KA2AX9UA1AX900 Wi-Fi 6 USB Adapter, Wi-Fi 6 AX900 USB 2.0 Dongle

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 : 11/7/2024 UNII Device Declaration Letter To whom it may concern : We have declared below featured for FCC equipment authorization, Device FCC ID : KA2AX9UA1 IC: 4216A-AX9UA1 (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 (3) Country code selection ability - Yes , ■No If no, pls explain how it was implemented : Not support UI Control。 (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: AX900 Wi-Fi 6 USB Adapter, Wi-Fi 6 AX900 USB 2.0 Dongle Type designation: AX9U Trademark: D-Link Validity/ expiry date 12/31/2025 on our behalf. Date: 8/23/2024 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: KA2AX9UA1 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: 2024/11/19 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: KA2AX9UA1 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 AX9U Label and Location Drawing Front Back

SAR Evaluation Report for FCC Report No.: USSC248352001 Eurofins E&E Wireless Taiwan Co., Ltd. Page B1 of B6 Appendix B – System Check Plots SAR Evaluation Report for FCC Report No.: USSC248352001 Eurofins E&E Wireless Taiwan Co., Ltd. Page B2 of B6 Date: 2024/9/5 System Performance Check at 2450 MHz DUT: D2450V2_SN712 Communication System: UID 0, CW (0); Frequency: 2450 MHz;Duty Cycle: 1:1 Medium parameters used: f = 2450 MHz; σ = 1.802 S/m; ε r = 39.359; ρ = 1000 kg/m 3 Phantom section: Flat Section Measurement Standard: DASY5 DASY5.2 Configuration: • Area Scan setting - Find Secondary Maximum Within:2.0dB and with a peak SAR value greater than 0.5 W/Kg • Probe: EX3DV4 - SN3847; ConvF(7.17, 7.17, 7.17) @ 2450 MHz; Calibrated: 2024/2/21 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1253; Calibrated: 2024/4/22 • Phantom: ELI; Type: QD OVA 002 AA; Serial: 1175 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) System Performance Check at 2450MHz/Area Scan (71x71x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 5.19 W/kg System Performance Check at 2450MHz/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 57.08 V/m; Power Drift = -0.10 dB Peak SAR (extrapolated) = 6.26 W/kg SAR(1 g) = 2.77 W/kg; SAR(10 g) = 1.31 W/kg Smallest distance from peaks to all points 3 dB below = 9 mm Ratio of SAR at M2 to SAR at M1 = 51.7% Maximum value of SAR (measured) = 5.22 W/kg 0 dB = 5.22 W/kg = 7.18 dBW/kg SAR Evaluation Report for FCC Report No.: USSC248352001 Eurofins E&E Wireless Taiwan Co., Ltd. Page B3 of B6 Date: 2024/10/30 System Performance Check at 2450 MHz DUT: D2450V2_SN712 Communication System: UID 0, CW (0); Frequency: 2450 MHz;Duty Cycle: 1:1 Medium parameters used: f = 2450 MHz; σ = 1.793 S/m; ε r = 39.697; ρ = 1000 kg/m 3 Phantom section: Flat Section Measurement Standard: DASY5 DASY5.2 Configuration: • Area Scan setting - Find Secondary Maximum Within:2.0dB and with a peak SAR value greater than 0.5 W/Kg • Probe: EX3DV4 - SN3977; ConvF(7.73, 7.11, 7.58) @ 2450 MHz; Calibrated: 2024/3/21 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn779; Calibrated: 2024/6/5 • Phantom: ELI; Type: QD OVA 002 AA; Serial: 1133 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) System Performance Check at 2450MHz/Area Scan (71x71x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 4.32 W/kg System Performance Check at 2450MHz/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 54.89 V/m; Power Drift = -0.17 dB Peak SAR (extrapolated) = 5.28 W/kg SAR(1 g) = 2.64 W/kg; SAR(10 g) = 1.24 W/kg Smallest distance from peaks to all points 3 dB below = 9.2 mm Ratio of SAR at M2 to SAR at M1 = 50.4% Maximum value of SAR (measured) = 4.33 W/kg 0 dB = 4.33 W/kg = 6.36 dBW/kg SAR Evaluation Report for FCC Report No.: USSC248352001 Eurofins E&E Wireless Taiwan Co., Ltd. Page B4 of B6 Date: 2024/9/5 System Performance Check at 5250 MHz DUT: D5GHzV2_SN1021 Communication System: UID 0, CW (0); Frequency: 5250 MHz;Duty Cycle: 1:1 Medium parameters used: f = 5250 MHz; σ = 4.712 S/m; ε r = 36.309; ρ = 1000 kg/m 3 Phantom section: Flat Section Measurement Standard: DASY5 DASY5.2 Configuration: • Area Scan setting - Find Secondary Maximum Within:2.0dB and with a peak SAR value greater than 0.5 W/Kg • Probe: EX3DV4 - SN3847; ConvF(5.35, 5.35, 5.35) @ 5250 MHz; Calibrated: 2024/2/21 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1253; Calibrated: 2024/4/22 • Phantom: ELI; Type: QD OVA 002 AA; Serial: 1175 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) System Performance Check at 5250MHz/Area Scan (91x91x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm Maximum value of SAR (interpolated) = 10.9 W/kg System Performance Check at 5250MHz/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=1.4mm Reference Value = 55.18 V/m; Power Drift = -0.11 dB Peak SAR (extrapolated) = 19.8 W/kg SAR(1 g) = 4.11 W/kg; SAR(10 g) = 1.18 W/kg Smallest distance from peaks to all points 3 dB below = 7.9 mm Ratio of SAR at M2 to SAR at M1 = 62.3% Maximum value of SAR (measured) = 11.3 W/kg 0 dB = 11.3 W/kg = 10.53 dBW/kg SAR Evaluation Report for FCC Report No.: USSC248352001 Eurofins E&E Wireless Taiwan Co., Ltd. Page B5 of B6 Date: 2024/9/5 System Performance Check at 5600 MHz DUT: D5GHzV2_SN1021 Communication System: UID 0, CW (0); Frequency: 5600 MHz;Duty Cycle: 1:1 Medium parameters used: f = 5600 MHz; σ = 5.06 S/m; ε r = 35.83; ρ = 1000 kg/m 3 Phantom section: Flat Section Measurement Standard: DASY5 DASY5.2 Configuration: • Area Scan setting - Find Secondary Maximum Within:2.0dB and with a peak SAR value greater than 0.5 W/Kg • Probe: EX3DV4 - SN3847; ConvF(4.66, 4.66, 4.66) @ 5600 MHz; Calibrated: 2024/2/21 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1253; Calibrated: 2024/4/22 • Phantom: ELI; Type: QD OVA 002 AA; Serial: 1175 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) System Performance Check at 5600MHz/Area Scan (91x91x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm Maximum value of SAR (interpolated) = 12.8 W/kg System Performance Check at 5600MHz/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=1.4mm Reference Value = 55.87 V/m; Power Drift = -0.13 dB Peak SAR (extrapolated) = 24.1 W/kg SAR(1 g) = 4.22 W/kg; SAR(10 g) = 1.16 W/kg Smallest distance from peaks to all points 3 dB below = 7.9 mm Ratio of SAR at M2 to SAR at M1 = 59.5% Maximum value of SAR (measured) = 13.0 W/kg 0 dB = 13.0 W/kg = 11.14 dBW/kg SAR Evaluation Report for FCC Report No.: USSC248352001 Eurofins E&E Wireless Taiwan Co., Ltd. Page B6 of B6 Date: 2024/9/5 System Performance Check at 5800 MHz DUT: D5GHzV2_SN1021 Communication System: UID 0, CW (0); Frequency: 5800 MHz;Duty Cycle: 1…

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SAR Evaluation Report for FCC Report No.: USSC248352001 Eurofins E&E Wireless Taiwan Co., Ltd. Page C1 of C6 Appendix C – Highest Test Plots SAR Evaluation Report for FCC Report No.: USSC248352001 Eurofins E&E Wireless Taiwan Co., Ltd. Page C2 of C6 Date: 2024/9/5 2_WLAN2.4G_802.11b_Horizontal-Down_5 mm_Ch11_ANT 1 DUT: AX9U Communication System: UID 0, IEEE 802.11b (0); Frequency: 2462 MHz;Duty Cycle: 1:1.001 Medium parameters used: f = 2462 MHz; σ = 1.812 S/m; ε r = 39.347; ρ = 1000 kg/m 3 Phantom section: Flat Section Measurement Standard: DASY5 DASY5.2 Configuration: • Area Scan setting - Find Secondary Maximum Within:2.0dB and with a peak SAR value greater than 0.5 W/Kg • Probe: EX3DV4 - SN3847; ConvF(7.17, 7.17, 7.17) @ 2462 MHz; Calibrated: 2024/2/21 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1253; Calibrated: 2024/4/22 • Phantom: ELI; Type: QD OVA 002 AA; Serial: 1175 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Area Scan (51x81x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 1.69 W/kg Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 31.45 V/m; Power Drift = 0.02 dB Peak SAR (extrapolated) = 1.97 W/kg SAR(1 g) = 1.05 W/kg; SAR(10 g) = 0.526 W/kg Smallest distance from peaks to all points 3 dB below = 9.8 mm Ratio of SAR at M2 to SAR at M1 = 54.5% Maximum value of SAR (measured) = 1.64 W/kg 0 dB = 1.64 W/kg = 2.15 dBW/kg SAR Evaluation Report for FCC Report No.: USSC248352001 Eurofins E&E Wireless Taiwan Co., Ltd. Page C3 of C6 Date: 2024/9/5 10_WLAN5.3G_802.11ac VHT80_Horizontal-Down_5 mm_Ch58_ANT 1 DUT: AX9U Communication System: UID 0, IEEE 802.11ac(5GHz)VHT80 (0); Frequency: 5290 MHz;Duty Cycle: 1:1.031 Medium parameters used: f = 5290 MHz; σ = 4.747 S/m; ε r = 36.261; ρ = 1000 kg/m 3 Phantom section: Flat Section Measurement Standard: DASY5 DASY5.2 Configuration: • Area Scan setting - Find Secondary Maximum Within:2.0dB and with a peak SAR value greater than 0.5 W/Kg • Probe: EX3DV4 - SN3847; ConvF(5.35, 5.35, 5.35) @ 5290 MHz; Calibrated: 2024/2/21 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1253; Calibrated: 2024/4/22 • Phantom: ELI; Type: QD OVA 002 AA; Serial: 1175 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Area Scan (61x91x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm Maximum value of SAR (interpolated) = 2.78 W/kg Zoom Scan (8x8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=1.4mm Reference Value = 14.80 V/m; Power Drift = 0.06 dB Peak SAR (extrapolated) = 4.19 W/kg SAR(1 g) = 1.03 W/kg; SAR(10 g) = 0.336 W/kg Smallest distance from peaks to all points 3 dB below = 6.6 mm Ratio of SAR at M2 to SAR at M1 = 63.2% Maximum value of SAR (measured) = 2.46 W/kg 0 dB = 2.46 W/kg = 3.91 dBW/kg SAR Evaluation Report for FCC Report No.: USSC248352001 Eurofins E&E Wireless Taiwan Co., Ltd. Page C4 of C6 Date: 2024/9/5 23_WLAN5.6G_802.11ac VHT80_Horizontal-Down_5 mm_Ch106_ANT 1 DUT: AX9U Communication System: UID 0, IEEE 802.11ac(5GHz)VHT80 (0); Frequency: 5530 MHz;Duty Cycle: 1:1.031 Medium parameters used: f = 5530 MHz; σ = 4.858 S/m; ε r = 35.698; ρ = 1000 kg/m 3 Phantom section: Flat Section Measurement Standard: DASY5 DASY5.2 Configuration: • Area Scan setting - Find Secondary Maximum Within:2.0dB and with a peak SAR value greater than 0.5 W/Kg • Probe: EX3DV4 - SN3847; ConvF(4.66, 4.66, 4.66) @ 5530 MHz; Calibrated: 2024/2/21 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1253; Calibrated: 2024/4/22 • Phantom: ELI; Type: QD OVA 002 AA; Serial: 1175 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Area Scan (61x91x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm Maximum value of SAR (interpolated) = 2.85 W/kg Zoom Scan (8x8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=1.4mm Reference Value = 15.11 V/m; Power Drift = -0.07 dB Peak SAR (extrapolated) = 4.70 W/kg SAR(1 g) = 1.13 W/kg; SAR(10 g) = 0.341 W/kg Smallest distance from peaks to all points 3 dB below = 6.4 mm Ratio of SAR at M2 to SAR at M1 = 59.8% Maximum value of SAR (measured) = 2.44 W/kg 0 dB = 2.44 W/kg = 3.87 dBW/kg SAR Evaluation Report for FCC Report No.: USSC248352001 Eurofins E&E Wireless Taiwan Co., Ltd. Page C5 of C6 Date: 2024/9/5 26_WLAN5.8G_802.11ac VHT80_Horizontal-Down_5 mm_Ch155_ANT 1 DUT: AX9U Communication System: UID 0, IEEE 802.11ac(5GHz)VHT80 (0); Frequency: 5775 MHz;Duty Cycle: 1:1.031 Medium parameters used: f = 5775 MHz; σ = 5.317 S/m; ε r = 35.517; ρ = 1000 kg/m 3 Phantom section: Flat Section Measurement Standard: DASY5 DASY5.2 Configuration: • Area Scan setting - Find Secondary Maximum Within:2.0dB and with a peak SAR value greater than 0.5 W/Kg • Probe: EX3DV4 - SN3847; ConvF(4.79, 4.79, 4.79) @ 5775 MHz; Calibrated: 2024/2/21 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1253; Calibrated: 2024/4/22 • Phantom: ELI; Type: QD OVA 002 AA; Serial: 1175 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Area Scan (61x91x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm Maximum value of SAR (interpolated) = 2.71 W/kg Zoom Scan (8x8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=1.4mm Reference Value = 14.60 V/m; Power Drift = -0.02 dB Peak SAR (extrapolated) = 4.85 W/kg SAR(1 g) = 1.04 W/kg; SAR(10 g) = 0.337 W/kg Smallest distance from peaks to all points 3 dB below = 6.2 mm Ratio of SAR at M2 to SAR at M1 = 58.5% Maximum value of SAR (measured) = 2.45 W/kg 0 dB = 2.45 W/kg = 3.89 dBW/kg SAR Evaluation Report for FCC Report No.: USSC248352001 Eurofins E&E Wireless Taiwan Co., Ltd. Page C6 of C6 Date: 2024/10/30 51_Bluetooth_LE Coded PHY(S=8)_Horizontal-Down_5 mm_Ch19_ANT 1 DUT: AX9U Communication System: UID 0, Bluetooth (0); Frequency: 2440 MHz;Duty Cycle: 1:1.206 Medium parameters used: f = 2440 MHz; σ = 1.786 S/m; ε r = 39.714; ρ = 1000 kg/m 3 Phantom section: Flat Section M…

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Appendix D - Calibration Certificate for Probe

Appendix E - Calibration Certificate for Dipole

SAR Evaluation Report for FCC Report No.: USSC248352001 Issued Date: Nov. 19, 2024 Eurofins E&E Wireless Taiwan Co., Ltd. Page 1 of 44 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 : AX900 Wi-Fi 6 USB Adapter Wi-Fi 6 AX900 USB 2.0 Dongle Brand Name : D-Link Model Number : AX9U FCC ID : KA2AX9UA1 Report Number : USSC248352001 Compliant Standards : FCC 47 CFR §2.1093 Sample Received Date : Aug. 23, 2024 Date of Testing : Sep. 05, 2024 ~ Oct. 30, 2024 Report Issued Date : Nov. 19, 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.: USSC248352001 Issued Date: Nov. 19, 2024 Eurofins E&E Wireless Taiwan Co., Ltd. Page 2 of 44 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 ........................................................................................................ 32 8.3. Measured Conducted Power Results for Bluetooth ................................…

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PYRAS TECHNOLOGY INC. ANTENNA SPECIFICATION 核准 確認 製表 客戶承認用印 Jacke Chen ■Xizhi Factory: No.396, Fude 1st Rd, Xizhi Dist, New Taipei City 22150, Taiwan Tel: +886-2-86933799 Fax: +886-2-86933798 Contents Item Description Page 1.Cover 2.Contents 3.Drawing 4.Antenna Information 1 2 3 4 Antenna Information Antenna Model: 2.4/5G_ANT Antenna Type: Metal Antenna Antenna Size: 7.78*5.6*10.7mm 2.4/5G_ANT GainTotal (dBi) Pattern @ 2.4G 2.4/5G_ANT GainTotal (dBi) Pattern @ 5G Antenna Efficiency & Peak Gain

RF Test Report Report No.: USRC248352001 Issued Date: Nov. 19, 2024 Eurofins E&E Wireless Taiwan Co., Ltd. Page 1 of 59 Template : v02.00 RF Test Report Applicant ： D-Link Corporation Product Name ： AX900 Wi-Fi 6 USB Adapter Wi-Fi 6 AX900 USB 2.0 Dongle Trade Name ： D-Link Model Number ： AX9U Applicable Standard ： FCC 47 CFR PART 15 SUBPART C ANSI C63.10:2013 Received Date ： Aug. 23, 2024 Test Period ： Oct. 28, 2024 ~ Nov. 01, 2024 Issued Date ： Nov. 19, 2024 Issued by Eurofins E&E Wireless Taiwan Co., Ltd. No. 140-1, Changan Street, Bade District, Taoyuan City 334025, Taiwan (R.O.C.) Tel：+886-3-2710188 / Fax：+886-3-2710190 Taiwan Accreditation Foundation accreditation number: 1330 Frequency Range: 9 kHz to 325 GHz Bade test site： Test Firm Registration Number: 226252 Test Firm Designation Number: TW0010 Wugu test site： Test Firm Registration Number: 191812 Test Firm Designation Number: TW0034 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. RF Test Report Report No.: USRC248352001 Issued Date: Nov. 19, 2024 Eurofins E&E Wireless Taiwan Co., Ltd. Page 2 of 59 Template : v02.00 Revision History Rev. Issued Date Description Revised by 00 Nov. 19, 2024 Initial Issue Abby Hsu RF Test Report Report No.: USRC248352001 Issued Date: Nov. 19, 2024 Eurofins E&E Wireless Taiwan Co., Ltd. Page 3 of 59 Template : v02.00 Verification of Compliance Applicant : D-Link Corporation Product Name : AX900 Wi-Fi 6 USB Adapter Wi-Fi 6 AX900 USB 2.0 Dongle Trade Name : D-Link Model Number : AX9U FCC ID : KA2AX9UA1 Applicable Standard : FCC 47 CFR PART 15 SUBPART C ANSI C63.10:2013 Test Result : Complied Performing Lab. : Eurofins E&E Wireless Taiwan Co., Ltd. No. 140-1, Changan Street, Bade District, Taoyuan City 334025, Taiwan (R.O.C.) Tel：+886-3-2710188 / Fax：+886-3-2710190 Taiwan Accreditation Foundation accreditation number: 1330 Eurofins E&E Wireless Taiwan Co., Ltd. tested the above equipment in accordance with the requirements set forth in the above standards. All indications of Pass/Fail in this report are opinions expressed by Eurofins E&E Wireless Taiwan Co., Ltd. based on interpretations and/or observations of test results. The test results show that t…

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