2AL6KBL-M8812CU2802.11a/b/g/n/ac 867Mbps WiFi USB Module

BL-M8812CU2 802.11ac 867Mbps WiFi USB Module Specification SHENZHEN BILIAN ELECTRONIC CO., LTD Add: 10~11/F, Building 1A, Huaqiang idea park, Guangming district, Shenzhen. Guangdong, China Web: www.b-link.net.cn 1 http://www.b-link.net.cn To p V i e w Revision History Revision Summary Release Date 0.1 Initial release 2020-02-20 1.0 Official release (change product picture) 2020-03-10 Module Name: BL-M8812CU2 Module Type: 802.11ac 867Mbps 2T2R WiFi USB Module Revision: V1.0 Customer Approval: Company: Title: Signature: Date: BL-link Approval: Title: Signature: Date: 2 http://www.b-link.net.cn 1. Introduction BL-M8812CU2 is a highly integrated module that was built in a 2*2 dual-band wireless LAN radio. It combines a WLAN MAC, a 2T2R capable WLAN base band. It supports IEEE 802.11a/b/g/n/ac standard and provides the highest PHY rate up to 867Mbps, It can offer feature-rich wireless connectivity and reliable throughput from an extended distance. 1.1 Features  Operating Frequencies: 2.4~2.4835GHz and 5.15~5.85GHz  Host Interface is USB2.0  IEEE Standards: IEEE 802.11a/b/g/n/ac  Wireless data rate can reach up to 867Mbps  Connect to external antenna through IPEX connectors  Power Supply: VDD33 3.3V±0.2V main power supply 1.2 Block Diagram 1.3 General Specifications Module Name BL-M8812CU2 WIFI Module Chipset RTL8812CU-CG WiFi Standards IEEE802.11a/b/g/n/ac, 2T2R MIMO, 2.4G/5GHz, 867Mbps (Max) Host Interface USB2.0 Antenna Connect to the external antennas through IPEX connectors Dimension SMD 17Pins, 31.0*20.0*3.6mm (L*W*H), Tolerance: +/-0.15mm 3 http://www.b-link.net.cn Power Supply DC 3.3V±0.2V @1000mA Max (TX mode 11a 6Mbps for 24dBm) Operation Temperature -20°C to +70°C Operation Humidity 10% to 95% RH (Non-Condensing) 2. Pin Assignments To p V i e w 2.1 Pin Definition No Pin Name Type Description Supply 1 GND RF Ground connections 2 RF1 RF WIFI RF1 port NC 3 GND RF Ground connections 4 GND P Ground connections 5 GND P Ground connections 6 GND RF Ground connections 7 RF0 RF WIFI RF0 port NC 8 GND RF Ground connections 9 GND P Ground connections 10 NC P NC 11 NC P NC 12 NC P NC 13 GND P Ground connections 14 DP I/O USB 2.0 differential line 15 DM I/O USB 2.0 differential line 4 http://www.b-link.net.cn 16 VDD33 P 3.3V Main power supply VDD33 17 RESET I Reset signal active low VDD33 IPEX1 RF ANT1 IPEX connector for 2.4G and 5G IPEX0 RF ANT0 IPEX connector for 2.4G and 5G P: Power, I: Input, O: Output, I/O: In/Output, RF: Analog RF Port 3. Electrical and Thermal Specifications 3.1 Recommended Operating Conditions Parameters Min Typ Max Units Ambient Operating Temperature -20 25 70 °C External Antenna Voltage Standing Wave Ratio 1 1.92 2.5 1 Supply Voltage VDD33 3.1 3.3 3.5 V 3.2 Digital I/O DC Specifications Symbol Parameter Min Typ Max Units VIH Input High Voltage 2.0 3.3 3.6 V VIL Input Low Voltage -- 0 0.9 V VOH Output High Voltage 2.97 -- 3.3 V VOL Output Low Voltage 0 -- 0.33 V 5 http://www.b-link.net.cn 3.3 System Power On Sequence 3.4 Current Consumption Conditions : VDD33=3.3V ; Ta:25°C Use Case VDD33 Current (average) Typ Max Units WiFi Radio Off (Linux Driver) 20 50 mA WiFi Unassociated (Linux Driver) 100 150 mA 2.4G 1Mbps TX (RF-Test) for 18dBm 420 450 mA 2.4G 1Mbps RX (RF-Test) 230 260 mA 2.4G 11Mbps TX (RF-Test) for 17dBm 370 400 mA 2.4G 11Mbps RX (RF-Test) 225 260 mA 6 http://www.b-link.net.cn 2.4G 6Mbps TX (RF-Test) for 16dBm 350 400 mA 2.4G 6Mbps RX (RF-Test) 225 260 mA 2.4G 54Mbps TX (RF-Test) for 16dBm 310 350 mA 2.4G 54Mbps RX (RF-Test) 225 250 mA 2.4G MCS0(HT20) TX (RF-Test) for 16dBm 370 420 mA 2.4G MCS0(HT20) RX (RF-Test) 225 260 mA 2.4G MCS7(HT20) TX (RF-Test) for 16dBm 330 350 mA 2.4G MCS7(HT20) RX (RF-Test) 225 260 mA 2.4G MCS7(HT40) TX (RF-Test) for 16dBm 340 370 mA 2.4G MCS7(HT40) RX (RF-Test) 215 250 mA 2.4G MCS8(HT40) TX (RF-Test) for 16dBm 415 440 mA 2.4G MCS8(HT40) RX (RF-Test) 220 260 mA 2.4G MCS15(HT40) TX (RF-Test) for 16dBm 420 450 mA 2.4G MCS15(HT40) RX (RF-Test) 220 260 mA 5.8G 6Mbps TX (RF-Test RF0 and RF1) for 24dBm 720 800 mA 5.8G 6Mbps RX (RF-Test) 215 300 mA 5.8G 54Mbps TX (RF-Test) for 18dBm 420 500 mA 5.8G 54Mbps RX (RF-Test) 210 300 mA 5.8G MCS0(HT20) TX (RF-Test) for 18dBm 431 510 mA 5.8G MCS0(HT20) RX (RF-Test) 210 300 mA 5.8G MCS7(HT40) TX (RF-Test) for 18dBm 410 420 mA 5.8G MCS7(HT40) RX (RF-Test) 220 250 mA 5.8G MCS8(HT40) TX (RF-Test) for 18dBm 570 600 mA 5.8G MCS8(HT40) RX (RF-Test) 210 300 mA 7 http://www.b-link.net.cn 5.8G MCS15(HT40) TX (RF-Test) for 18dBm 580 600 mA 5.8G MCS15(HT40) RX (RF-Test) 220 260 mA 5.8G MCS0(HT80) TX (RF-Test) for 16dBm 400 430 mA 5.8G MCS0(HT80) RX (RF-Test) 240 270 mA 5.8G MCS9(HT80) TX (RF-Test) for 15dBm 370 400 mA 5.8G MCS9(HT80) RX (RF-Test) 270 300 mA 4. WiFi RF Specifications 4.1 2.4G WiFi RF Specification Conditions : VDD33=3.3V ; Ta:25°C Features Description WLAN Standard IEEE 802.11b/g/n CSMA/CA Frequency Range 2.4~2.4835GHz (2.4GHz ISM Band) Channels Ch1~Ch13 (For 20MHz Channels) Modulation 802.11b (DSSS): DBPSK, DQPSK, CCK; 802.11g (OFDM): BPSK, QPSK, 16QAM, 64QAM; 802.11n (OFDM): BPSK, QPSK, 16QAM, 64QAM; Date Rate 802.11b: 1, 2, 5.5, 11Mbps; 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps; 802.11n (HT20): MCS0~MCS7(1T1R_SISO) 6.5~72.2Mbps; 802.11n (HT20): MCS8~MCS15(2T2R_MIMO) 13~144.4Mbps; 802.11n (HT40): MCS0~MCS7(1T1R_SISO) 13.5~150Mbps; 802.11n (HT40): MCS8~MCS15(2T2R_MIMO) 27~300Mbps; Frequency Tolerance ≦ ±25ppm 2.4G Transmitter Specifications TX Rate TX Power TX Power Tolerance EVM 802.11b@1~11Mbps 18dBm ±1.5dBm ≦-10dB 802.11g@6Mbps 16dBm ±1.5dBm ≦-10dB 802.11g@54Mbps 16dBm ±1.5dBm ≦-25dB 802.11n@HT20_MCS0 16dBm ±1.5dBm ≦-10dB 802.11n@HT20_MCS7 16dBm ±1.5dBm ≦-28dB 802.11n@HT40_MCS0 16dBm ±1.5dBm ≦-10dB 8 http://www.b-link.net.cn 802.11n@HT40_MCS7 16dBm ±1.5dBm ≦-28dB 2.4G Receiver Specifications RX Rate Min Input Level (Typ) Max Input Level (Typ) PER 802.11b@1Mbps -94dBm -10dBm < 8% 802.11b@11Mbps -86dBm -10dBm < 8% 802.11g@6Mbps -92dBm -15dBm < 10% 802.11g@54Mbps -74dBm -15dBm < 10% 802.1…

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Shenzhen Bilian Electronic Co.,Ltd. 2023-05-13 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2AL6KBL-M8812CU2) [Shenzhen Hali-Power Industrial Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Hanbing Deng Manager Shenzhen Bilian Electronic Co.,Ltd. Room 501, Building 3, No. 32, Dafu Road, Zhangge Community, Fucheng Street, Longhua District, Shenzhen City, China Shenzhen Bilian Electronic Co.,Ltd. 2023-05-13 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for(FCC ID: 2AL6KBL-M8812CU2) [Shenzhen Hali-Power Industrial Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Hanbing Deng Manager Shenzhen Bilian Electronic Co.,Ltd. Room 501, Building 3, No. 32, Dafu Road, Zhangge Community, Fucheng Street, Longhua District, Shenzhen City, China

Attestation Statements (2023-05-15) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (FCC ID: 2AL6KBL-M8812CU2) (Shenzhen Bilian Electronic Co.,Ltd. ), the undersigned, hereby authorize (Lucky Cowboy Global Services, LLC) to act as our designated U.S. agent for service of process, (Shenzhen Bilian Electronic Co.,Ltd.) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. (Lucky Cowboy Global Services, LLC) accepts the responsibility to act as designated U.S. agent for service of process. Applicant Information： Company name: Shenzhen Bilian Electronic Co.,Ltd. Contact Name: Hanbing Deng Address: Room 501, Building 3, No. 32, Dafu Road, Zhangge Community, Fucheng Street, Longhua District, Shenzhen City, China Telephone No: 18118768735 Email: [email protected] Signature [Hanbing Deng] U.S. Agent Information: Company Name: Lucky Cowboy Global Services, LLC Address: 2213 S. Braeswood Blvd. #12E Houston, TX 77030 USA FRN: 0033510934 Contact Name: Louie Liu Telephone No: +1 (713) 992-3369 Email: [email protected] Signature [Louie Liu]

Shenzhen Bilian Electronic Co.,Ltd. Request for Modular/Limited Modular Approval Date: May 15, 2023 Subject: Manufacturer’s Declaration for ☒ - Modular Approval ☐ - Split Modular Approval ☐ - Limited Modular Approval ☐ - Limited Split Modular Approval Confidentiality Request for: ______2AL6KBL-M8812CU2 ______ 8 Basic Requirements – FCC Part 15.212(a)(1) For Items Marked “NO(*)”, the Limited Module Description Must be Filled Out on the Following Pages Modular Approval Requirement Requirement Met 1. The modular transmitter must have its own RF shielding. This is intended to ensure that the module does not have to rely upon the shielding provided by the device into which it is installed in order for all modular transmitter emissions to comply with FCC limits. It is also intended to prevent coupling between the RF circuitry of the module and any wires or circuits in the device into which the module is installed. Such coupling may result in non-compliant operation. The physical crystal and tuning capacitors may be located external to the shielded radio elements. 15.212(a)(1)(i) ☒ - YES ☐ - NO(*) 2. The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with FCC requirements under conditions of excessive data rates or over-modulation. 15.212(a)(1)(ii) ☒ - YES ☐ - NO(*) 3. The modular transmitter must have its own power supply regulation on the module. This is intended to ensure that the module will comply with FCC requirements regardless of the design of the power supplying circuitry in the device into which the module is installed. 15.212(a)(1)(iii) ☒ - YES ☐ - NO(*) 4. The modular transmitter must comply with the antenna and transmission system requirements of §§ 15.203, 15.204(b), 15.204(c), 15.212(a), and 2.929(b). The antenna must either be permanently attached or employ a ‘‘unique’’ antenna coupler (at all connections between the module and the antenna, including the cable). The ‘‘professional installation’’ provision of § 15.203 is not applicable to modules but can apply to limited modular approvals under paragraph 15.212(b). 15.212(a)(1)(iv) ☒ - YES ☐ - NO(*) 5. The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. This is intended to demonstrate that the module is capable of complying with Part 15 emission limits regardless of the device into which it is eventually installed. Unless the transmitter module will be battery powered, it must comply with the AC line conducted requirements found in Section 15.207. AC or DC power lines and data input/output lines connected to the module must not contain ferrites, unless they will be marketed with the module (see Section 15.27(a)). The length of these lines shall be length typical of actual use or, if that length is unknown, at least 10 centimeters to insure that there is no coupling between the case of the module and supporting equipment. Any accessories, peripherals, or support equipment connected to the module during testing shall be unmodified or commercially available (see Section 15.31(i)). 15.212(a)(1)(v) ☒ - YES ☐ - NO(*) Shenzhen Bilian Electronic Co.,Ltd. Modular Approval Requirement Requirement Met 6. The modular transmitter must be labeled with its own FCC ID number, or use an electron display (see KDB Publication 784748). If using a permanently affixed label with its own FCC ID number, if the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID: XYZMODEL1” or “Contains FCC ID: XYZMODEL1.” Any similar wording that expresses the same meaning may be used. The Grantee may either provide such a label, an example of which must be included in the application for equipment authorization, or, must provide adequate instructions along with the module which explain this requirement. In the latter case, a copy of these instructions must be included in the application for equipment authorization. If the modular transmitter uses an electronic display of the FCC identification number, the information must be readily accessible and visible on the modular transmitter or on the device in which it is installed. If the module is installed inside another device, then the outside of the device into which the module is installed must display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains FCC certified transmitter module(s).” Any similar wording that expresses the same meaning may be used. The user manual must include instructions on how to access the electronic display. A copy of these instructions must be included in the application for equipment authorization. 15.212(a)(1)(vi) ☒ - YES ☐ - NO(*) 7. The modular transmitter must comply with all specific rule or operating requirements applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee. A copy of these instructions must be included in the application for equipment authorization. For example, there are very strict operational and timing requirements that must be met before a transmitter is authorized for operation under Section 15.231. For instance, data transmission is prohibited, except for operation under Section 15.231(e), in which case there are separate field strength level and timing requirements. Compliance with these requirements must be assured. 15.212(a)(1)(vii) ☒ - YES ☐ - NO(*) 8. The modular transmitter must comply with any applicable RF exposure requirements. For example, FCC Rules in Sections 2.1091, 2.1093 and specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and 15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices perform ro…

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Shenzhen Bilian Electronic Co.,Ltd. 2022-05-12 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (EUT Name: 802.11a/b/g/n/ac 867Mbps WiFi USB Module/Model: BL-M8812CU2 /FCCID: 2AL6K BL-M8812CU2) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (Block Diagram ,Operational Description,Schematics，FCC SW SECURITY DESCRIPTION) required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Hanbing Deng Manager Shenzhen Bilian Electronic Co.,Ltd. Room 501, Building 3, No. 32, Dafu Road, Zhangge Community, Fucheng Street, Longhua District, Shenzhen City, China

Shenzhen Bilian Electronic Co.,Ltd. 2023-05-12 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize DongGuan Anci Electronic Technology Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Hanbing Deng Manager Shenzhen Bilian Electronic Co.,Ltd. Room 501, Building 3, No. 32, Dafu Road, Zhangge Community, Fucheng Street, Longhua District, Shenzhen City, China

External

Label：Radium carving Label location Model：BL-M8812CU2 FCC ID: 2AL6KBL-M8812CU2 Made in china

RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) FCC ID: 2AL6KBL-M8812CU2 EUT Specification EUT 802.11a/b/g/n/ac 867Mbps WiFi USB Module Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.32GHz / 5.50GHz ~ 5.70GHz WLAN: 5.745GHz ~ 5825GHz Device category Portable (<20cm separation) Mobile (>20cm separation) Exposure classification Occupational/Controlled exposure (S = 5mW/cm2) General Population/Uncontrolled exposure (S=1mW/cm2) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Antenna gain (Max) ANT0: 2 dBi ANT1: 2 dBi for 2.4G band ANT0: 2.75 dBi ANT1: 2.75 dBi for 5G band Evaluation applied MPE Evaluation SAR Evaluation Limits for Maximum Permissible Exposure(MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 Friis transmission formula: Pd=(Pout*G)\(4*pi*R2) Where Pd= Power density in mW/cm 2 , Pout=output power to antenna in Mw G= gain of antenna in linear scale, Pi=3.1416 R= distance between observation point and center of the radiator in cm=20cm Pd the limit of MPE, 1mW/cm2. If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Measurement Result Worst Mode ANT Max Measured Power (dBm) Tune up Power (dBm) Max tune up power(dBm ) Power Density( mW/cm2) Limit (mW/cm2 ) 2.4G WIFI n40 0 18.68 19±1 20 0.031532 1 2.4G WIFI n40 1 18.52 18±1 19 0.025047 1 2.4G WIFI n40 0+1 / / / 0.056579 1 5G WIFI band I ac 80 0 18.84 19±1 20 0.037481 1 5G WIFI band I ac 80 1 17.25 17±1 18 0.023649 1 5G WIFI band I ac 80 0+1 / / / 0.061130 1 5G WIFI band II-A ac 20 0 18.2 18±1 19 0.029772 1 5G WIFI band II-A ac 20 1 18.06 18±1 19 0.029772 1 5G WIFI band II-A ac 20 0+1 / / / 0.059544 1 5G WIFI band II-C ac 80 0 18.61 19±1 20 0.037481 1 5G WIFI band II-C ac 80 1 18.88 19±1 20 0.037481 1 5G WIFI band II-C ac 80 0+1 / / / 0.074962 1 5G WIFI band III ac 40 0 18.25 18±1 19 0.029772 1 5G WIFI band III ac 40 1 18.43 18±1 19 0.029772 1 5G WIFI band III ac 40 0+1 / / / 0.059544 1 The Product unsupported at the same time to Transmitting. According to KDB 447498, and no simultaneous SAR measurement is required. Signature: Tiger Xu Date: 2023-05-12

WIFI PCB Antenna Specification Customer Name: Customer PN: LB-LINK PN: Provide By: Bo li Checked By: Xing Yu Ding Date: 2018/05/09 Customer Check By: Date: Antenna introducing ....................................P3 Antenna useful area ....................................P4 Antenna size..............................................P5 Antenna electrical properties..........................P6 Antenna S-parameter...................................P7 Antenna chamber structure............................P8 Antenna total gain and efficiency.....................P9 Radiation Pattern E_PLANE..........................P11 Radiation Pattern H_PLANE..........................P15 Contents Antenna introducing Made by copper pipe material, work in 2.4~2.5&4.9~5.825GHz . Design by dipole antenna theory. High gain, High efficiency, Good port matching. Make wireless equipments better communication. Antenna useful area Pads, note-book, reader and so on. IP camera, set top box and so on. DVD player, TV and consumer electronics. Antenna size 120.5mm*8.2mm*0.75mm The cable is RF-Φ1.13 cable with IPEX and length is 100mm Antenna electrical properties Frequency2.4~2.5&4.9~5.825GHz Impedance50ohm nominal V.S.W.R≤2.0 Return loss≤-10dB RadiationOmni-directional Gain(Peak)2G:2.0dBi/ 5G:2.0dBi PolarizationLinear Admitted Power2W ConnectorIPEX CableRF Φ1.13 cable and length is 100mm Efficiency2G:68%/ 5G:63% Antenna S-parameter Return loss<-12dB VSWR<1.92 Impedance Antenna chamber structure Impedance test computer network analyzerCMW500 motor horn antenna RF cable RF cable switch control line ethernet cable RF cable RF cable Freq. (MHz)Gain (dBi)Efficiency (%) COPPER_PIPE_ANT 24001.9665% 24502.068% 25001.867% Z X Y θ(ZX plane) Φ(XY plane) horn ant X Z Y Antenna total gain and efficiency Freq. (MHz)Gain (dBi)Efficiency (%) PCB_ANT 51002.7562% 54002.065% 58202.462% Z X Y θ(ZX plane) Φ(XY plane) horn ant X Z Y Radiation Pattern E_PLANE Freq. (MHz)Gain (dB) PCB_ANT2450 2.0 Far field E1_PLANE Φ=0°, ZX plane Φ=0° θ=0~360° horn ant X Z Y Freq. (MHz)Gain (dB) PCB_ANT2450 2.0 Far field E2_PLANE Φ=90°, ZY plane Z Y X horn ant Φ=90° θ=0~360° Freq. (MHz)Gain (dB) PCB_ANT5400 2 Far field E1_PLANE Φ=0°, ZX plane Φ=0° θ=0~360° horn ant X Z Y Freq. (MHz)Gain (dB) PCB_ANT5400 1.94 Far field E2_PLANE Φ=90°, ZY plane Z Y X horn ant Φ=90° θ=0~360° Freq. (MHz)Gain (dB) PCB_ANT24502.0 Radiation Pattern H_PLANE Far field H_PLANE θ=90°, XY plane Z Y X horn ant θ=90° Φ=0~360° Freq. (MHz)Gain (dB) PCB_ANT54002 Far field H_PLANE θ=90°, XY plane Z Y X horn ant θ=90° Φ=0~360°

REPORT NO.: E01A23040583F00102 Page 1 of 70 Appendix A: Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Duty Factor (dB) Total Power (dBm) Limit (dBm) Verdict NVNT b 2412 Ant1 17.02 0.26 17.28 30 Pass NVNT b 2412 Ant2 16.98 0.26 17.24 30 Pass NVNT b 2437 Ant1 17.06 0.26 17.32 30 Pass NVNT b 2437 Ant2 16.84 0.26 17.1 30 Pass NVNT b 2462 Ant1 16.88 0.26 17.14 30 Pass NVNT b 2462 Ant2 17.09 0.26 17.35 30 Pass NVNT g 2412 Ant1 16.88 1.36 18.24 30 Pass NVNT g 2412 Ant2 15.9 1.36 17.26 30 Pass NVNT g 2437 Ant1 15.86 1.36 17.22 30 Pass NVNT g 2437 Ant2 16.21 1.36 17.57 30 Pass NVNT g 2462 Ant1 16.65 1.36 18.01 30 Pass NVNT g 2462 Ant2 15.94 1.36 17.3 30 Pass NVNT n20 2412 Ant1 16.47 1.44 17.91 30 Pass NVNT n20 2412 Ant2 16 1.44 17.44 30 Pass NVNT n20 2412 Sum 19.25 - 20.69 30 Pass NVNT n20 2437 Ant1 16.09 1.44 17.53 30 Pass NVNT n20 2437 Ant2 16.09 1.44 17.53 30 Pass NVNT n20 2437 Sum 19.1 - 20.54 30 Pass NVNT n20 2462 Ant1 16.05 1.44 17.49 30 Pass NVNT n20 2462 Ant2 16.12 1.44 17.56 30 Pass NVNT n20 2462 Sum 19.1 - 20.54 30 Pass NVNT n40 2422 Ant1 16.15 2.53 18.68 30 Pass NVNT n40 2422 Ant2 15.99 2.53 18.52 30 Pass NVNT n40 2422 Sum 19.08 - 21.61 30 Pass NVNT n40 2437 Ant1 15.84 2.52 18.36 30 Pass NVNT n40 2437 Ant2 15.72 2.53 18.25 30 Pass NVNT n40 2437 Sum 18.79 - 21.32 30 Pass NVNT n40 2452 Ant1 16.11 2.54 18.65 30 Pass NVNT n40 2452 Ant2 15.9 2.54 18.44 30 Pass NVNT n40 2452 Sum 19.02 - 21.56 30 Pass REPORT NO.: E01A23040583F00102 Page 2 of 70 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT b 2412 Ant1 10.074 0.5 Pass NVNT b 2412 Ant2 10.068 0.5 Pass NVNT b 2437 Ant1 10.077 0.5 Pass NVNT b 2437 Ant2 10.071 0.5 Pass NVNT b 2462 Ant1 10.074 0.5 Pass NVNT b 2462 Ant2 10.077 0.5 Pass NVNT g 2412 Ant1 16.005 0.5 Pass NVNT g 2412 Ant2 16.293 0.5 Pass NVNT g 2437 Ant1 15.513 0.5 Pass NVNT g 2437 Ant2 15.879 0.5 Pass NVNT g 2462 Ant1 15.516 0.5 Pass NVNT g 2462 Ant2 15.873 0.5 Pass NVNT n20 2412 Ant1 16.041 0.5 Pass NVNT n20 2412 Ant2 16.65 0.5 Pass NVNT n20 2437 Ant1 16.281 0.5 Pass NVNT n20 2437 Ant2 16.599 0.5 Pass NVNT n20 2462 Ant1 16.917 0.5 Pass NVNT n20 2462 Ant2 15.891 0.5 Pass NVNT n40 2422 Ant1 34.2 0.5 Pass NVNT n40 2422 Ant2 35.034 0.5 Pass NVNT n40 2437 Ant1 33.828 0.5 Pass NVNT n40 2437 Ant2 35.094 0.5 Pass NVNT n40 2452 Ant1 35.058 0.5 Pass NVNT n40 2452 Ant2 35.088 0.5 Pass REPORT NO.: E01A23040583F00102 Page 3 of 70 Test Graphs -6dB Bandwidth NVNT b 2412MHz Ant1 -6dB Bandwidth NVNT b 2412MHz Ant2 REPORT NO.: E01A23040583F00102 Page 4 of 70 -6dB Bandwidth NVNT b 2437MHz Ant1 -6dB Bandwidth NVNT b 2437MHz Ant2 REPORT NO.: E01A23040583F00102 Page 5 of 70 -6dB Bandwidth NVNT b 2462MHz Ant1 -6dB Bandwidth NVNT b 2462MHz Ant2 REPORT NO.: E01A23040583F00102 Page 6 of 70 -6dB Bandwidth NVNT g 2412MHz Ant1 -6dB Bandwidth NVNT g 2412MHz Ant2 REPORT NO.: E01A23040583F00102 Page 7 of 70 -6dB Bandwidth NVNT g 2437MHz Ant1 -6dB Bandwidth NVNT g 2437MHz Ant2 REPORT NO.: E01A23040583F00102 Page 8 of 70 -6dB Bandwidth NVNT g 2462MHz Ant1 -6dB Bandwidth NVNT g 2462MHz Ant2 REPORT NO.: E01A23040583F00102 Page 9 of 70 -6dB Bandwidth NVNT n20 2412MHz Ant1 -6dB Bandwidth NVNT n20 2412MHz Ant2 REPORT NO.: E01A23040583F00102 Page 10 of 70 -6dB Bandwidth NVNT n20 2437MHz Ant1 -6dB Bandwidth NVNT n20 2437MHz Ant2 REPORT NO.: E01A23040583F00102 Page 11 of 70 -6dB Bandwidth NVNT n20 2462MHz Ant1 -6dB Bandwidth NVNT n20 2462MHz Ant2 REPORT NO.: E01A23040583F00102 Page 12 of 70 -6dB Bandwidth NVNT n40 2422MHz Ant1 -6dB Bandwidth NVNT n40 2422MHz Ant2 REPORT NO.: E01A23040583F00102 Page 13 of 70 -6dB Bandwidth NVNT n40 2437MHz Ant1 -6dB Bandwidth NVNT n40 2437MHz Ant2 REPORT NO.: E01A23040583F00102 Page 14 of 70 -6dB Bandwidth NVNT n40 2452MHz Ant1 -6dB Bandwidth NVNT n40 2452MHz Ant2 REPORT NO.: E01A23040583F00102 Page 15 of 70 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Antenna Conducted PSD (dBm/3kHz) Duty Factor (dB) Total PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNT b 2412 Ant1 -9.23 0 -9.23 8 Pass NVNT b 2412 Ant2 -9.43 0 -9.43 8 Pass NVNT b 2437 Ant1 -7.94 0 -7.94 8 Pass NVNT b 2437 Ant2 -10.74 0 -10.74 8 Pass NVNT b 2462 Ant1 -7.45 0 -7.45 8 Pass NVNT b 2462 Ant2 -9.5 0 -9.5 8 Pass NVNT g 2412 Ant1 -8.19 0 -8.19 8 Pass NVNT g 2412 Ant2 -8.12 0 -8.12 8 Pass NVNT g 2437 Ant1 -9.8 0 -9.8 8 Pass NVNT g 2437 Ant2 -7.36 0 -7.36 8 Pass NVNT g 2462 Ant1 -6.95 0 -6.95 8 Pass NVNT g 2462 Ant2 -7.37 0 -7.37 8 Pass NVNT n20 2412 Ant1 -6.19 0 -6.19 8 Pass NVNT n20 2412 Ant2 -6.38 0 -6.38 8 Pass NVNT n20 2412 Sum -3.27 - -3.27 8 Pass NVNT n20 2437 Ant1 -6.38 0 -6.38 8 Pass NVNT n20 2437 Ant2 -6.83 0 -6.83 8 Pass NVNT n20 2437 Sum -3.59 - -3.59 8 Pass NVNT n20 2462 Ant1 -6.71 0 -6.71 8 Pass NVNT n20 2462 Ant2 -7.05 0 -7.05 8 Pass NVNT n20 2462 Sum -3.87 - -3.87 8 Pass NVNT n40 2422 Ant1 -6.93 0 -6.93 8 Pass NVNT n40 2422 Ant2 -9.79 0 -9.79 8 Pass NVNT n40 2422 Sum -5.12 - -5.12 8 Pass NVNT n40 2437 Ant1 -8.75 0 -8.75 8 Pass NVNT n40 2437 Ant2 -10.03 0 -10.03 8 Pass NVNT n40 2437 Sum -6.33 - -6.33 8 Pass NVNT n40 2452 Ant1 -8.91 0 -8.91 8 Pass NVNT n40 2452 Ant2 -9.98 0 -9.98 8 Pass NVNT n40 2452 Sum -6.4 - -6.4 8 Pass REPORT NO.: E01A23040583F00102 Page 16 of 70 Test Graphs PSD NVNT b 2412MHz Ant1 PSD NVNT b 2412MHz Ant2 REPORT NO.: E01A23040583F00102 Page 17 of 70 PSD NVNT b 2437MHz Ant1 PSD NVNT b 2437MHz Ant2 REPORT NO.: E01A23040583F00102 Page 18 of 70 PSD NVNT b 2462MHz Ant1 PSD NVNT b 2462MHz Ant2 REPORT NO.: E01A23040583F00102 Page 19 of 70 PSD NVNT g 2412MHz Ant1 PSD NVNT g 2412MHz Ant2 REPORT NO.: E01A23040583F00102 Page 20 of 70 PSD NVNT g 2437MHz Ant1 PSD NVNT g 2437MHz Ant2 REPORT NO.: E01A23040583F00102 Page 21 of 70 PSD NVNT g 2462MHz Ant1 PSD NVNT g 2462MHz Ant2 REPORT NO.: E01A23040583F00102 Page 22 of 70 PSD NVNT n20 2412MHz Ant1 PSD NVNT n20 2412MHz Ant2 REPORT NO.: E01A23040583F00102 Page 23 of 70 PSD NVNT n20 2437MHz Ant1 PSD NVNT n20 2437MHz Ant2 REPORT NO.: E01…

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TRF No.: 01-R005-3A TRF Originator: GTG TRF Date: 2022-06-29 Web: www.gtggroup.com E-mail: [email protected] Tel.: 86-400 755 8988 CFR 47 FCC PART 15 SUBPART C(DTS) TEST REPORT For 802.11a/b/g/n/ac 867Mbps WiFi USB Module MODEL NUMBER: BL-M8812CU2 FCC ID: 2AL6KBL-M8812CU2 REPORT NUMBER: E01A23040583F00102 ISSUE DATE: May 12, 2023 Prepared for Shenzhen Bilian Electronic Co.,Ltd. Room 501, Building 3, No. 32, Dafu Road, Zhangge Community, Fucheng Street, Longhua District, Shenzhen City, China Prepared by Dong Guan Anci Electronic Technology Co., Ltd. 1-2 Floor, Building A, No.11, Headquarters 2 Road, Songshan, Lake Hi- tech Industrial Development Zone, Dongguan City, Guangdong Pr., China. This report shall not be reproduced, except in full, without the written approval of Dong Guan Anci Electronic Technology Co., Ltd. REPORT NO.: E01A23040583F00102 Page 1 of 42 TRF No.: 01-R005-3A Global Testing , Great Quality. Revision History Rev. Issue Date Revisions Revised By V0 May 12, 2023 Initial Issue Duke REPORT NO.: E01A23040583F00102 Page 2 of 42 TRF No.: 01-R005-3A Global Testing , Great Quality. Summary of Test Results Test Item Clause Limit/Requirement Result Antenna Requirement N/A FCC Part 15.203/15.247 (c) Pass AC Power Line Conducted Emission ANSI C63.10-2013, Clause 6.2 FCC Part 15.207 Pass Conducted Output Power ANSI C63.10-2013, Clause 11.9.1.3 FCC Part 15.247 (b)(3) Pass 6dB Bandwidth and 99% Occupied Bandwidth ANSI C63.10-2013, Clause 11.8.1 FCC Part 15.247 (a)(2) Pass Power Spectral Density ANSI C63.10-2013, Clause 11.10.2 FCC Part 15.247 (e) Pass Conducted Band edge and spurious emission ANSI C63.10-2013, Clause 11.11 FCC Part 15.247(d) Pass Radiated Band edge and Spurious Emission ANSI C63.10-2013, Clause 11.11 & Clause 11.12 FCC Part 15.205/15.209 Pass Duty Cycle ANSI C63.10-2013, Clause 11.6 None; for reporting purposes only. Pass *The measurement result for the sample received is <Pass> according to <CFR 47 FCC PART 15 SUBPART C(DTS)> when <Accuracy Method> decision rule is applied. REPORT NO.: E01A23040583F00102 Page 3 of 42 TR…

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