2BC33WF-B122USB3.0 wifi6 Adapter

UserGuide WiFi6Adapter(withoutDriver) SystemSupport:Windows10/11 EasySetup:Plug&Playautomatically Step1 PlugtheadapterintotheUSBportonthecomputer Step2 ThecomputercontrolpanelopenstheAutoPlayfunctionorchecks“ WIFI6 DRIVER ” toinstallthedriversoftware WIFI6 DRIVER Step3 Chooseyournetworkandenterthepassword FAQ Q:IsthiswifiadaptercompatiblewithChromebooks/Linux/MacOS? A:No.ItonlyworkswithWindows11/10 Q:Idon'thaveaCDdrive.HowdoIinstallthedriver? A:Plug&Playautomatically,youdon’tneedtodownloaddriver. Q:Unabletoreachmaximumspeed. A:Needtousewithwifi6routertoshowtheperformanceandspeedofwifi6. Q:Can'tconnecttowifiordropwificonnections. A:1.Checkthatthedrivershavebeeninstalledcorrectly 2Signalinterference-Theremaybestrongsignalinterferencesourcesnexttotherouter, suchas:microwaveovens,magnets,high-voltagelines,pleaseplacethemawayfromthese devices. 3.InsufficientUSBpowersupply,pleasetrytoinsertthewifiadapterintotheUSBporton thebackofthecomputercase. FCC Caution. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Features Wide bandwidth  2.4G&5G WIFI RoHS compliant Applications Dual-band 2.4/5.5 GHz WLAN Specifications Part Number Frequency Range (MHz) Peak Gain Average Gain VSWR Impedance 2.4G&5G-B200 2400~2500 1.0 dBi typ. (XZ-V) -2.5 dBi typ. (XZ-V) 2.2 max. 50 Ω 4900~5875 -1.5 dBi typ. (YZ-V) -2.5 dBi typ. (YZ-V) 50 2.2 max. Ω Q’ty/Box (pcs) : 100pcs Operating Temperature Range : -40 ~ +85 o C Storage Temperature Range : -40 ~ +85 o C Storage Period : 12 months max. Power Capacity : 2W max. Antenna B200 Series Loss (with matching Return circuits) Radiation Patterns XZ-V/XZ-H YZ-V/YZ-H XY-V/XY-H 180 o 270 o 0 o 90 X Z Y XZ-cut scanning direction 180 o 270 o 0 o 90 o X Z Y YZ-cut scanning direction 180 270 o 0 90 o X Z Y XY-cut scanning direction XZ-V/XZ-H YZ-V/YZ-H XY-V/XY-H 180 270 o 0 90 o X Z Y XY-cut scanning direction 180 o 270 o 0 o 90 X Z Y XZ-cut scanning direction 180 o 270 o 0 o 90 o X Z Y YZ-cut scanning direction

Features Wide bandwidth  2.4G&5G WIFI RoHS compliant Applications Dual-band 2.4/5.5 GHz WLAN Specifications Part Number Frequency Range (MHz) Peak Gain Average Gain VSWR Impedance 2.4G&5G-B200 2400~2500 1.0 dBi typ. (XZ-V) -2.5 dBi typ. (XZ-V) 2.2 max. 50 Ω 4900~5875 -1.5 dBi typ. (YZ-V) -2.5 dBi typ. (YZ-V) 50 2.2 max. Ω Q’ty/Box (pcs) : 100pcs Operating Temperature Range : -40 ~ +85 o C Storage Temperature Range : -40 ~ +85 o C Storage Period : 12 months max. Power Capacity : 2W max. Antenna B200 Series Size: 190mmx10mm Manufacture:Shenzhen Yuchengde Technology Co. , Ltd. Add.:Room 301 Office Building of Liyin Electronic Co. , Ltd, No. 49 Jinkang Road, Jinsha community, Kengzi Street, Pingshan District, Shenzhen City Antenna Type: External antenna Loss (with matching Return circuits) Radiation Patterns XZ-V/XZ-H YZ-V/YZ-H XY-V/XY-H 180 o 270 o 0 o 90 X Z Y XZ-cut scanning direction 180 o 270 o 0 o 90 o X Z Y YZ-cut scanning direction 180 270 o 0 90 o X Z Y XY-cut scanning direction XZ-V/XZ-H YZ-V/YZ-H XY-V/XY-H 180 270 o 0 90 o X Z Y XY-cut scanning direction 180 o 270 o 0 o 90 X Z Y XZ-cut scanning direction 180 o 270 o 0 o 90 o X Z Y YZ-cut scanning direction

1. Antenna Description Antenna plate Internal antenna Market name/Model name WF‐B122 Manufacture Shenzhen Yuchengde Technology Co. , Ltd. Add. Room 301 Office Building of Liyin Electronic Co. , Ltd, No. 49 Jinkang Road, Jinsha community, Kengzi Street, Pingshan District, Shenzhen City Antenna Max. Gain 2400~2480MHz 1.0 dBi typ. 4900~5875 MHz ‐1.5 dBi typ. Frequency Range 2400~2480MHz, 4900~5875 MHz Antenna Type PCB Antenna VSWR 1.1 Operating Temperature Range ‐40 ~ +85 oC Storage Temperature Range 40 ~ +85 oC Storage Period 12 months max. Power Capacity 2W max. 2. Picture of antenna Dual-band 2.4/5 GHz WLAN 17mm 8mm 3. Measurement Result 3.1 Return Loss (S11 ) 3.2 Smith Chart 4. Antenna Radiation Pattern Radiation pattern‐‐2.450GHz Max.Peak Gain: 1.0dBi Radiation pattern‐‐5.500GHz Max.Peak Gin: ‐1.5dBi

Sh FC Dat Fed 743 Col USA Attn Pro Re g We the Nam Titl Si g henzh CC Sof te: Octobe deral Comm 35 Oakland umbia, MD A n: OET oduct/ Mod garding FCC “All app radio pa set by s softwar the tech declare tha device out me: e: Presid e gnature of en Yu ftware C r 16, 2023 munication d Mills Roa D 21046 Dept. del Numbe C Country C plications fo arameters, software mu re, or config hnical rules at no third p of complian ent applican t cheng Config ns Commis ad er: Code Select r equipmen or other tec ust have an guration con under whic party will hav nce of the te Date: Oct t： gde Te guration ssion tion guidelin nt authorizat chnical para attestation ntrol, to prog ch it has bee ve software echnical rule tober 16, 2 echnol n Cont nes identifie tion for tran ameters, rep indicating t gram the de en certified e, or configu es under wh 2023 logy C trol Dec ed in KDB 5 nsmitters tha ported to th that no third evice out of .” uration cont hich it has b Co. , Lt claratio 594280. at can have e Commiss d party will h compliance rol, to progr been certifie td. on e sion have e of ram ed.

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 Shenzhen Yuchengde Technology Co. , Ltd. Date：10-08-2023 Product Model Number: WF-B122, WF-B120, WF-B146 FCC ID：2BC33WF-B122 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:  Testing  Approval applications and procedures We declare that ORGANIZATION. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by ORGANIZATION. on our behalf shall have the same effect as acts of our own. By: Cheng Dezhong Contact Listed on FCC Wesbite Title: President Email: [email protected] On behalf of: Shenzhen Yuchengde Technology Co. , Ltd.

Appendix - External Page 1 of 5 Report No.: xternal Photographs of EUT Constructional Details Model: WF-B122 Photo 1 Photo 2 ANT 1 Report No.: LGT23I008 etails Page 2 of 5 Report No.: Photo 3 Photo 4 Report No.: LGT23I008 Page 3 of 5 Report No.: Photo 5 Photo 6 Report No.: LGT23I008 Page 4 of 5 Report No.: Photo 7 Photo 8 Report No.: LGT23I008 Page 5 of 5 Report No.: Photo 9 Report No.: LGT23I008

Label FCC ID: 2BC33WF-B122

Appendix - Internal Page 1 of 4 Report No.: Internal Photographs of EUT Constructional Details Model: WF-B122 Photo 1 Photo 2 Report No.: LGT23I008 etails Page 2 of 4 Report No.: Photo 3 Photo 4 Report No.: LGT23I008 Page 3 of 4 Report No.: Photo 5 Photo 6 Report No.: LGT23I008 Page 4 of 4 Report No.: Photo 7 ANT 2 Report No.: LGT23I008

The test repor the written ap Shenzhen LGT T Room 205, Build Guangdong, Chi rt is effective on pproval of the L Test Service Co., L ding 13, Zone B, Z ina M Issued F Issued Report N Sample Date of Date of nly with both si aboratory. The Ltd. Tel: 0 Zhenxiong Indust RF Produ Model Na For : S R Ji D By : S R N D Number: Received Test: Issue: gnature and sp results in this r 755‐89668180 trial Park, No.177 TES uct Name ame: WF- FCC ID: henzhen Y Room 301 O nkang Roa District, She henzhen L Room 205, o.177, Re n District, She Date: pecialized stamp report only app E‐mail:lgt@ 7, Renmin West R ST R e: USB3.0 -B122, W : 2BC33W Yuchengde Office Build ad, Jinsha enzhen Cit LGT Test S Building 13 nmin West enzhen, Gu LGT23I008 Sep. 07, 2 Sep. 07, 2 Sep. 28, 2 p. This report sh ply to the tested @lgt‐cert.com Road, Jinsha, Keng EPO 0 wifi6 Ad WF-B120, WF-B122 e Technolog ding of Liyi communit y Service Co. 3, Zone B, t Road, Jin uangdong, 8HA01 2023 2023 – Sep 2023 hall not be repr d sample. Web: www gzi Street, Pingsh ORT dapter WF-B14 gy Co. , Lt n Electro ty, Kengzi S ., Ltd. Zhenxion nsha, Keng China p. 28, 2023 roduced except w.lgt‐cert.com an District, Shenz 6 td. onic Co. , L Street, Pin g Industria gzi Street, 3 t in full without zhen, Ltd, No. 49 ngshan al Park, Pingshan t 9 Report No.: Applican Address: Manufac Address: Product Tradema Model Na Sample S KDB 4 Prepa Zane Engin : LGT23I008HA nt: : cture: : Name: ark: ame: Status: ST FCC 47 447498 D0 Gu i ared by: Shan neer A01 TEST TANDARD 7CFR §2.1 1 General idance v06 T REPO Shenzhen Room 30 No. 49 Ji n Pingshan Shenzhen Room 30 No. 49 Ji n Pingshan USB3.0 w N/A WF-B12 2 Normal APPLICA 093 RF Expos 6 RT CER n Yucheng 1 Office Bu nkang Roa n District, S n Yucheng 1 Office Bu nkang Roa n District, S wifi6 Adapt 2, WF-B120 ABLE STA ure Ap Vi Te RTIFICA gde Techno uilding of L ad, Jinsha Shenzhen C gde Techno uilding of L ad, Jinsha Shenzhen C ter 0, WF-B14 ANDARDS pproved by ita Li echnical Di ATION ology Co. , Liyin Elec community City ology Co. , Liyin Elec community City 46 TEST RES PASS y: irector Ltd. ctronic Co. y, Kengzi S Ltd. ctronic Co. y, Kengzi S SULTS S Page 2of 9 , Ltd, Street, , Ltd, Street, 1 2 Report No.: . GENERA 1.1 GENE 1.2 TEST 2 . FCC 47C 2.1 TEST 2.2 LIMIT 2.5 TEST : LGT23I008HA AL INFORM ERAL DESC LABORATO CFR §2.1093 STANDAR RESULT A01 MATION CRIPTION O ORY 3 REQUIRE DS TABLE OF THE EU EMENT E OF CON UT TENTS Page 3of 9 5 5 5 6 6 6 8 Report No.: Re v 00 : LGT23I008HA v. Iss Sep A01 sue Date p. 28, 2023 Re v Revisio Initial Is vision Hist ons ssue tory Page 4of 9 Report No.: 1. GENER 1.1 GENER Product N Trademar Model Na Series Mo Model Dif Frequenc Rating: Hardware Software 1.2 TEST L Compan Address Accredita : LGT23I008HA RAL INFO RAL DESC Name: rk: ame: odel: fference: cy Bands: e Version: Version: LABORATO y Name: s: ation Certifi A01 RMATION CRIPTION O U N W W O 2 5 5 In V V ORY She Roo Ren She icate A2L FCC CAB N OF THE EU USB3.0 wifi6 N/A WF-B122 WF-B120, W Only differen .4G WLAN G WLAN .8G WLAN nput: DC 5V V2.0 V5.0 enzhen LGT om 205, Bui nmin West R enzhen, Gua LA Certificat C Registrati B ID: CN01 T 6 Adapter WF-B146 nt is mode n 802.11b 802.11n IEEE 80 5.180G IEEE 80 5.190G IEEE 80 IEEE 8 5.745G IEEE 80 5.755G IEEE 80 V T Test Servi ilding 13, Zo Road, Jinsh angdong, C te No.: 6727 ion No.: 746 36 name. b/g/n/ax(20 n/ax(40MHz 02.11a/n(HT GHz-5.240G 02.11n(HT4 GHz-5.230G 02.11ac/ax( 802.11a/n(H GHz-5.825G 02.11a/n(HT GHz-5.795G 02.11ac/ax( ce Co., Ltd one B, Zhen ha, Kengzi S China 7.01 6540 MHz): 2412 z):2422~24 T20)/ac/ax( Hz 40)/ac/ax(H Hz (VHT80): 5. HT20)/ac/ax Hz T40)/ac/ax( Hz (VHT80): 5. . nxiong Indu Street, Ping 2~2462 MHz 52MHz (VHT20): T40): .210GHz x(VHT20): (VHT40): .775GHz ustrial Park, gshan Distric Page 5of 9 z No.177, ct, Report No.: 2. FCC 4 2.1 TEST The limit f Exposure the Anten n measured calculate t Although t over-predi 2.2 LIMIT Approxima Distances : LGT23I008HA 7CFR §2.1 STANDAR for Maximum Guidance v na data she d. Through t the distance the Friis Tra iction for ne ate SAR Te s are illustra A01 1093 REQ RDS m Permissib v06 is follow eets provide the Friis tran e, away from ansmission ear field pow est Exclusio ated in the fo UIREMEN ble Exposur wed. The ga ed and also nsmission f m the produ formula is f wer density. n Power Th ollowing Ta NT re (MPE) sp ain of the an the maxim formula and uct, where t far field ass . It is taken hresholds at ble. pecified in K ntennas use um total po d the maxim he limit of M sumption, th as worst ca t Selected F KDB 447498 ed in the pro wer input to mum gain of MPE is reac he calculate ase to speci Frequencies 8 D01 Gene oduct is extr o the antenn the antenn ched. d result of t ify the safet s and Test S Page 6of 9 eral RF racted from na is a, we can that is an ty range. Separation Report No.: The 1-g an ≤ 50 mm [(max. po w mm)] • [√f channel tr Power and The result The test e and for tra separation : LGT23I008HA nd 10-g SA are deter m wer of chan f(GHz)] ≤ 3 ransmit freq d distance a t is rounded exclusions a ansmission n distance is A01 R test exclu mined by: nnel, includi 3.0 for 1-g S quency in G are rounded d to one dec are applicab frequencies s < 5 mm, a usion thresh ng tune-up SAR and ≤ Hz. d to the nea cimal place ble only whe s between 1 a distance o holds for 10 tolerance, m 7.5 for 10- arest mW an for compar en the minim 100 MHz an of 5 mm is a 0 MHz to 6 mW)/(min. t -g extremity nd mm befo rison mum test se nd 6 GHz. W applied to d GHz at tes t test separat y SAR,wher ore calculati eparation di When the m etermine SA t separation tion distanc re f(GHz) is ion stance is ≤ minimum tes AR test exc Page 7of 9 n distances ce, s the RF ≤ 50 mm st clusion. Report No.: 2.5 TEST Turn up R : LGT23I008HA RESULT Result A01 M 2.4G WI 2.4G WI 2 WIFI-802 2 WIFI-802 2 WIFI-802. 2 WIFI-802. 5G WIF 5G WIFI-80 5G WIFI-80 5 WIFI-802.1 5 WIFI-802. Mode FI-802.11b FI-802.11g 2.4G 2.11n(HT20) 2.4G 2.11n(HT40) 2.4G .11ax(HE20) 2.4G .11ax(HE40) FI-802.11a 0…

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The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China RF TEST REPORT Product Name: USB3.0 wifi6 Adapter Model Name: WF-B122, WF-B120, WF-B146 FCC ID: 2BC33WF-B122 Issued For : Shenzhen Yuchengde Technology Co. , Ltd. Room 301 Office Building of Liyin Electronic Co. , Ltd, No. 49 Jinkang Road, Jinsha community, Kengzi Street, Pingshan District, Shenzhen City Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT23I008RF02 Sample Received Date: Sep. 07, 2023 Date of Test: Sep. 07, 2023 – Sep. 28, 2023 Date of Issue: Sep. 28, 2023 Report No.: LGT23I008RF02 Page 2 of 113 TEST REPORT CERTIFICATION Applicant: Shenzhen Yuchengde Technology Co. , Ltd. Address: Room 301 Office Building of Liyin Electronic Co. , Ltd, No. 49 Jinkang Road, Jinsha community, Kengzi Street, Pingshan District, Shenzhen City Manufacturer: Shenzhen Yuchengde Technology Co. , Ltd. Address: Room 301 Office Building of Liyin Electronic Co. , Ltd, No. 49 Jinkang Road, Jinsha community, Kengzi Street, Pingshan District, Shenzhen City Product Name: USB3.0 wifi6 Adapter Trademark: N/A Model Name: WF-B122, WF-B120, WF-B146 Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC Part 15.407, Subpart E ANSI C63.10-2013 PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT23I008RF02 Page 3 of 113 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2 . GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF TEST MODES 10 2.3 TEST SOFTWARE AND POWER LEVEL 11 2.4 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 11 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 12 3 . EMC EMISSION TEST 13 3.1 CONDUCTED EMISSION MEASUREMENT 13 3.2 RADIATED EMISSION AND ( BANDEDGE) MEASUREMENT 17 4. POWER SPECTRAL DENSITY TEST 28 4.1 LIMIT 28 4.2 TEST PROCEDURE 28 4.3 DEVIATION FROM STANDARD 28 4.4 TEST SETUP 29 4.5 EUT OPERATION CONDITIONS 29 4.6 TEST RESULTS 29 5. BANDWIDTH MEASUREMENT 30 5.1 EMISSION BANDWIDTH (EBW) 26 BANDWID PROCEDURES / LIMIT 30 5.2 OCCUPIED BANDWIDTH ( 99%) TEST APPLIED PROCEDURES / LIMIT 31 5.3 MINIMUM EMISSION BANDWIDTH(6 DB) PROCEDURES / LIMIT 32 6. MAXIMUM CONDUCTED OUTPUT POWER 33 6.1 LIMIT 33 6.2 TEST PROCEDURE 33 6.3 DEVIATION FROM STANDARD 33 6.4 TEST SETUP 33 6.5 EUT OPERATION CONDITIONS 33 6.6 TEST RESULTS 33 7. AUTOMATICALLY DISCONTINUE TRANSMISSION 34 7.1 LIMIT OF AUTOMATICALLY DISCONTINUE TRANSMISSION 34 7.2 TEST RESULT OF AUTOMATICALLY DISCONTINUE TRANSMISSION 34 8. ANTENNA REQUIREMENT 35 Report No.: LGT23I008RF02 Page 4 of 113 Table of Contents Page 8.1 STANDARD REQUIREMENT 35 8.2 EUT ANTENNA 35 APPENDIX I:TEST RESULTS 36 DUTY CYCLE 36 MAXIMUM CONDUCTED OUTPUT POWER 56 -26DB BANDWIDTH 58 OCCUPIED CHANNEL BANDWIDTH 66 MAXIMUM POWER SPECTRAL DENSITY LEVEL 81 -6DB BANDWIDTH 106 Report No.: LGT23I008RF02 Page 5 of 113 Revision History Rev. Issue Date Contents 00 Sep. 28, 2023 Initial Issue Report No.: LGT23I008RF02 Page 6 of 113 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: Part 15.407,KDB 789033 D02 General U-NII Test Procedures New Rules v02r01 FCC Part 15.407 FCC standard Test Item Results 15.207 AC Conducted Emission PASS 15.407 (a) /15.407 (e) 26dB/6dB &99% Bandwidth PASS 15.407(a) Maximum Conducted Output Power PASS 15.407(b)/15.205/15.209 Radiated Emission And (bandedge Emissions) Measurement PASS 15.407(a) Power Spectral Density PASS 15.407(c) Automatically Discontinue Transmission PASS 15.203/15.204 Antenna Requirement PASS 15.207/S15.407(b) (6) Conducted Emission PASS 15.407(g) Frequency Stability PASS NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2013. Report No.: LGT23I008RF02 Page 7 of 113 1.1 TEST FACTORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Accreditation Certificate: A2LA Certificate No.: 6727.01 FCC Registration No.: 746540 CAB ID: CN0136 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.68dB 2 Unwanted Emissions, conducted ±2.988dB 3 All emissions, radiated 9K-30MHz ±2.84dB 4 All emissions, radiated 30M-1GHz ±4.39dB 5 All emissions, radiated 1G-6GHz ±5.10dB 6 All emissions, radiated>6G ±5.48dB 7 Conducted Emission (9KHz-150KHz) ±2.79dB 8 Conducted Emission (150KHz-30MHz) ±2.80dB Note: The measurement uncertainty is not included in the test result. Report No.: LGT23I008RF02 Page 8 of 113 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name: USB3.0 wifi6 Adapter Trademark: N/A Model Name: WF-B122 Series Model: WF-B120, WF-B146 Model Difference: Only different is mode name. Product Description: Operation Frequency: IEEE 802.11a/n(HT20)/ac/ax(VHT20): 5.180GHz- 5.240GHz IEEE 802.11n(HT40)/ac/ax(HT40): 5.190GHz- 5.230GHz IEEE 802.11ac/ax(VHT80): 5.210GHz I IEEE 802.11a/n(HT20)/ac/ax(VHT20): 5.745GHz-5.825GHz IEEE 802.11a/n(HT40)/ac/ax(VHT40): 5.755GHz-5.795GHz IEEE 802.11ac/ax(VHT80): 5.775GHz Modulation Type: 802.11a(OFDM): BPSK,QPSK,16-QAM,64-QAM 802.11n(OFDM): BPSK,QPSK,16-QAM,…

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Report No.: LGT23I008RF02 Page 71 of 113 OBW NVNT n20 5180MHz Ant1 OBW NVNT n20 5200MHz Ant1 OBW NVNT n20 5240MHz Ant1 Report No.: LGT23I008RF02 Page 72 of 113 OBW NVNT n20 5745MHz Ant1 OBW NVNT n20 5785MHz Ant1 OBW NVNT n20 5825MHz Ant1 Report No.: LGT23I008RF02 Page 73 of 113 OBW NVNT n20 5180MHz Ant2 OBW NVNT n20 5200MHz Ant2 OBW NVNT n20 5240MHz Ant2 Report No.: LGT23I008RF02 Page 74 of 113 OBW NVNT n20 5745MHz Ant2 OBW NVNT n20 5785MHz Ant2 OBW NVNT n20 5825MHz Ant2 Report No.: LGT23I008RF02 Page 75 of 113 OBW NVNT n40 5190MHz Ant1 OBW NVNT n40 5230MHz Ant1 OBW NVNT n40 5755MHz Ant1 Report No.: LGT23I008RF02 Page 76 of 113 OBW NVNT n40 5795MHz Ant1 OBW NVNT n40 5190MHz Ant2 OBW NVNT n40 5230MHz Ant2 Report No.: LGT23I008RF02 Page 77 of 113 OBW NVNT n40 5755MHz Ant2 OBW NVNT n40 5795MHz Ant2 OBW NVNT ac80 5210MHz Ant1 Report No.: LGT23I008RF02 Page 78 of 113 OBW NVNT ac80 5775MHz Ant1 OBW NVNT ac80 5210MHz Ant2 OBW NVNT ac80 5775MHz Ant2 Report No.: LGT23I008RF02 Page 79 of 113 OBW NVNT ax80 5210MHz Ant1 OBW NVNT ax80 5775MHz Ant1 OBW NVNT ax80 5210MHz Ant2 Report No.: LGT23I008RF02 Page 80 of 113 OBW NVNT ax80 5775MHz Ant2 Report No.: LGT23I008RF02 Page 81 of 113 Maximum Power Spectral Density Level Conditi on Mod e Frequen cy (MHz) Anten na Conducted PSD (dBm/MHz) Duty Fact or (dB) Total PSD (dBm/MHz) Limit (dBm/MHz) Verdi ct NVNT a 5180 Ant1 -8.36 0 -8.36 11 Pass NVNT a 5200 Ant1 -8.2 0 -8.2 11 Pass NVNT a 5240 Ant1 -7.94 0 -7.94 11 Pass NVNT a 5180 Ant2 -6.67 0 -6.67 11 Pass NVNT a 5200 Ant2 -6.45 0 -6.45 11 Pass NVNT a 5240 Ant2 -5.14 0 -5.14 11 Pass NVNT n20 5180 Ant1 -8.86 0 -8.86 11 Pass NVNT n20 5200 Ant1 -8.61 0 -8.61 11 Pass NVNT n20 5240 Ant1 -8.07 0 -8.07 11 Pass NVNT n20 5180 Ant2 -8.28 0 -8.28 11 Pass NVNT n20 5200 Ant2 -7.93 0 -7.93 11 Pass NVNT n20 5240 Ant2 -6.06 0 -6.06 11 Pass NVNT n20 5180 Ant1 -12.41 0 -12.41 11 Pass NVNT n20 5180 Ant2 -11.41 0 -11.41 11 Pass NVNT n20 5180 Sum -8.87 0 -8.87 11 Pass NVNT n20 5200 Ant1 -12.17 0 -12.17 11 Pass NVNT n20 5200 Ant2 -10.53 0 -10.53 11 Pass NVNT n20 5200 Sum -8.26 0 -8.26 11 Pass NVNT n20 5240 Ant1 -11.76 0 -11.76 11 Pass NVNT n20 5240 Ant2 -10.15 0 -10.15 11 Pass NVNT n20 5240 Sum -7.87 0 -7.87 11 Pass NVNT n40 5190 Ant1 -10.59 0 -10.59 11 Pass NVNT n40 5230 Ant1 -10.69 0 -10.69 11 Pass NVNT n40 5190 Ant2 -11.1 0 -11.1 11 Pass NVNT n40 5230 Ant2 -10.54 0 -10.54 11 Pass NVNT n40 5190 Ant1 -15.39 0 -15.39 11 Pass NVNT n40 5190 Ant2 -13.9 0 -13.9 11 Pass NVNT n40 5190 Sum -11.57 0 -11.57 11 Pass NVNT n40 5230 Ant1 -15.44 0 -15.44 11 Pass NVNT n40 5230 Ant2 -13.25 0 -13.25 11 Pass NVNT n40 5230 Sum -11.2 0 -11.2 11 Pass NVNT ac80 5210 Ant1 -14.76 0 -14.76 11 Pass NVNT ac80 5210 Ant2 -14 0 -14 11 Pass NVNT ac80 5210 Ant1 -18.7 0 -18.7 11 Pass NVNT ac80 5210 Ant2 -17.34 0 -17.34 11 Pass NVNT ac80 5210 Sum -14.96 0 -14.96 11 Pass NVNT ax80 5210 Ant1 -13.17 0 -13.17 11 Pass NVNT ax80 5210 Ant2 -12.79 0 -12.79 11 Pass NVNT ax80 5210 Ant1 -18.83 0 -18.83 11 Pass NVNT ax80 5210 Ant2 -16.79 0 -16.79 11 Pass NVNT ax80 5210 Sum -14.68 0 -14.68 11 Pass Conditio n Mod e Frequenc y (MHz) Antenn a Conducted PSD (dBm/500K Hz) Duty Facto r (dB) Total PSD (dBm/500K Hz) Limit (dBm/500K Hz) Verdic t NVNT a 5745 Ant1 -11.53 0 -11.53 30 Pass NVNT a 5785 Ant1 -10.36 0 -10.36 30 Pass NVNT a 5825 Ant1 -9.71 0 -9.71 30 Pass NVNT a 5745 Ant2 -9.93 0 -9.93 30 Pass NVNT a 5785 Ant2 -10.04 0 -10.04 30 Pass Report No.: LGT23I008RF02 Page 82 of 113 NVNT a 5825 Ant2 -10.42 0 -10.42 30 Pass NVNT n20 5745 Ant1 -11.77 0 -11.77 30 Pass NVNT n20 5785 Ant1 -10.41 0 -10.41 30 Pass NVNT n20 5825 Ant1 -9.24 0 -9.24 30 Pass NVNT n20 5745 Ant2 -10.8 0 -10.8 30 Pass NVNT n20 5785 Ant2 -10.52 0 -10.52 30 Pass NVNT n20 5825 Ant2 -10.42 0 -10.42 30 Pass NVNT n20 5745 Ant1 -14.78 0 -14.78 30 Pass NVNT n20 5745 Ant2 -13.72 0 -13.72 30 Pass NVNT n20 5745 Sum -11.21 0 -11.21 30 Pass NVNT n20 5785 Ant1 -13.54 0 -13.54 30 Pass NVNT n20 5785 Ant2 -13.58 0 -13.58 30 Pass NVNT n20 5785 Sum -10.55 0 -10.55 30 Pass NVNT n20 5825 Ant1 -13.18 0 -13.18 30 Pass NVNT n20 5825 Ant2 -13.54 0 -13.54 30 Pass NVNT n20 5825 Sum -10.35 0 -10.35 30 Pass NVNT n40 5755 Ant1 -13.44 0 -13.44 30 Pass NVNT n40 5795 Ant1 -12.48 0 -12.48 30 Pass NVNT n40 5755 Ant2 -13.37 0 -13.37 30 Pass NVNT n40 5795 Ant2 -13.46 0 -13.46 30 Pass NVNT n40 5755 Ant1 -17.25 0 -17.25 30 Pass NVNT n40 5755 Ant2 -16.67 0 -16.67 30 Pass NVNT n40 5755 Sum -13.94 0 -13.94 30 Pass NVNT n40 5795 Ant1 -16.5 0 -16.5 30 Pass NVNT n40 5795 Ant2 -16.56 0 -16.56 30 Pass NVNT n40 5795 Sum -13.52 0 -13.52 30 Pass NVNT ac80 5775 Ant1 -16.1 0 -16.1 30 Pass NVNT ac80 5775 Ant2 -16.95 0 -16.95 30 Pass NVNT ac80 5775 Ant1 -20.29 0 -20.29 30 Pass NVNT ac80 5775 Ant2 -20.19 0 -20.19 30 Pass NVNT ac80 5775 Sum -17.23 0 -17.23 30 Pass NVNT ax80 5775 Ant1 -14.95 0 -14.95 30 Pass NVNT ax80 5775 Ant2 -15.74 0 -15.74 30 Pass NVNT ax80 5775 Ant1 -19.13 0 -19.13 30 Pass NVNT ax80 5775 Ant2 -18.61 0 -18.61 30 Pass NVNT ax80 5775 Sum -15.85 0 -15.85 30 Pass Report No.: LGT23I008RF02 Page 83 of 113 Test Graphs PSD NVNT a 5180MHz Ant1 PSD NVNT a 5200MHz Ant1 PSD NVNT a 5240MHz Ant1 Report No.: LGT23I008RF02 Page 84 of 113 PSD NVNT a 5180MHz Ant2 PSD NVNT a 5200MHz Ant2 PSD NVNT a 5240MHz Ant2 Report No.: LGT23I008RF02 Page 85 of 113 PSD NVNT n20 5180MHz Ant1 PSD NVNT n20 5200MHz Ant1 PSD NVNT n20 5240MHz Ant1 Report No.: LGT23I008RF02 Page 86 of 113 PSD NVNT n20 5180MHz Ant2 PSD NVNT n20 5200MHz Ant2 PSD NVNT n20 5240MHz Ant2 Report No.: LGT23I008RF02 Page 87 of 113 PSD NVNT n20 5180MHz Ant1 PSD NVNT n20 5180MHz Ant2 PSD NVNT n20 5200MHz Ant1 Report No.: LGT23I008RF02 Page 88 of 113 PSD NVNT n20 5200MHz Ant2 PSD NVNT n20 5240MHz Ant1 PSD NVNT n20 5240MHz Ant2 Report No.: LGT23I008RF02 Page 89 of 113 PSD NVNT n40 5190MHz Ant1 PSD NVNT n40 5230MHz Ant1 PSD NVNT n40 5190MHz Ant2 Report No.: LGT23I008RF02 Page 90 of 113 PSD NVNT n40 5230MHz Ant2 PSD NVNT n40 5190MHz Ant1 PSD NVNT n40 5190MHz Ant2 Report No.: LGT23I008RF02 Page 91 of 113 PSD NVNT n40 5230MHz…

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Appendix Set-up for Radi Set-up for Radi Page 1 of 2 Report No.: ppendix - Test Setup photos Radiated Spurious Emission, Below 1GHz Radiated Spurious Emission, Above 1GHz Report No.: LGT23I008 Set Page 2 of 2 Report No.: Set-up for Conducted Emission Report No.: LGT23I008