2BOHY-851P2-CWIFI/BT Module+5G

V0.1-Oct.,2025 TR6R851P2-Cdatasheet SPECIFICATION TR6R851P2-C IfonereceivesthisdocumentfromTrulyElectronicsCo.,Ltd.(hereinafterreferredtoas"TrulyElectronics"),itindicatesthatonehasagreed tothefollowingterms.Ifonedoesnotconsenttothefollowingterms,pleaseceasetheuseofthisdocument. ThecopyrightofthisdocumentisownedbyTrulyElectronicsCo.,Ltd.,andanyrightsnotexplicitlygrantedhereinarereserved.This documentinvolvestheproprietaryinformationofTrulyElectronics.WithoutthepriorwrittenpermissionofTrulyElectronics,noentityor individualmayduplicate,disseminate,distribute,utilizeordisclosethisdocument,aswellasanypictures,tables,dataandother informationcontainedtherein. Thisproductconformstothedesignrequirementsregardingenvironmentalprotectionandpersonalsafety.Thestorage,useanddisposal oftheproductshouldcomplywiththerequirementsstipulatedintheproductmanual,relevantcontractsorrelevantnationallawsand regulations. Thecompanyreservestherighttomodifyandimprovetheproductsdescribedinthismanualwithoutpriornotification;meanwhile,it reservestherighttoreviseorwithdrawthismanualatanytime. Ifthereisanyambiguityorobscurityinthetextofthisusermanual,pleaseconsultthecompanyorthedistributorpromptly. Address:NorthOfTheDongChongRoad,TrulyIndustrialArea,ShanweiCity,GuangdongProvince,China. Website:https://www.truly.com.hk TRULY TRULY TRULY TRULY TRULY TRULY TRULY TRULY TRULY TRULY WIFI/BT Module+5G V0.1-Oct.,2025 Page 2 of17 TR6R851P2-Cdatasheet Contents 1.DeviceOverview...........................................................................................................................................3 1.1Descriptions...........................................................................................................................................3 1.2Features.................................................................................................................................................3 1.2.1GeneralFeatures............................................................................................................................3 1.2.2Wi-FiKeyFeatures.........................................................................................................................3 1.2.3BluetoothKeyFeatures..................................................................................................................4 1.3FunctionalBlockDiagram......................................................................................................................5 2.PinConfigurationandFunctions..................................................................................................................6 2.1ModulePinDiagram...............................................................................................................................6 2.2PinFunctions.........................................................................................................................................7 3.Specifications.............................................................................................................................................11 3.1GeneralCharacteristics.......................................................................................................................11 3.2BluetoothRFSpecifications.................................................................................................................13 3.3Poweron/offTiming.............................................................................................................................13 4.ApplicationandImplementation.................................................................................................................14 4.1ApplicationDiagram.............................................................................................................................14 5.MechanicalandPackage...........................................................................................................................15 5.1MechanicalSize...................................................................................................................................15 5.2RecommendedLandPattern...............................................................................................................15 5.3PackageInformation............................................................................................................................16 6.ThermalReflow..........................................................................................................................................16 7.OrderingInformation..................................................................................................................................17 8.RevisionHistory..........................................................................................................................................17 TRULY TRULY TRULY TRULY TRULY TRULY TRULY TRULY TRULY TRULY V0.1-Oct.,2025 Page 3 of17 TR6R851P2-Cdatasheet 1.DeviceOverview 1.1Descriptions TheTR6R851P2-Cisahighlyintegratedmodulethatsupports2T2R802.11a/b/g/n/ac/axwithWireless LAN(WLAN)PCIeinterfacecontrollerandBluetooth5.3HS-UARTinterfacecontroller.Thehighspeed FFT/IFFTpaths,combinedwithBPSK,QPSK,16QAM,64QAM,256QAMand1024QAMmodulationof theindividualsubcarriers,andcompatiblecodingrateof1/2,2/3,3/4,5/6,provideupto600.4Mbpsfor IEEE802.11axMIMOOFDM.TheTR6R851P2-CMACsupports802.11eformultimediaapplications, 802.11iandWAPIforsecurity. TheTR6R851P2-Cprovidesacompletesolutionforahigh-performanceintegratedwirelessandBluetooth device. 1.2Features 1.2.1GeneralFeatures Supports3.3Vpowersupply ComplieswithPCIExpressBaseSpecificationRevision2.1 CMOSMAC,BasebandPHYandRFinasinglemoduleforIEEE802.11a/b/g/n/ac/axcompatibleWLAN IEEE802.11i(WPA,WPA2,WPA3).Open,sharedkey,andpair-wisekeyauthenticationservices MultipleBSSIDfeatureallowsthemoduletoassumemultipleMACidentitieswhenusedasawireless bridge CMOSMAC,BasebandPHYandRFinasinglechipforIEEE802.11a/b/g/n/ac/axco…

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The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. MPE Report Report No.:STS2511218H02 Issued for TRULY ELECTRONICS MFG., LTD Truly industry city, shanwei Guangdong, P.R.C Product Name: WIFI/BT Module+5G Brand Name: N/A Model Name: TR6R851P2-C Series Model(s): TR6R851P1-C FCC ID: 2BOHY-851P2-C Test Standard: FCC 47CFR §2.1091 Page 2 of 9 Report No.: STS2511218H02 TEST REPORT Applicant’s Name ................. : TRULY ELECTRONICS MFG., LTD Address ................................. : Truly industry city, shanwei Guangdong, P.R.C Manufacturer's Name ........... : TRULY ELECTRONICS MFG., LTD Address ................................. : Truly industry city, shanwei Guangdong, P.R.C Product Description Product Name ........................ : WIFI/BT Module+5G Brand Name .......................... : N/A Model Name .......................... : TR6R851P2-C Series Model(s) ...................... : TR6R851P1-C Test Standards ..................... : FCC 47CFR §2.1091 447498 D01 Interim General RF Exposure Guidance v06 The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 26 Nov. 2025 Date (s) of performance of tests ............. : 26 Nov. 2025 ~ 25 Dec. 2025 Date of Issue .......................................... : 25 Dec. 2025 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 9 Report No.: STS2511218H02 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 7 2. FCC 47CFR §2.1091 REQUIREMENT 8 2.1 TEST STANDARDS 8 2.2 LIMIT 8 2.3 TEST RESULT 9 Page 4 of 9 Report No.: STS2511218H02 Revision History Rev. Issue Date Report No. Effect Page Contents 00 25 Dec. 2025 STS2511218H02 ALL Initial Issue Page 5 of 9 Report No.: STS2511218H02 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name WIFI/BT Module+5G Brand Name N/A Model Name TR6R851P2-C Series Model(s) TR6R851P1-C Model Difference Only different in model name Product Description The EUT is WIFI/BT Module+5G Operation Frequency: BT / BLE: 2402~2480 MHz 2.4G WLAN: 802.11b/g/n/ax(20MHz): 2412~2462MHz 802.11n/ax(40MHz):2422~2452MHz 5.2G WLAN: 802.11a/n/ac/ax (20MHz): 5180~5240MHz 802.11n /ac/ax(40MHz):5190~5230MHz 802.11ac/ax (80MHz):5210MHz 5.3G WLAN: 802.11a/n/ac/ax (20MHz): 5260~5320MHz 802.11n /ac/ax(40MHz):5270~5310MHz 802.11ac/ax (80MHz):5290MHz 5.6G WLAN: 802.11a/n/ac/ax (20MHz): 5500~5700MHz 802.11n /ac/ax(40MHz):5510~5670MHz 802.11ac/ax (80MHz):5530~5610MHz 5.8G WLAN: 802.11a/n/ac/ax (20MHz): 5745~5825MHz 802.11n /ac/ax(40MHz):5755~5795MHz 802.11ac/ax (80MHz):5775MHz Modulation Type: BT BR(1Mbps): GFSK BT EDR(2Mbps): π/4-DQPSK BT EDR(3Mbps): 8DPSK BLE: GFSK 2.4G WLAN: 802.11b(DSSS):CCK,DQPSK,DBPSK 802.11g(OFDM):BPSK,QPSK,16-QAM, 64-QAM 802.11n(OFDM):BPSK,QPSK,16-QAM, 64-QAM 802.11ax(OFDM, OFDMA):BPSK,QPSK, 16-QAM,64-QAM,256-QAM,1024QAM 5G WLAN: 802.11a(OFDM):BPSK,QPSK,16-QAM, 64-QAM 802.11n(OFDM):BPSK,QPSK,16-QAM, 64-QAM 802.11ac(OFDM): BPSK,QPSK,16-QAM,64-QAM,256-QAM 802.11ax(OFDM, OFDMA): BPSK,QPSK,16-QAM,64-QAM,256-QAM, 1024QAM Page 6 of 9 Report No.: STS2511218H02 Antenna gain: BT / BLE: 2.5dBi 2.4G WLAN: ANT 1: 2.5dBi, ANT 2: 2.5dBi 5G WLAN: ANT 1: 3.5dBi, ANT 2: 3.5dBi Antenna Designation: Dipole Power Rating Input: DC 3.3V Adapter N/A Battery N/A Hardware Version N/A Software Version N/A Page 7 of 9 Report No.: STS2511218H02 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 8 of 9 Report No.: STS2511218H02 2. FCC 47CFR §2.1091 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of the human exposure to radio-frequency (RF) radiation as specified in 1.1307 (b) Limits for Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm²) Limits for Occupational / controlled Exposures 300 - 1500 -- -- F/300 3.0-30 1842/f 4.89/f *(900/f²) 1500 – 100000 -- -- 5.0 Limits for General population / Uncontrolled Exposure 300 - 1500 -- -- F/1500 1.34-30 824/f 2.19/f *(180f²) 1500 – 100000 -- -- 1.0 F= Frequency in MHz Friss Formula Friss Transmission Formula: Pd = (Pout * G) / (4*pi*r²) Where Pd = power density in mW/cm² Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = Distance between observation point and the center of radiator in cm If we know the maximum gain of the antenna and the total output power to the antenna, through calculation, we will know MPE value at distance 20cm. Page 9 of 9 Report No.: STS2511218H02 2.3 TEST RESULT Tune up Mode Detector Tune up Power BT Peak …

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Page 1 of 2 FCC ID: 2BOHY-851P2-C Setup photo AC Conduction RF Conduction Page 2 of 2 FCC ID: 2BOHY-851P2-C RE (Below 1GHz) RE (Above 1GHz)

4321 PART No. CUS REV: A B C SCALE: DWN: CHK: APPD: SIZE: DRAWING APPROVAL ANGULAR DIMENSION (ENG) HOLE DIA. VARIATION .XXTHREE PLACE DECIMAL .XXXTWO PLACE DECIMAL .XXONE PLACE DECIMAL .X TOLERANCES UNLESS OTHERWISE SPECIFIED D N/AN/AN/AN/A N/A THIRD ANGLE PROJECTION CUS: SHEET: ITEM: E UNIT: : A4 - mm - OF 1 1 A B C D EE EXC REV: F DRAWING RECEIVED 01 REV F DESCRIPTION May.29,2022 MEMO N/A 01 2.4GHz/5.8GHz ANTENNA TPE,COLOR;BLACK 4 3 COVER 2 1 GROUND TUSE Ø5.2x23.0mm COPPER PIPE,MATERIAL:BRASS,INCKEL PLATED. ITEM No. QTY 1PC 1PC 1PC DESCRIPTION BILL OF MATERIAL CABLE 2PC RIVET 82.5±2.0 Ф 7.8 Ф 9.35±0.10 NOTES: 2.2 VSWR:≤2.0 RG-178/U RF COAXIAL CABLE,FEP JACKET, TRANSPARENT BROWN,L=83mm BRASS,BLACK NICKEL PLATED ANTENNA BASE 5 PC,COLOR;BLACK 1PC 90° 1PC 6 ANTENNA BASE PA+30%GF,COLOR;BLACK 1. ALL MATERIALS MUST MEET RoHS.2. ELECTRICAL CHARACTERISTICS: 2.1 FREQUENCY RANGE:2.4GHz-2.5GHz/4.9-5.8GHZ 2.3 NORMINAL IMPEDANCE:50 OHM2.4 POLARIZATION:VERTICAL 3.ENVIRONMENT: 3.1 OPERATION TEMPERATURE:-30°C TO +70°C 25.6 1PC SMA REVERSE STRAIGHT PLUG FOR RG-178 CABLE,BLACK. CONNECTOR 7 1 3 5 2 6 7 4 2.5 GAIN: 2 dBi 108±2 LIJIE A2545810 2 双频胶棒天线测试报告 胶棒天线图片： 小胶棒天线S11数据： 频率（MHz） 2400 2450 2500 5150 5350 5700 5900 ReturnLoss -27.36 -17.27 -13.04 -5.19 -8.83 -12.56 -26.25 VSWR 1.16 1.42 1.68 3.50 2.17 1.53 1.14 Fq（MHz） 2400 2410 2420 2430 2440 2450 2460 2470 2480 2490 2500 Gain（dBi） 1.40 1.78 2.02 2.15 2.40 2.50 2.48 2.29 1.95 1.72 1.75 Efficie（%） 57.2 59.1 59.7 60.6 62.1 64.4 66.2 67.1 65.6 64.2 63.2 2450MHz 5250MHz 5800MHz

Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Duty Cycle Condition Mode Frequency (MHz) Antenna On Time (ms) Period (ms) Duty Cycle (%) Correction Factor (dB) 1/T (kHz) Max Variation (%) NVNT a 5180 Ant1 2.068 2.162 95.65 0.19 0.48 0.28 NVNT a 5200 Ant1 2.068 2.16 95.74 0.19 0.48 0.26 NVNT a 5240 Ant1 2.07 2.162 95.74 0.19 0.48 0.26 NVNT a 5180 Ant2 2.07 2.162 95.74 0.19 0.48 0.24 NVNT a 5200 Ant2 2.068 2.16 95.74 0.19 0.48 0.27 NVNT a 5240 Ant2 2.068 2.162 95.65 0.19 0.48 0.23 NVNT n20 5180 MIMO 4.113 4.206 97.79 0.1 0.24 0.22 NVNT n20 5200 MIMO 4.113 4.206 97.79 0.1 0.24 0.21 NVNT n20 5240 MIMO 4.11 4.203 97.79 0.1 0.24 0.21 NVNT n40 5190 MIMO 4.095 4.188 97.78 0.1 0.24 0.24 NVNT n40 5230 MIMO 4.098 4.191 97.78 0.1 0.24 0.20 NVNT ac20 5180 MIMO 4.065 4.161 97.69 0.1 0.25 0.21 NVNT ac20 5200 MIMO 4.065 4.158 97.76 0.1 0.25 0.23 NVNT ac20 5240 MIMO 4.065 4.158 97.76 0.1 0.25 0.22 NVNT ac40 5190 MIMO 4.06 4.155 97.71 0.1 0.25 0.20 NVNT ac40 5230 MIMO 4.055 4.15 97.71 0.1 0.25 0.21 NVNT ac80 5210 MIMO 4.05 4.145 97.71 0.1 0.25 0.20 NVNT ax20 5180 MIMO 4.064 4.152 97.88 0.09 0.25 0.25 NVNT ax20 5200 MIMO 4.072 4.16 97.88 0.09 0.25 0.22 NVNT ax20 5240 MIMO 4.072 4.16 97.88 0.09 0.25 0.24 NVNT ax40 5190 MIMO 4.055 4.145 97.83 0.1 0.25 0.28 NVNT ax40 5230 MIMO 4.05 4.145 97.71 0.1 0.25 0.27 NVNT ax80 5210 MIMO 4.05 4.145 97.71 0.1 0.25 0.26 Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Test Graphs Duty Cycle NVNT a 5180MHz Ant1 Duty Cycle NVNT a 5200MHz Ant1 Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Duty Cycle NVNT a 5240MHz Ant1 Duty Cycle NVNT a 5180MHz Ant2 Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Duty Cycle NVNT a 5200MHz Ant2 Duty Cycle NVNT a 5240MHz Ant2 Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Duty Cycle NVNT n20 5180MHz MIMO Duty Cycle NVNT n20 5200MHz MIMO Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Duty Cycle NVNT n20 5240MHz MIMO Duty Cycle NVNT n40 5190MHz MIMO Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Duty Cycle NVNT n40 5230MHz MIMO Duty Cycle NVNT ac20 5180MHz MIMO Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Duty Cycle NVNT ac20 5200MHz MIMO Duty Cycle NVNT ac20 5240MHz MIMO Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Duty Cycle NVNT ac40 5190MHz MIMO Duty Cycle NVNT ac40 5230MHz MIMO Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Duty Cycle NVNT ac80 5210MHz MIMO Duty Cycle NVNT ax20 5180MHz MIMO Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Duty Cycle NVNT ax20 5200MHz MIMO Duty Cycle NVNT ax20 5240MHz MIMO Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Duty Cycle NVNT ax40 5190MHz MIMO Duty Cycle NVNT ax40 5230MHz MIMO Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Duty Cycle NVNT ax80 5210MHz MIMO Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Duty Factor (dB) Total Power (dBm) Limit (dBm) Verdict NVNT a 5180 Ant1 11.52 0.19 11.71 <=24 Pass NVNT a 5200 Ant1 11.82 0.19 12.01 <=24 Pass NVNT a 5240 Ant1 12.07 0.19 12.26 <=24 Pass NVNT a 5180 Ant2 10.86 0.19 11.05 <=24 Pass NVNT a 5200 Ant2 11.49 0.19 11.68 <=24 Pass NVNT a 5240 Ant2 11.72 0.19 11.91 <=24 Pass NVNT n20 5180 Ant1 11.82 0.1 11.92 <=24 Pass NVNT n20 5180 Ant2 11.33 0.1 11.43 <=24 Pass NVNT n20 5180 MIMO - - 14.69 <=23.49 Pass NVNT n20 5200 Ant1 11.7 0.1 11.8 <=24 Pass NVNT n20 5200 Ant2 11.54 0.1 11.64 <=24 Pass NVNT n20 5200 MIMO - - 14.73 <=23.49 Pass NVNT n20 5240 Ant1 12.09 0.1 12.19 <=24 Pass NVNT n20 5240 Ant2 11.25 0.1 11.35 <=24 Pass NVNT n20 5240 MIMO - - 14.8 <=23.49 Pass NVNT n40 5190 Ant1 11.8 0.1 11.9 <=24 Pass NVNT n40 5190 Ant2 10.55 0.1 10.65 <=24 Pass NVNT n40 5190 MIMO - - 14.33 <=23.49 Pass NVNT n40 5230 Ant1 11.95 0.1 12.05 <=24 Pass NVNT n40 5230 Ant2 10.75 0.1 10.85 <=24 Pass NVNT n40 5230 MIMO - - 14.5 <=23.49 Pass NVNT ac20 5180 Ant1 11.36 0.1 11.46 <=24 Pass NVNT ac20 5180 Ant2 10.16 0.1 10.26 <=24 Pass NVNT ac20 5180 MIMO - - 13.91 <=23.49 Pass NVNT ac20 5200 Ant1 11.33 0.1 11.43 <=24 Pass NVNT ac20 5200 Ant2 10.19 0.1 10.29 <=24 Pass NVNT ac20 5200 MIMO - - 13.91 <=23.49 Pass NVNT ac20 5240 Ant1 11.7 0.1 11.8 <=24 Pass NVNT ac20 5240 Ant2 10.41 0.1 10.51 <=24 Pass NVNT ac20 5240 MIMO - - 14.21 <=23.49 Pass NVNT ac40 5190 Ant1 11.78 0.1 11.88 <=24 Pass NVNT ac40 5190 Ant2 10.5 0.1 10.6 <=24 Pass NVNT ac40 5190 MIMO - - 14.3 <=23.49 Pass NVNT ac40 5230 Ant1 12.04 0.1 12.14 <=24 Pass NVNT ac40 5230 Ant2 10.64 0.1 10.74 <=24 Pass NVNT ac40 5230 MIMO - - 14.51 <=23.49 Pass NVNT ac80 5210 Ant1 11.75 0.1 11.85 <=24 Pass NVNT ac80 5210 Ant2 10.52 0.1 10.62 <=24 Pass NVNT ac80 5210 MIMO - - 14.29 <=23.49 Pass Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 NVNT ax20 5180 Ant1 11.39 0.09 11.48 <=24 Pass NVNT ax20 5180 Ant2 10.06 0.09 10.15 <=24 Pass NVNT ax20 5180 MIMO - - 13.88 <=23.49 Pass NVNT ax20 5200 Ant1 11.29 0.09 11.38 <=24 Pass NVNT ax20 5200 Ant2 10.26 0.09 10.35 <=24 Pass NVNT ax20 5200 MIMO - - 13.91 <=23.49 Pass NVNT ax20 5240 Ant1 11.74 0.09 11.83 <=24 Pass NVNT ax20 5240 Ant2 10.46 0.09 10.55 <=24 Pass NVNT ax20 5240 MIMO - - 14.25 <=23.49 Pass NVNT ax40 5190 Ant1 11.53 0.1 11.63 <=24 Pass NVNT ax40 5190 Ant2 10.24 0.1 10.34 <=24 Pass NVNT ax40 5190 MIMO - - 14.04 <=23.49 Pass NVNT ax40 5230 Ant1 11.72 0.1 11.82 <=24 Pass NVNT ax40 5230 Ant2 10.36 0.1 10.46 <=24 Pass NVNT ax40 5230 MIMO - - 14.2 <=23.49 Pass NVNT ax80 5210 Ant1 11.49 0.1 11.59 <=24 Pass NVNT ax80 5210 Ant2 10.43 0.1 10.53 <=24 Pass NVNT ax80 5210 MIMO - - 14.1 <=23.49 Pass Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Test Graphs Power NVNT a 5180MHz Ant1 Power NVNT a 5200MHz Ant1 Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Power NVNT a 5240MHz Ant1 Power NVNT a 5180MHz Ant2 Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Power NVNT a 5200MHz Ant2 Power NVNT a 5240MHz Ant2 Report No.: STS2511218W10_Appendix 5G WIFI U-NII-1 Power NVNT n20 5180MHz Ant1 Power NVNT n20 5180MHz Ant2 Report No.: STS2511218W10_Appendix 5G WIF…

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The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.: STS2511218W10 Issued for TRULY ELECTRONICS MFG., LTD Truly industry city, shanwei Guangdong, P.R.C Product Name: WIFI/BT Module+5G Brand Name: N/A Model Name: TR6R851P2-C Series Model(s): TR6R851P1-C FCC ID: 2BOHY-851P2-C Test Standards: FCC Part15.407 Page 2 of 71 Report No.: STS2511218W10 TEST REPORT Applicant’s Name ................. : TRULY ELECTRONICS MFG., LTD Address ................................. : Truly industry city, shanwei Guangdong, P.R.C Manufacturer's Name ........... : TRULY ELECTRONICS MFG., LTD Address ................................. : Truly industry city, shanwei Guangdong, P.R.C Product Description Product Name ........................ : WIFI/BT Module+5G Brand Name ........................... : N/A Model Name .......................... : TR6R851P2-C Series Model(s) .................... : TR6R851P1-C Test Standards ..................... : FCC Part15.407 Test Procedure ............................... : ANSI C63.10-2020 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 26 Nov. 2025 Date (s) of performance of tests ............. : 26 Nov. 2025 ~ 25 Dec. 2025 Date of Issue .......................................... : 25 Dec. 2025 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 71 Report No.: STS2511218W10 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 12 2.3 TEST SOFTWARE AND POWER LEVEL 13 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 15 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 16 2.6 EQUIPMENTS LIST 17 3. EMC EMISSION TEST 18 3.1 CONDUCTED EMISSION MEASUREMENT 18 3.2 RADIATED EMISSION AND MEASUREMENT 22 4. POWER SPECTRAL DENSITY TEST 62 4.1 LIMIT 62 4.2 TEST PROCEDURE 62 4.3 DEVIATION FROM STANDARD 63 4.4 TEST SETUP 63 4.5 EUT OPERATION CONDITIONS 63 4.6 TEST RESULTS 63 5. DUTY CYCLE 64 5.1 TEST STANDARD 64 5.2 TEST PROCEDURE 64 5.3 DEVIATION FROM STANDARD 64 5.4 TEST SETUP 64 5.5 EUT OPERATION CONDITIONS 64 5.6 TEST RESULTS 64 6. BANDWIDTH MEASUREMENT 65 6.1 EMISSION BANDWIDTH (EBW) 26 BANDWID PROCEDURES / LIMIT 65 6.2 OCCUPIED BANDWIDTH ( 99%) TEST APPLIED PROCEDURES / LIMIT 66 6.3 MINIMUM EMISSION BANDWIDTH(6 DB) PROCEDURES / LIMIT 67 7. MAXIMUM OUTPUT POWER 68 7.1 LIMIT 68 7.2 TEST PROCEDURE 68 7.3 DEVIATION FROM STANDARD 68 Page 4 of 71 Report No.: STS2511218W10 Table of Contents Page 7.4 TEST SETUP 68 7.5 EUT OPERATION CONDITIONS 68 7.6 TEST RESULTS 68 8. AUTOMATICALLY DISCONTINUE TRANSMISSION 69 8.1 LIMIT OF AUTOMATICALLY DISCONTINUE TRANSMISSION 69 8.2 TEST RESULT OF AUTOMATICALLY DISCONTINUE TRANSMISSION 69 9. ANTENNA REQUIREMENT 70 9.1 STANDARD REQUIREMENT 70 9.2 EUT ANTENNA 70 APPENDIX - PHOTOS OF TEST SETUP 71 Page 5 of 71 Report No.: STS2511218W10 Revision History Rev. Issue Date Report No. Effect Page Contents 00 25 Dec. 2025 STS2511218W10 ALL Initial Issue Page 6 of 71 Report No.: STS2511218W10 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: § 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)/15.209 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 Note: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. Page 7 of 71 Report No.: STS2511218W10 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add.: 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 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 ±0.751dB 2 Unwanted Emissions, conducted ±2.888dB 3 All emissions, radiated 9K-30MHz ±2.48dB 4 All emissions, radiated 30M-1GHz ±2.52dB 5 All emissions, radiated 1G-18GHz ±3.48dB 6 All emissions, radiated>18GHz ±4.18dB 7 Conducted Emission (9KHz-150KHz) ±2.48dB 8 Conducted Emission (150KHz-30MHz) ±2.52dB 9 Occupied Channel Bandwidth ±3.6% 10 Power Spectral Density, conducted ±1.214dB 11 Duty Cycle ±3.2% Page 8 of 71 Report No.: STS2511218W10 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name WIFI/BT Module+5G Brand Name N/A Model Name TR6R851P2-C Series Model(s) TR6R851P1-C Model Difference Only different in model name Product Description The EUT is WIFI/BT Module+5G Operation Frequency: IEEE 802.11a/ n(HT20)/ac(VHT20)/ax(HE20): 5.180GHz-5.240GHz IEEE 802.11n(HT40)/ac(VHT40)/ax(HE40): 5.190GHz-5.230GHz IEEE 802.11ac(VHT80) /ax(HE80): 5.210GHz IEEE 802.11a/ n(HT20…

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The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.: STS2511218W11 Issued for TRULY ELECTRONICS MFG., LTD Truly industry city, shanwei Guangdong, P.R.C Product Name: WIFI/BT Module+5G Brand Name: N/A Model Name: TR6R851P2-C Series Model(s): TR6R851P1-C FCC ID: 2BOHY-851P2-C Test Standard: FCC Part15.407 Page 2 of 28 Report No.: STS2511218W11 Page 2 of 41 Report No.: ${Report NO.} TEST REPORT Applicant’s Name ................. : TRULY ELECTRONICS MFG., LTD Address ................................. : Truly industry city, shanwei Guangdong, P.R.C Manufacturer's Name ........... : TRULY ELECTRONICS MFG., LTD Address ................................. : Truly industry city, shanwei Guangdong, P.R.C Product Description Product Name ........................ : WIFI/BT Module+5G Brand Name .......................... : N/A Model Name .......................... : TR6R851P2-C Series Model(s) .................... : TR6R851P1-C Test Standards ..................... : FCC Part 15.407 Test Procedure 905462 D02 UNII DFS Compliance Procedures New Rules v02 905462 D03 UNII Clients Without Radar Detection New Rules v01r02 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 26 Nov. 2025 Date (s) of performance of tests ............. : 26 Nov. 2025 ~ 25 Dec. 2025 Date of Issue .......................................... : 25 Dec. 2025 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 28 Report No.: STS2511218W11 Page 2 of 41 Report No.: ${Report NO.} Table of Contents 1. SUMMARY OF TEST RESULTS 5 1.1 TEST FACTORY 6 1.2 MEASUREMENT UNCERTAINTY 6 2. GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF THE EUT 7 2.2.EQUIPMENT UNDER TEST (EUT) DETAILS 9 2.3 TEST CONDITIONS AND CHANNEL 10 2.4 DFS MEASUREMENT INSTRUMENTATION 11 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 12 3. DFS PARAMETERS 13 3.1 DFS PARAMETERS 13 3.2 DFS –TEST RESULTS 17 Page 4 of 28 Report No.: STS2511218W11 Page 2 of 41 Report No.: ${Report NO.} Revision History Rev. Issue Date Report No. Effect Page Contents 00 25 Dec. 2025 STS2511218W11 ALL Initial Issue Page 5 of 28 Report No.: STS2511218W11 Page 2 of 41 Report No.: ${Report NO.} 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 905462 D02 UNII DFS Compliance Procedures New Rules v02 and 905462 D03 UNII Clients Without Radar Detection New Rules v01r02 Part 15.407 Requirement Operational Mode RESULTS Master Client Non-Occupancy Period Yes Yes Pass DFS Detection Threshold Yes Not required Not required Channel Availability Check Time Yes Not required Not required Channel Closing Transmission Time Yes Yes Pass Channel Move Time Yes Yes Pass U-NII Detection Bandwidth Yes Not required Not required Page 6 of 28 Report No.: STS2511218W11 Page 2 of 41 Report No.: ${Report NO.} 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 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 DFS Threshold (conducted) ±0.751dB 2 Temperature ±1.054°C 3 Humidity ±4.543% Page 7 of 28 Report No.: STS2511218W11 Page 2 of 41 Report No.: ${Report NO.} 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name W…

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