorization, Device FCC ID: KA2AC13UA1 IC: 4216A-AC13UA1 (1) DFS Device -- Master , Client with Radar detection capability , ■ Client without radar detection capability , N/A (2) Active / Passive Scanning , adhoc mode access point capability Frequency Band (MHz) Active Scanning (the device can transmit a probe (beacon)) passive scanning (where the device is can listen only with no probes) Ad Hoc Mode capability Access point capability 5150-5250 Yes , ■ No ■Yes , No Yes , ■ No Yes , ■ No 5250-5350 Yes ,■No ■Yes , No Yes ,■No Yes ,■No 5470-5725 Yes , ■ No ■Yes , No Yes , ■ No Yes , ■ No 5725-5850 Yes ,■No ■Yes , No Yes ,■No Yes ,■No Yes , No Yes , No Yes , No Yes , No Yes , No Yes , No Yes , No Yes , No Yes , No Yes , No Yes , No Yes , No (3) Country code selection ability - Yes , ■No If no, pls explain how it was implemented : (4) Meet 15.202 / RSS 247 requirement -■ Yes , No , pls check below : A master device is defined as a device operating in a mode in which it has the capability to transmit without receiving an enabling signal. In this mode it is able to select a channel and initiate a network by sending enabling signals to other devices ■A client device is defined as a device operating in a mode in which the transmissions of the device are under control of the master. A device in client mode is not able to initiate a network. (5) For client devices that have software configuration control to operate in different modes (active scanning in some and passive scanning in others) in different bands (devices with multiple equipment classes or those that operate on non-DFS frequencies) or modular devices which configure the modes of operations through software, the application must provide software and operations description on how the software and / or hardware is implemented to ensure that proper operations modes can not be modified by end user or an installer. Apply , ■ No Apply , (If apply , pls help to provide explanation on it was implement , and how software was controlled) Contact Person / Title: William Chung / Senior Director Tel.: +886 2 2299 5577 ext. 5001 E-mail: [email protected] Signature:

RF_160_05 Declaration of Authorisation Date of issue 02-01-2023 D-Link Corporation 14420 Myford Road Suite 100 Irvine California United States 92606 Declaration of Authorization We Name: D-Link Corporation Address: 14420 Myford Road Suite 100 City: Irvine, California Country: United States Declare that: Name Representative of agent: William Chung (1) Agent Company name: Eurofins E&E Wireless Taiwan Co., Ltd. Address: No. 140-1, Changan Street, Bade District, City: Taoyuan Country Taiwan is authorized to apply for Certification of the following product(s): Product description: AC1300 Wi-Fi 5 USB Adapter, Wi-Fi 5 AC1300 USB 2.0 Dongle Type designation: AC13U Trademark: D-Link Validity/ expiry date 12/31/2025 on our behalf. Date: 11/7/2024 City: Irvine Name: Abbie Lin (2) Function: Deputy Director Signature: . Notes: (1): Required for FCC application (2): For FCC it must be the Grantee Code “owner” or the authorized agent.

FCC, Request for non-disclosure Date: 02-01-2022 RF_501, Issue 10 Company Name: D-Link Corporation Address: 14420 Myford Road Suite 100 City: Irvine California Country: United States To: Kiwa Netherlands B.V., Dept. FCC TCB Wilmersdorf 50 7327 AC Apeldoorn The Netherlands Subject: Request for confidentiality FCC ID: KA2AC13UA1 Reference number: ###### Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application: Bill(s) of Material Block Diagrams Operational Description Schematic Diagrams Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, applicant hereby requests Short-Term Confidential treatment of the following materials (See notes below): Internal Photos User’s Manual Test Set-up Photos External Photos Justification: Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. Date: 11/7/2024 Name and signature of applicant: Abbie Lin/ Deputy Director Notes: 1) A document or type of document can only have ONE type of confidentiality! 2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)! The planned date should state in the RF731 application form. 3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this! 5) Request for extension or for release must be received by Kiwa NL B.V. at least 7 days before date of actual marketing or before expiration of the STC period

D-Link Corporation Date: 2024/11/20 WIFI Channel 12 & 13 Declaration Letter To whom it may concern: We have declared below featured for FCC equipment authorization in regard to 802.11b/g/n channel 12 & 13 operating capability for FCC ID: KA2AC13UA1 Please check Product hardware does not have the capability to operate on channel 12 & 13 Product hardware has the capability to operate on channel 12 & 13. However , these 2 channels will be disabled via software and user will not able to enable these 2 channels Product hardware has the capability to operate on channel 12 & 13. And meeting KDB 594280 D01 requirement. Pls explain detail here. _________________ Others Pls explain detail here. Contact Person / Title: Abbie Lin / Deputy Director Tel.: +886-2-66000123 #5665 E-mail: [email protected] Signature:

D-Link AC13U Label and Location Drawing Front Back

SAR Evaluation Report for FCC Report No.: USSC247378001 Issued Date: Nov. 28, 2024 Eurofins E&E Wireless Taiwan Co., Ltd. Page 1 of 41 Template: v01.00 SAR Evaluation Report for FCC Applicant Name : D-Link Corporation Applicant Address : 14420 Myford Road Suite 100 Irvine California United States 92606 Product Name : AC1300 Wi-Fi 5 USB Adapter Wi-Fi 5 AC1300 USB 2.0 Dongle Brand Name : D-Link Model Number : AC13U FCC ID : KA2AC13UA1 Report Number : USSC247378001 Compliant Standards : FCC 47 CFR §2.1093 Sample Received Date : Jul. 30, 2024 Date of Testing : Oct. 01, 2024 ~ Oct. 02, 2024 Report Issued Date : Nov. 28, 2024 The above equipment has been tested by Eurofins E&E Wireless Taiwan Co., Ltd., and found compliance with the requirement of the above standards. The test record, data evaluation & Device Under Test (DUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s characteristics under the conditions specified in this report. Note: 1. The test results are valid only for samples provided by customers and under the test conditions described in this report. 2. This report shall not be reproduced except in full, without the written approval of Eurofins E&E Wireless Taiwan Co., Ltd. 3. The relevant information is provided by customers in this test report. According to the correctness, appropriateness or completeness of the information provided by the customer, if there is any doubt or error in the information which affects the validity of the test results, the laboratory does not take the responsibility. Approved By： Roy Wu / SAR Technical Director SAR Evaluation Report for FCC Report No.: USSC247378001 Issued Date: Nov. 28, 2024 Eurofins E&E Wireless Taiwan Co., Ltd. Page 2 of 41 Template: v01.00 Table of Contents Revision History ........................................................................................................................................................................... 3 1. Compliance Statement .......................................................................................................................................................... 4 2. Test Regulations .................................................................................................................................................................... 5 2.1. Reference Standard and Guidance .............................................................................................................................. 5 2.2. RF Exposure Limits ...................................................................................................................................................... 6 3. Information of Testing Laboratory ....................................................................................................................................... 7 4. DUT (Device Under Test) Information .................................................................................................................................. 8 4.1. Device Overview .......................................................................................................................................................... 8 5. Measurement System Description ....................................................................................................................................... 9 5.1. SAR Definition .............................................................................................................................................................. 9 5.2. SAR Measurement Setup ............................................................................................................................................ 9 5.3. SAR Test Procedures ................................................................................................................................................. 13 5.4. Incident Power Density Definition ............................................................................................................................... 17 5.5. Incident Power Density Measurement Setup ............................................................................................................. 17 5.6. Incident Power Density Measurement Procedure ...................................................................................................... 20 6. System Verification ............................................................................................................................................................. 23 6.1. SAR Tissue Simulating Liquid Verification .................................................................................................................. 23 6.2. SAR Test System Verification ..................................................................................................................................... 24 7. Test Configurations ............................................................................................................................................................. 25 7.1. Description of Test Position ........................................................................................................................................ 25 7.2. FCC General Test Procedures ................................................................................................................................... 26 8. RF Output Power Specification and Measurement ........................................................................................................... 29 8.1. Nominal and Maximum Output Power Specifications ................................................................................................. 29 8.2. Measured Conducted Power Results for WLAN ........................................................................................................ 31 9. Evaluation for Standalone Transmission Scenario .............................…

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SAR Evaluation Report for FCC Report No.: USSC247378001 Eurofins E&E Wireless Taiwan Co., Ltd. Page B1 of B5 Appendix B – System Check Plots SAR Evaluation Report for FCC Report No.: USSC247378001 Eurofins E&E Wireless Taiwan Co., Ltd. Page B2 of B5 Test Date : 2024-10-02 | Ambient Temp : 22.6 °C | Tissue Temp : 21.2 °C System Performance Check System Performance Check at 2450 MHz Verification Source Properties Manufacturer Model No. Serial No. Input Power [dBm] SPEAG D2450 1087 17.0 Exposure Conditions Phantom Section Group Frequency [MHz] Conversion Factor TSL Conductivity [S/m] TSL Permittivity Flat CW 2450.000 7.09 1.78 38.1 Hardware Setup Phantom Tissue Simulating Liquid Probe | Calibration Date DAE | Calibration Date ELI V8.0 (20deg probe tilt) - 2179 HBBL-600-10000 EX3DV4 - SN7756 | 2024-09-04 DAE4 Sn1742 | 2024-08-15 Scan Setup Area Scan Zoom Scan Grid Extents [mm] 40.0 x 80.0 30.0 x 30.0 x 30.0 Grid Steps [mm] 10.0 x 10.0 5.0 x 5.0 x 1.5 Sensor Surface [mm] 3.0 1.4 Graded Grid N/A Yes Grading Ratio N/A 1.5 Measurement Results Area Scan Zoom Scan psSAR-1g [W/kg] 2.59 2.55 psSAR-10g [W/kg] 1.20 1.19 Power Drift [dB] 0.03 TSL Correction Positive only Positive only SAR Evaluation Report for FCC Report No.: USSC247378001 Eurofins E&E Wireless Taiwan Co., Ltd. Page B3 of B5 Test Date : 2024-10-01 | Ambient Temp : 22.5 °C | Tissue Temp : 21.2 °C System Performance Check System Performance Check at 5250 MHz Verification Source Properties Manufacturer Model No. Serial No. Input Power [dBm] SPEAG D5GHzV2 1358 17.0 Exposure Conditions Phantom Section Group Frequency [MHz] Conversion Factor TSL Conductivity [S/m] TSL Permittivity Flat CW 5250.000 5.27 4.49 34.6 Hardware Setup Phantom Tissue Simulating Liquid Probe | Calibration Date DAE | Calibration Date ELI V8.0 (20deg probe tilt) - 2179 HBBL-600-10000 EX3DV4 - SN7756 | 2024-09-04 DAE4 Sn1742 | 2024-08-15 Scan Setup Area Scan Zoom Scan Grid Extents [mm] 40.0 x 80.0 22.0 x 22.0 x 22.0 Grid Steps [mm] 10.0 x 10.0 4.0 x 4.0 x 1.4 Sensor Surface [mm] 3.0 1.4 Graded Grid N/A Yes Grading Ratio N/A 1.4 Measurement Results Area Scan Zoom Scan psSAR-1g [W/kg] 3.69 4.28 psSAR-10g [W/kg] 1.16 1.23 Power Drift [dB] 0.05 TSL Correction Positive only Positive only SAR Evaluation Report for FCC Report No.: USSC247378001 Eurofins E&E Wireless Taiwan Co., Ltd. Page B4 of B5 Test Date : 2024-10-01 | Ambient Temp : 22.5 °C | Tissue Temp : 21.2 °C System Performance Check System Performance Check at 5600 MHz Verification Source Properties Manufacturer Model No. Serial No. Input Power [dBm] SPEAG D5GHzV2 1358 17.0 Exposure Conditions Phantom Section Group Frequency [MHz] Conversion Factor TSL Conductivity [S/m] TSL Permittivity Flat CW 5600.000 4.7 4.88 34.0 Hardware Setup Phantom Tissue Simulating Liquid Probe | Calibration Date DAE | Calibration Date ELI V8.0 (20deg probe tilt) - 2179 HBBL-600-10000 EX3DV4 - SN7756 | 2024-09-04 DAE4 Sn1742 | 2024-08-15 Scan Setup Area Scan Zoom Scan Grid Extents [mm] 40.0 x 80.0 22.0 x 22.0 x 22.0 Grid Steps [mm] 10.0 x 10.0 4.0 x 4.0 x 1.4 Sensor Surface [mm] 3.0 1.4 Graded Grid N/A Yes Grading Ratio N/A 1.4 Measurement Results Area Scan Zoom Scan psSAR-1g [W/kg] 3.99 4.25 psSAR-10g [W/kg] 1.11 1.21 Power Drift [dB] 0.03 TSL Correction Positive only Positive only SAR Evaluation Report for FCC Report No.: USSC247378001 Eurofins E&E Wireless Taiwan Co., Ltd. Page B5 of B5 Test Date : 2024-10-01 | Ambient Temp : 22.5 °C | Tissue Temp : 21.2 °C System Performance Check System Performance Check at 5800 MHz Verification Source Properties Manufacturer Model No. Serial No. Input Power [dBm] SPEAG D5GHzV2 1358 17.0 Exposure Conditions Phantom Section Group Frequency [MHz] Conversion Factor TSL Conductivity [S/m] TSL Permittivity Flat CW 5800.000 4.73 5.11 33.6 Hardware Setup Phantom Tissue Simulating Liquid Probe | Calibration Date DAE | Calibration Date ELI V8.0 (20deg probe tilt) - 2179 HBBL-600-10000 EX3DV4 - SN7756 | 2024-09-04 DAE4 Sn1742 | 2024-08-15 Scan Setup Area Scan Zoom Scan Grid Extents [mm] 40.0 x 80.0 22.0 x 22.0 x 22.0 Grid Steps [mm] 10.0 x 10.0 4.0 x 4.0 x 1.4 Sensor Surface [mm] 3.0 1.4 Graded Grid N/A Yes Grading Ratio N/A 1.4 Measurement Results Area Scan Zoom Scan psSAR-1g [W/kg] 3.22 3.71 psSAR-10g [W/kg] 0.967 1.05 Power Drift [dB] 0.02 TSL Correction Positive only Positive only

SAR Evaluation Report for FCC Report No.: USSC247378001 Eurofins E&E Wireless Taiwan Co., Ltd. Page C1 of C5 Appendix C – Highest Test Plots SAR Evaluation Report for FCC Report No.: USSC247378001 Eurofins E&E Wireless Taiwan Co., Ltd. Page C2 of C5 Test Date : 2024-10-02 | Ambient Temp : 22.6 °C | Tissue Temp : 21.2 °C Test Mode 1_WLAN2.4G_802.11b_Horizontal-Down_5mm_Ch11_Ant 1 Device Under Test Properties Manufacturer or Brand Model No. or Code Name Sample No. or IMEI DUT Type D-Link AC13U A011 Dongle Exposure Conditions Phantom Section Band Group, UID Frequency [MHz], Channel Number Conversion Factor TSL Conductivity [S/m] TSL Permittivity Flat WLAN 2.4GHz WLAN, 10012 - CAB 2462.000, 11 7.09 1.79 38.1 Hardware Setup Phantom Tissue Simulating Liquid Probe | Calibration Date DAE | Calibration Date ELI V8.0 (20deg probe tilt) - 2179 HBBL-600-10000 EX3DV4 - SN7756 | 2024-09-04 DAE4 Sn1742 | 2024-08-15 Scan Setup Area Scan Zoom Scan Grid Extents [mm] 48.0 x 72.0 30.0 x 30.0 x 30.0 Grid Steps [mm] 12.0 x 12.0 5.0 x 5.0 x 5.0 Sensor Surface [mm] 3.0 1.4 Graded Grid N/A Yes Grading Ratio N/A 1.4 Measurement Results Area Scan Zoom Scan psSAR-1g [W/kg] 1.27 1.19 psSAR-10g [W/kg] 0.594 0.545 Power Drift [dB] -0.01 TSL Correction Positive only Positive only M2 / M1 [%] 52.3 Dist 3dB Peak [mm] 10.0 SAR Evaluation Report for FCC Report No.: USSC247378001 Eurofins E&E Wireless Taiwan Co., Ltd. Page C3 of C5 Test Date : 2024-10-01 | Ambient Temp : 22.5 °C | Tissue Temp : 21.2 °C Test Mode 2_WLAN5.3G_802.11a_Horizontal-Up_5mm_Ch56_Ant 1+2 Device Under Test Properties Manufacturer or Brand Model No. or Code Name Sample No. or IMEI DUT Type D-Link AC13U A011 Dongle Exposure Conditions Phantom Section Band Group, UID Frequency [MHz], Channel Number Conversion Factor TSL Conductivity [S/m] TSL Permittivity Flat WLAN 5GHz WLAN, 10062 - CAE 5280.000, 56 5.27 4.52 34.5 Hardware Setup Phantom Tissue Simulating Liquid Probe | Calibration Date DAE | Calibration Date ELI V8.0 (20deg probe tilt) - 2179 HBBL-600-10000 EX3DV4 - SN7756 | 2024-09-04 DAE4 Sn1742 | 2024-08-15 Scan Setup Area Scan Zoom Scan Grid Extents [mm] 80.0 x 100.0 24.0 x 24.0 x 22.0 Grid Steps [mm] 10.0 x 10.0 4.0 x 4.0 x 1.4 Sensor Surface [mm] 3.0 1.4 Graded Grid N/A Yes Grading Ratio N/A 1.4 Measurement Results Area Scan Zoom Scan psSAR-1g [W/kg] 0.914 0.857 psSAR-10g [W/kg] 0.304 0.269 Power Drift [dB] -0.10 TSL Correction Positive only Positive only M2 / M1 [%] 60.7 Dist 3dB Peak [mm] 7.9 SAR Evaluation Report for FCC Report No.: USSC247378001 Eurofins E&E Wireless Taiwan Co., Ltd. Page C4 of C5 Test Date : 2024-10-01 | Ambient Temp : 22.5 °C | Tissue Temp : 21.2 °C Test Mode 3_WLAN5.6G_802.11a_Horizontal-Up_5mm_Ch100_Ant 2 Device Under Test Properties Manufacturer or Brand Model No. or Code Name Sample No. or IMEI DUT Type D-Link AC13U A011 Dongle Exposure Conditions Phantom Section Band Group, UID Frequency [MHz], Channel Number Conversion Factor TSL Conductivity [S/m] TSL Permittivity Flat WLAN 5GHz WLAN, 10062 - CAE 5500.000, 100 4.7 4.76 34.1 Hardware Setup Phantom Tissue Simulating Liquid Probe | Calibration Date DAE | Calibration Date ELI V8.0 (20deg probe tilt) - 2179 HBBL-600-10000 EX3DV4 - SN7756 | 2024-09-04 DAE4 Sn1742 | 2024-08-15 Scan Setup Area Scan Zoom Scan Grid Extents [mm] 50.0 x 70.0 24.0 x 24.0 x 22.0 Grid Steps [mm] 10.0 x 10.0 4.0 x 4.0 x 1.4 Sensor Surface [mm] 3.0 1.4 Graded Grid N/A Yes Grading Ratio N/A 1.4 Measurement Results Area Scan Zoom Scan psSAR-1g [W/kg] 0.712 0.819 psSAR-10g [W/kg] 0.267 0.278 Power Drift [dB] 0.12 TSL Correction Positive only Positive only M2 / M1 [%] 59.9 Dist 3dB Peak [mm] 7.6 SAR Evaluation Report for FCC Report No.: USSC247378001 Eurofins E&E Wireless Taiwan Co., Ltd. Page C5 of C5 Test Date : 2024-10-01 | Ambient Temp : 22.5 °C | Tissue Temp : 21.2 °C Test Mode 4_WLAN5.8G_802.11a_Horizontal-Down_5mm_Ch157_Ant 1+2 Device Under Test Properties Manufacturer or Brand Model No. or Code Name Sample No. or IMEI DUT Type D-Link AC13U A011 Dongle Exposure Conditions Phantom Section Band Group, UID Frequency [MHz], Channel Number Conversion Factor TSL Conductivity [S/m] TSL Permittivity Flat WLAN 5GHz WLAN, 10062 - CAE 5785.000, 157 4.73 5.09 33.6 Hardware Setup Phantom Tissue Simulating Liquid Probe | Calibration Date DAE | Calibration Date ELI V8.0 (20deg probe tilt) - 2179 HBBL-600-10000 EX3DV4 - SN7756 | 2024-09-04 DAE4 Sn1742 | 2024-08-15 Scan Setup Area Scan Zoom Scan Grid Extents [mm] 60.0 x 60.0 24.0 x 24.0 x 22.0 Grid Steps [mm] 10.0 x 10.0 4.0 x 4.0 x 1.4 Sensor Surface [mm] 3.0 1.4 Graded Grid N/A Yes Grading Ratio N/A 1.4 Measurement Results Area Scan Zoom Scan psSAR-1g [W/kg] 1.01 1.11 psSAR-10g [W/kg] 0.367 0.377 Power Drift [dB] -0.16 TSL Correction Positive only Positive only M2 / M1 [%] 56.2 Dist 3dB Peak [mm] 9.7

Appendix D - Calibration Certificate for Probe

Appendix E - Calibration Certificate for Dipole

AC13U AntennaProjectReport -Date: 2024.08.16- PYRAS Technology Inc. 1F., No.396, Fude 1st Rd., Xizhi Dist., New Taipei City 221, Taiwan (R.O.C.) CONFIDENTIAL CONDITIONS The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination, or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. 1 Antenna PYRAS PN Frequency Range (MHz) Antenna Type Cable Length (mm) 2.4G/A2400-2500metalN/A 5GN/A5100-5900metalN/A 2 Antenna Placement and Information Default Configuration of HW 3 Antenna Overview 4 Antenna Return Loss (W/O matching) 2.4/5G_ANT12.4/5G_ANT2 5 Antenna Return Loss (With matching) 2.4/5G_ANT12.4/5G_ANT2 6 2400 MHz ▬▬▬▬▬ 2450 MHz ▬▬▬▬▬ 2500 MHz ▬▬▬▬▬ 2.4/5G_ANT1 GainTotal(dBi) Pattern @ 2.4G 7 2400 MHz ▬▬▬▬▬ 2450 MHz ▬▬▬▬▬ 2500 MHz ▬▬▬▬▬ 2.4/5G_ANT2 GainTotal(dBi) Pattern @ 2.4G 8 5100 MHz ▬▬▬▬▬ 5500 MHz ▬▬▬▬▬ 5900 MHz ▬▬▬▬▬ 2.4/5G_ANT1 GainTotal(dBi) Pattern @ 5G 9 5100 MHz ▬▬▬▬▬ 5500 MHz ▬▬▬▬▬ 5900 MHz ▬▬▬▬▬ 2.4/5G_ANT2 GainTotal(dBi) Pattern @ 5G 10 Antenna Efficiency 2.4/5G Antenna Efficiency (%) @ 2.4G Frequency (MHz) 2400 2450 2500 2.4/5G_ANT1 40.2 41.8 41.2 2.4/5G_ANT2 42.2 43.4 43.3 2.4/5G Antenna Efficiency (%) @ 5G Frequency (MHz) 5100 5500 5900 2.4/5G_ANT1 61.8 59.4 56.2 2.4/5G_ANT2 60.5 58.1 56.6 11 Antenna Peak Gain 2.4/5G Antenna PeakGain(dBi) @ 2.4G Frequency (MHz) 2400 2450 2500 2.4/5G_ANT1 1.3 1.4 1.5 2.4/5G_ANT2 1.4 1.6 1.6 2.4/5G Antenna Peak Gain (dBi) @ 5G Frequency (MHz) 5100 5500 5900 2.4/5G_ANT1 3.6 3.2 2.8 2.4/5G_ANT2 3.5 3.2 2.9 12

RF Test Report Report No.: USRC247378001 Issued Date: Nov. 28, 2024 Eurofins E&E Wireless Taiwan Co., Ltd. Page 1 of 83 Template : v02.00 RF Test Report Applicant ： D-Link Corporation Product Name ： AC1300 Wi-Fi 5 USB Adapter Wi-Fi 5 AC1300 US…

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