RYK-WNFB265AXIBTIEEE 802.11ax/ac/a/b/g/n 2x2 WiFi with Bluetooth5.0 Combo Module

Wireless Module SparkLAN WNFB-265AXI(BT) & AP12275_M2P HW User manual Version 0.0 Revision History Date Revision Content Revised By Version 2020/12/02 Initial released Jason 0.0 Wireless Module Contents 1. WNFB-265AXI(BT) & AP12275_M2P User manual Introduction .............................. 0 1.1. Module Block Diagram ..................................................................................... 0 1.2. Reference Design ............................................................................................ 1 2. WNFB-265AXI(BT) & AP12275_M2P EVB.................................................................. 5 List of Figures Figure1. WNFB-265AXI(BT) & AP12275_M2P Module Block Diagram ........................................ 0 Figure2. Module Reference Design .............................................................................................. 2 Figure3. Interface pin define reference design ............................................................................ 2 Figure4. PCI-e Interface Connection Diagram .............................................................................. 3 Figure5. UART and PCM Interface Connection Diagram .............................................................. 3 Figure6. PCB Layout Cross-section ............................................................................................... 4 Figure7. Top view of WNFB-265AXI(BT) & AP12275_M2P EVB ................................................... 5 0 Wireless Module 1. WNFB-265AXI(BT) & AP12275_M2P User manual Introduction This document provides customers with considerations for the hardware design of WNFB- 265AXI(BT). It includes hardware block diagram, reference design, and PCB stack up, which will be explained in detail below. 1.1. Module Block Diagram Figure1. WNFB-265AXI(BT) & AP12275_M2P Module Block Diagram In Figure 1, WNFB-265AXI(BT) & AP12275_M2P is a fully Wi-Fi and Bluetooth functionalities 2230 M.2 card (KEY E) with integrated Bluetooth 5.0. The WLAN host interface is PCIe v3.0 compliant and runs at Gen2 speeds. The Bluetooth host interface is a UART interface and it also supports PCM interface. 1 Wireless Module 1.2. Reference Design C6 NC / 0402 BT_HOSTWAKE R5 30K 0201 C5 100pF 25V 0201 C2 100pF 25V 0201 GND 1 3.3Vaux 2 NC 3 3.3Vaux 4 NC 5 NC 6 GND 7 PCM_CLK (1.8V) 8 NC 9 NC 11 PCM_OUT (1.8V) 12 NC 13 PCM_IN (1.8V) 14 NC 15 NC 16 NC 17 GND 18 NC 19 BT_HOST_WAKE (1.8V) 20 NC 21 UART TXD (1.8V) 22 NC 23 Key 24 Key 25 Key 26 Key 27 Key 28 Key 29 Key 30 Key 31 UART RXD (1.8V) 32 GND 33 UART RTS (1.8V) 34 PERp0 35 UART CTS_N (1.8V) 36 PERn0 37 BT_DEV_WAKE (1.8V) 38 GND 39 WL_HOST_WAKE (1.8V) 40 PETp0 41 NC 42 PETn0 43 NC 44 GND 45 NC 46 REFCLKP0 47 NC 48 REFCLKN0 49 NC 50 GND 51 PERST0# (3.3V) 52 CLKREQ0# (3.3V) 53 BT_REG_ON (3.3V) 54 PEWake0# (1.8V) 55 WL_REG_ON (3.3V) 56 GND 57 NC 58 NC 59 NC 60 NC 61 NC 62 GND 63 NC 64 NC 65 NC 66 NC 67 NC 68 GND 69 NC 70 NC 71 3.3Vaux 72 NC 73 3.3Vaux 74 GND 75 PCM_SY NC (1.8V) 10 BT_DEV_WAKE WL_HOST_WAKE BT_EN WL_REG_ON R15 30K 0201 R18 30K 0201 R6 30K 0201 VIO_3V3 VIO_3V3 VIO_1V8 BT_DEV_WAKE VIO_1V8 UART_A_CTS_N BT_HOSTWAKE TYPE 2230-S3-E BT_PCM_OUT BT_PC M_I N BT_PCM_SY NC BT_PCM_CLK BOT TOP UART_A_CTS_N U AR T_A_TXD WL_HOST_WAKEBT_DEV_WAKE BT_HOSTWAKE UART_A_RXD UART_A_RTS_N HOST CPU PCIE_RDN PCIE_TDN PCIE_TDP PCIE_REFCLKP PCIE_REFCLKN PCIE_RDP VDD3V3 PCIE_CLKREQ_L PCIE_WAKEn PCIE_PERST_LWL_REG_ON BT_EN PCIE_REFCLKP PCIE_REFCLKN PCIE_TDPPCIE_TDN PCIE_RDPPCIE_RDN PCIE_WAKEn PCIE_CLKREQ_L PCIE_PERST_L BT_PCM_CLK BT_PCM_SY NC R12 30K 0201 R20 10K 0201 C40 4.7uF_10V_0402 VDD3V3 R14 30K 0201/NC R17 10K 0201/NC R1910K 0201/NC C49 0201/0.1uF C50 0201/0.1uF R110 0201/0 R R111 0201/0 R R112 0201/0 R R113 0201/0 R VIO_1V8 C42 10uF 10V 0402 U2 iD9346-18A50R_SOT23-5 VIN 1 GND 2 EN 3 NC 4 VOUT 5 R13 0R_0402 VDD3V3 BT_PCM_OUT BT_PC M_I N U AR T_A_TXD UART_A_CTS_N UART_A_RTS_NUART_A_RXD 2 Wireless Module Figure2. Module Reference Design Figure3. Interface pin define reference design The recommended schematic configuration for all of the interfaces and GPIOs are shown as figure 4. The connection block diagram of the PCI-e interface is shown in figure 5. However, the connection block diagram of UART and PCN interfaces is shown in figure 6. The PCI-e differential pair signals impedance target is 100 ohms impedance. The length difference of each pair of differential signals does not exceed 10 mil, and the integrity of a ground plane should be maintained, as far as possible. C5 NP C7 NP C6 NP C8 NP C12 NP C10 NP EXTERNAL 32KHz CLOCK R7 NP/10K WL_REG_ON R8 NP/10K C124100pF C123100pF R7 used for keep-alive. VIO VIO R2210K R230R R114NP/0402/0R 32.768KHz BT_HOST_WAKE BT_WAKE HOST_PCIE_CLKREQnPCIE_CLKREQn C1210.1uF C1220.1uF R150R R140R VIO BT_R ST_N R8 used for keep-alive. S_CLOCK PCM_CLKHOST_PCM_CLK BT_U AR T_R TS_NHOST_UART_CTS_N BT_UART_RXDH OST_U AR T_TXD BT_U AR T_TXDHOST_UART_RXD PCM_OUTHOST_PCM_IN PCM_INHOST_PCM_OUT PCM_SY NCHOST_PCM_SY NC BT_U AR T_C TS_NHOST_UART_RTS_N WL_HOST_WAKE Connected to HOST I/O WLAN BT R81 NP/10K R80 NP/10K HOST_PCIE_TDN HOST_PCIE_TDP HOST_PCIE_RDN HOST_PCIE_RDP HOST_PCIE_REFCLKP PCIE_RDN PCIE_RDP PCIE_REFCLKP PCIE_REFCLKN PCIE_PRRST_L VIO PCIE_PME_L R2010K R82 NC/10K R210R HOST_PCIE_PME_L PCIE_TDP PCIE_TDN HOST_PCIE_REFCLKN 3 Wireless Module Figure4. PCI-e Interface Connection Diagram Figure5. UART and PCM Interface Connection Diagram 4 Wireless Module Figure6. PCB Layout Cross-section 5 Wireless Module 2. WNFB-265AXI(BT) & AP12275_M2P EVB Figure7. Top view of WNFB-265AXI(BT) & AP12275_M2P EVB Interface highlights: 1. WNFB-265AXI(BT) & AP12275_M2P: Fully Wi-Fi and Bluetooth functionalities 2230 M.2 card. 2. J9 : Mini USB interface connector for Bluetooth function control and measuring. 3. J16: Enable(H) or disable(L) Bluetooth, WiFi function. 4. J21: 3.3V for M.2 card main system power path. 5. J20: Main Power 5V/2A DC mini USB input connector. 6. Gold Finger: Half-min PCI-e interface for Wi-Fi function control…

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Test report No. : 4789558390-EP Page : 1 of 7 Issued date : Feb. 9, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Product Photos External Photos Test report No. : 4789558390-EP Page : 2 of 7 Issued date : Feb. 9, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Antenna Model Name : AD-103AG Test report No. : 4789558390-EP Page : 3 of 7 Issued date : Feb. 9, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Model Name : AD-302N Test report No. : 4789558390-EP Page : 4 of 7 Issued date : Feb. 9, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Model Name : AD-303N

Model NameFCC IDIC IDMIC ID WNFB-265AXI(BT)_Product LabelAP12275_M2P_Product Label WNFB-265AXI(BT) AP12275_M2P Label location Model Label location 020-200125 WNFB-265AXI(BT) AP12275_M2P RYK-WNFB265AXIBT6158A-NFB265AXIBT

Test report No. : 4789558390-EP Page : 5 of 7 Issued date : Feb. 9, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Internal Photos Test report No. : 4789558390-EP Page : 6 of 7 Issued date : Feb. 9, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Test report No. : 4789558390-EP Page : 7 of 7 Issued date : Feb. 9, 2021 Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948

Test report No. : 4789558390-US-R5-V0 Page : 1 of 12 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX) :+886-3-583-7948 Doc No: 17-EM-F0864 / 3.0 Maximum Permissible Exposure Report Product : IEEE 802.11ax/ac/a/b/g/n 2x2 WiFi with Bluetooth5.0 Combo Module Model Name : WNFB-265AXI(BT) Series Model : AP12275_M2P FCC ID : RYK-WNFB265AXIBT Test Regulation : 47 CFR FCC Part 2.1091 Received Date : Jul. 22, 2020 Issued Date : Feb. 24, 2021 Applicant : SparkLAN Communications, Inc. 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.) Issued By : Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report are responsible of the test sample(s) provided by the client only and are not to be used to indicate applicability to other similar products. Test report No. : 4789558390-US-R5-V0 Page : 2 of 12 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX) :+886-3-583-7948 Doc No: 17-EM-F0864 / 3.0 REVISION HISTORY Original Test Report No.: 4789558390-US-R5-V0 Rev. Test report No. Date Page revised Contents Original 4789558390-US-R5-V0 Feb. 24, 2021 - Initial issue Test report No. : 4789558390-US-R5-V0 Page : 3 of 12 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX) :+886-3-583-7948 Doc No: 17-EM-F0864 / 3.0 Table of Contents 1. Attestation of Test Results ......................................................................................... 4 2. Test Methodology and Reference Procedures ......................................................... 5 3. Facilities and Accreditation ...................................................................................... 5 4. Equipment Under Test ............................................................................................. 6 4.1. Description of EUT .............................................................................................. 6 4.2. Description of Available Antennas ...................................................................... 9 5. Requirement ............................................................................................................. 10 6. Radio Frequency Radiation Exposure Evaluation ............................................... 11 Test report No. : 4789558390-US-R5-V0 Page : 4 of 12 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX) :+886-3-583-7948 Doc No: 17-EM-F0864 / 3.0 1. Attestation of Test Results APPLICANT: SparkLAN Communications, Inc. 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.) MANUFACTURER SparkLAN Communications, Inc. 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.) EUT DESCRIPTION: IEEE 802.11ax/ac/a/b/g/n 2x2 WiFi with Bluetooth5.0 Combo Module MODEL: WNFB-265AXI(BT) SERIES MODEL: AP12275_M2P SAMPLE STAGE: Identical Prototype APPLICABLE STANDARDS STANDARD Test Results 47 CFR FCC PART 2.1091 PASS Underwriters Laboratories 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 Underwriters Laboratories Taiwan Co., Ltd. based on interpretations and/or observations of test results. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Note: The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. This document may not be altered or revised in any way unless done so by Underwriters Laboratories Taiwan Co., Ltd. and all revisions are duly noted in the revisions section. Any alteration of this document not carried out by Underwriters Laboratories Taiwan Co., Ltd. will constitute fraud and shall nullify the document. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, any agency of the Federal Government, or any agency of any government. Prepared By: Approved and Authorized By: Sally Lu Date : Feb. 24, 2021 Waternil Guan Date : Feb. 24, 2021 Project Handler Engineer Test report No. : 4789558390-US-R5-V0 Page : 5 of 12 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX) :+886-3-583-7948 Doc No: 17-EM-F0864 / 3.0 2. Test Methodology and Reference Procedures The tests documented in this report were performed in accordance with KDB 447498 D01 General RF Exposure Guidance v06. 3. Facilities and Accreditation Test Location Underwriters Laboratories Taiwan Co., Ltd. Address Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Accreditation Certificate Underwriters Laboratories Taiwan Co., Ltd. is accredited by TAF, Laboratory Code 3398…

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Test report No. : 4789558390-US-R2-V0 Page : 1 of 30 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: 17-EM-F0886 / 4.0 DFS TEST REPORT Product : IEEE 802.11ax/ac/a/b/g/n 2x2 WiFi with Bluetooth5.0 Combo Module Model Name : WNFB-265AXI(BT) Series Model : AP12275_M2P FCC ID : RYK-WNFB265AXIBT Test Regulation : FCC 47 CFR Part 15 Subpart E (Section 15.407) Received Date : Jul. 22, 2020 Test Date : Nov. 16, 2020 ~ Jan. 29, 2021 Issued Date : Feb. 24, 2021 Applicant : SparkLAN Communications, Inc. 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.) Issued By : Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. Test report No. : 4789558390-US-R2-V0 Page : 2 of 30 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: 17-EM-F0886 / 4.0 REVISION HISTORY Original Test Report No.: 4789558390-US-R2-V0 Rev. Test report No. Date Page revised Contents Original 4789558390-US-R2-V0 Feb. 24, 2021 - Initial issue Test report No. : 4789558390-US-R2-V0 Page : 3 of 30 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: 17-EM-F0886 / 4.0 Table of Contents 1. Attestation of Test Results........................................................................................ 4 2. Test Methodology and Reference Procedures ........................................................ 5 3. Facilities and Accreditation ..................................................................................... 5 4. Equipment under Test .............................................................................................. 6 4.1 Description of EUT ............................................................................................. 6 4.2 EUT Software and Firmware Version ................................................................ 8 4.3 Support Equipment ............................................................................................. 8 4.4 Description of Available Antennas ..................................................................... 9 4.5 EUT Maximum Conducted Power.................................................................... 10 4.6 EUT Maximum E.I.R.P. Power ........................................................................ 12 4.7 Test Condition ................................................................................................... 13 5. Test Equipment ....................................................................................................... 14 6. Test Result ............................................................................................................... 15 6.1 Transmit Power Control (TPC) ......................................................................... 15 6.2 Dynamic Frequency Selection (DFS) ............................................................... 16 6.2.1 Applicability of DFS Requirements ...................................................................................... 16 6.2.2 DFS Detection Thresholds and Response Requirement ....................................................... 17 6.2.3 Radar Test Waveforms .......................................................................................................... 18 6.2.4 Channel Loading / Data Streaming ...................................................................................... 20 6.2.5 Test Setup .............................................................................................................................. 22 6.2.6 Test Result ............................................................................................................................ 23 Test report No. : 4789558390-US-R2-V0 Page : 4 of 30 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: 17-EM-F0886 / 4.0 1. Attestation of Test Results APPLICANT: SparkLAN Communications, Inc. 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.) MANUFACTURER SparkLAN Communications, Inc. 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.) EUT DESCRIPTION: IEEE 802.11ax/ac/a/b/g/n 2x2 WiFi with Bluetooth5.0 Combo Module MODEL: WNFB-265AXI(BT) SERIES MODEL: AP12275_M2P SAMPLE STAGE: Identical Prototype DATE of TESTED: Nov. 16, 2020 ~ Jan. 29, 2021 APPLICABLE STANDARDS STANDARD Test Results FCC 47 CFR PART 15 Subpart E (Section 15.407) PASS Underwriters Laboratories 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 Underwriters Laboratories Taiwan Co., Ltd. based on interpretations and/or observations of test results. The te…

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Test report No. : 4789558390-US-R1-V0 Page : 1 of 374 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: 17-EM-F0878 / 5.0 RADIO TEST REPORT The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report are responsible of the test sample(s) provided by the client only and are not to be used to indicate applicability to other similar products. Product : IEEE 802.11ax/ac/a/b/g/n 2x2 WiFi with Bluetooth5.0 Combo Module Model Name : WNFB-265AXI(BT) Series Model : AP12275_M2P FCC ID : RYK-WNFB265AXIBT Test Regulation : FCC 47 CFR Part 15 Subpart E (Section 15.407) Received Date : Jul. 22, 2020 Test Date : Nov. 16, 2020 ~ Jan. 29, 2021 Issued Date : Feb. 24, 2021 Applicant : SparkLAN Communications, Inc. 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.) Issued By : Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Test report No. : 4789558390-US-R1-V0 Page : 2 of 374 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: 17-EM-F0878 / 5.0 REVISION HISTORY Original Test Report No.: 4789558390-US-R1-V0 Rev. Test report No. Date Page revised Contents Original 4789558390-US-R1-V0 Feb. 24, 2021 - Initial issue Test report No. : 4789558390-US-R1-V0 Page : 3 of 374 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: 17-EM-F0878 / 5.0 Table of Contents 1. Attestation of Test Results .............................................................................................4 2. Summary of Test Results ...............................................................................................5 3. Test Methodology and Reference Procedures .............................................................6 4. Facilities and Accreditation ...........................................................................................6 5. Measurement Uncertainty .............................................................................................7 6. Equipment under Test ...................................................................................................8 6.1. Description of EUT .............................................................................................. 8 6.2. Channel List ....................................................................................................... 11 6.3. Test Condition .................................................................................................... 13 6.4. Description of Available Antennas .................................................................... 13 6.5. Test Mode Applicability and Tested Channel Detail ......................................... 14 6.6. Duty cycle .......................................................................................................... 17 7. Test Equipment ............................................................................................................ 21 8. Description of Test Setup ............................................................................................ 23 9. Test Results ................................................................................................................... 24 9.1. 6dB Bandwidth .................................................................................................. 24 9.2. 26dB Bandwidth ................................................................................................ 38 9.3. Occupied Bandwidth .......................................................................................... 52 9.4. Conducted Output Power ................................................................................... 69 9.5. Power Spectral Density ...................................................................................... 85 9.6. Frequency Stability .......................................................................................... 109 9.7. Radiated Spurious Emission ............................................................................ 111 9.8. AC Power Line Conducted Emission .............................................................. 250 Appendix I Radiated Band Edge and OOBE Measurement ....................................... 260 Appendix II Radiated Spurious Emission Measurement ............................................. 326 Test report No. : 4789558390-US-R1-V0 Page : 4 of 374 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: 17-EM-F0878 / 5.0 1. Attestation of Test Results APPLICANT: SparkLAN Communications, Inc. 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.) MANUFACTURER SparkLAN Communications, Inc. 8F., No.257, Sec. 2, Tiding Blvd., Neihu District, Taipei City 11493, Taiwan (R.O.C.) EUT DESCRIPTION: IEEE 802.11ax/ac/a/b/g/n 2x2 WiFi with Bluetooth5.0 Combo Module MODEL: WNFB-265AXI(BT) SERIES MODEL: AP12275_M2P SAMPLE STAGE: Identical Prototype DATE of TESTED: Nov. 16, 2020 ~ Jan. 29, 20…

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Test report No. : 4789558390-US-R1-V0 Page : 95 of 374 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: 17-EM-F0878 / 5.0 OFDMA CHAN. FREQ. (MHz) PSD (dBm/MHz) TOTAL PSD with duty factor (dBm/MHz) MAX. LIMIT (dBm/MHz) PASS / FAIL Chain 0 Chain 1 36 5180 0.86 3.35 6.36 10.75 PASS 44 5220 1.02 3.67 6.62 10.75 PASS 48 5240 0.79 3.56 6.47 10.75 PASS 52 5260 0.69 3.24 6.23 10.75 PASS 60 5300 1.67 4.05 7.1 10.75 PASS 64 5320 1.44 4.33 7.2 10.75 PASS 100 5500 1.58 3.63 6.81 10.75 PASS 116 5580 1.24 2.39 5.93 10.75 PASS 140 5700 1.17 3.38 6.49 10.75 PASS 144 (U-NII-2c Band) 5720 0.86 3.14 6.23 10.75 PASS Note: 1. Method a) of power density measurement of KDB 662911 is using for calculating total power density. Total power density is summing entire spectra across corresponding frequency bins on the various outputs by computer. 2. Directional gain = 6.25 dBi > 6 dBi , so the limit shall be reduced. 3. Refer to section 6.6 for duty cycle spectrum plot. Test report No. : 4789558390-US-R1-V0 Page : 96 of 374 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: 17-EM-F0878 / 5.0 802.11ax (HE40) OFDM CHAN. FREQ. (MHz) PSD (dBm/MHz) TOTAL PSD with duty factor (dBm/MHz) MAX. LIMIT (dBm/MHz) PASS / FAIL Chain 0 Chain 1 38 5190 -7.01 -3.49 -0.61 10.75 PASS 46 5230 -2.72 0.15 3.24 10.75 PASS 54 5270 -1.07 1.42 4.64 10.75 PASS 62 5310 -4.83 -2.63 0.7 10.75 PASS 102 5510 -4.65 -2.19 1.04 10.75 PASS 110 5550 -0.49 1.27 4.77 10.75 PASS 134 5670 -0.93 0.47 4.12 10.75 PASS 142 (U-NII-2c Band) 5710 -0.95 1.28 4.6 10.75 PASS OFDMA CHAN. FREQ. (MHz) PSD (dBm/MHz) TOTAL PSD with duty factor (dBm/MHz) MAX. LIMIT (dBm/MHz) PASS / FAIL Chain 0 Chain 1 38 5190 -7.04 -3.50 -0.06 10.75 PASS 46 5230 -3.93 -0.81 2.76 10.75 PASS 54 5270 -2.56 0.29 3.96 10.75 PASS 62 5310 -6.19 -4.09 -0.15 10.75 PASS 102 5510 -5.38 -2.79 0.97 10.75 PASS 110 5550 -1.87 0.46 4.31 10.75 PASS 134 5670 -1.86 -0.32 3.84 10.75 PASS 142 (U-NII-2c Band) 5710 -2.34 0.09 3.9 10.75 PASS Note: 1. Method a) of power density measurement of KDB 662911 is using for calculating total power density. Total power density is summing entire spectra across corresponding frequency bins on the various outputs by computer. 2. Directional gain = 6.25 dBi > 6 dBi , so the limit shall be reduced. 3. Refer to section 6.6 for duty cycle spectrum plot. Test report No. : 4789558390-US-R1-V0 Page : 97 of 374 Issued date : Feb. 24, 2021 FCC ID : RYK-WNFB265AXIBT Underwriters Laboratories Taiwan Co., Ltd. Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: 17-EM-F0878 / 5.0 802.11ax (HE80) OFDM CHAN. FREQ. (MHz) PSD (dBm/MHz) TOTAL PSD with duty factor (dBm/MHz) MAX. LIMIT (dBm/MHz) PASS / FAIL Chain 0 Chain 1 42 5210 -9.55 -5.88 -2.11 10.75 PASS 58 5290 -8.06 -5.09 -1.1 10.75 PASS 106 5530 -7.43 -5.89 -1.36 10.75 PASS 122 5610 -3.91 -2.61 2.02 10.75 PASS 138 (U-NII-2c Band) 5690 -3.67 -2.90 1.96 10.75 PASS OFDMA CHAN. FREQ. (MHz) PSD (dBm/MHz) TOTAL PSD with duty factor (dBm/MHz) MAX. LIMIT (dBm/MHz) PASS / FAIL Chain 0 Chain 1 42 5210 -10.27 -7.03 -2.1 10.75 PASS 58 5290 -9.66 -6.21 -1.35 10.75 PASS 106 5530 -10.33 -7.93 -2.72 10.75 PASS 122 5610 -6.44 -4.22 1.06 10.75 PASS 138 (U-…

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