2ASCB-DW024CLB24-inch Outdoor PCAP TCH Battery Operated BLK 14 OS

D2G Group LLC Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 [July 20, 2026] U.S. Agent Designation [D2G Group LLC] acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought FCC ID: 2ASCB-DW024CLB Name and company of U.S. agent: [D2G Group LLC] Physical U.S. address of agent: [81 Commerce Drive, Fall River, Massachusetts 02720, United States] FRN of U.S. agent: [0028157329] Email address of U.S. agent: [[email protected]] Telephone of U.S.agent: 8775816818 [D2G Group LLC] acknowledges their obligation to accept service of process on behalf of [D2G Group LLC]. [D2G Group LLC] with the FRN [0028157329] accepts its obligation to maintain an agent for service of process in the United States for no less than 1 year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature Signature [Lynn McElroy] [Lynn McElroy] [Director, Digital Solutions] [Director, Digital Solutions] [D2G Group LLC] [D2G Group LLC]

D2G Group LLC (July 20, 2026) 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: 2ASCB-DW024CLB [D2G Group LLC] (“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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, (Applicant signature) (Applicant printed name) Lynn McElroy D2G Group LLC (July 20, 2026) 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: 2ASCB-DW024CLB [D2G Group LLC] (“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, (Applicant signature) (Applicant printed name) Lynn McElroy

D2G Group LLC (July 20, 2026) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (24- inch Outdoor PCAP TCH Battery Operated BLK 14 OS / DW024CLB / FCC ID: 2ASCB-DW024CLB) 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 Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☒ No required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Signature: Name: Lynn McElroy Title: Director, Digital Solutions

D2G Group LLC (July 20, 2026) 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 (Shenzhen CTB Testing 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, Signature: Name: Lynn McElroy Title: Director, Digital Solutions

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 4 Model: DW024CLB External Photos Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 4 ANT

YOUGUANG OPTOELECTRONICS 2026-06-17-001 24" Outdoor PCAP TCH Battery Operated BLK 14 OS DW024CLB USB 2.0 LAN ON/OFF USB 3.0 24" Touch LCD 598 1170 225 450 USB 2.0 port Antenna USB 3.0 port HDMI IN port On/off switch RJ45 port Lock Lock HandleHandle Lock Bulit-in LiFePO4 Battery Battery indicator Charging Port USB 2.0 USB 2.0 port HDMI-IN Ambient Light Sensor Remote Sensor Security Ring 65 55 73 2 3 45 Series No: XXXXXX0001 50.8mm 10mm 89mm 56mm 2ASCB-DW024CLB 24-inch Outdoor PCAP TCH Battery Operated BLK 14 OS 7.3mm 72.4mm 1 1" 2" 1 Series No: XXXXXX0001 3 4 2 5 Model: DW024CLB Rated Voltage & Current: Charger Input: 100-240VAC, 2.5A Product Input: DC25.5V, 4.9A Rated Frequency: 50/60Hz Rated Power: Charging Power: 128W 2ASCB-DW024CLB 24-inch Outdoor PCAP TCH Battery Operated BLK 14 OS Model: DW024CLB Rated Voltage & Current: Charger Input: 100-240VAC, 2.5A Product Input: DC25.5V, 4.9A Rated Frequency: 50/60Hz Rated Power: Charging Power: 128W S e r i e s N o : X X X X X X 0 0 0 1 2 A S C B - D W 0 2 4 C L B 24-inch Outdoor PCAP TCH Battery Operated BLK 14 OS M o d e l : D W 0 2 4 C L B R a t e d V o l t a g e & C u r r e n t : C h a r g e r I n p u t : 1 0 0 - 2 4 0 V A C , 2 . 5 A P r o d u c t I n p u t : D C 2 5 . 5 V , 4 . 9 A R a t e d F r e q u e n c y : 5 0 / 6 0 H z R a t e d P o w e r : C h a r g i n g P o w e r : 1 2 8 W

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2ASCB-DW024CLB Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna,R=20cm Test Result of RF Exposure Evaluation BT+WIFI supported simultaneous transmission: EDR+2.4GWIFI+5GWIFI: ∑MPE Ratio =0.0007/1+0.0105/1+0.0051/1=0.0163≤1, So passed. Modes& Channel Freq. (MHz) Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result EDR 8DPSK& MCH 2±1 3 1.9953 1.6672 (2.2dBi) 0.0007 1 Pass 2.4G WIFI 802.11g&2 412 14±1 15 31.6228 1.6672 (2.2dBi) 0.0105 1 Pass 5.2GWIFI 802.11a&5 240 13±1 14 25.1189 0.6209 (-2.07dBi) 0.0031 1 Pass 5.8GWIFI 802.11ac( VHT20)& 5745 12±1 13 19.9526 1.2942 (1.12dBi) 0.0051 1 Pass

ShenzhenShengdaCommunicationEquipmentCo.,Ltd. Address:Building4,HanguangScienceandTechnologyPark,ZhangbeiChuangye4thRoad,Ailian Community,LonggangDistrict,Shenzhen AddressinDongguan:01,16thFloor,Building1,UrbanWisdomValley,No.19JinpengRoad,JinFenghuang IndustrialZone,FenggangTown,Dongguan Phone:0755-89985492 Fax:0755-89916753 www.szsdtx.coWebsite:m acknowledgement SPECIFICATIONFORAPPROVAL customername CUSTOMERNAME: Productname PRODUCTNAME:L46Circular2.4G/5.8GAntenna CustomerDocumentNumber CUSTOMERP/N: ShengdaElectronicsMaterialNumber SDP/N:SDL46WIFI6SJ300REV:A MANUFACTURER SIGNATURE CUSTOMER SIGNATURE CHECKEDBY: APPROVEDBY: DATE: 2023/2/14 ShenzhenShengdaCommunicationEquipmentCo.,Ltd. ShenzhenAddress:Building4,HanguangScienceandTechnologyPark,ZhangbeiChuangye4thRoad,AilianCommunity,LonggangDistrict, Shenzhen;DongguanAddress:16thFloor,Building1,UrbanWisdomValley,No.19JinpengRoad,JinfenghuangIndustrialZone,Fenggang Town,Dongguan01 Phone:0755-89985492 Fax:0755-89916753 www.szsdtx.coWebsite:m Contents ltemDescription 1.---------------------------------------------------------------SpecificationTable 2.-------------------------------------------------- FinalProductImage 3.-------------------------------------------------------------- testreport ShenzhenShengdaCommunicationEquipmentCo.,Ltd. Address:Building4,HanguangScienceandTechnologyPark,ZhangbeiChuangye4thRoad, AilianCommunity,LonggangDistrict,Shenzhen AddressinDongguan:01,16thFloor,Building1,UrbanWisdomValley,No.19JinpengRoad,Jin FenghuangIndustrialZone,FenggangTown,Dongguan Phone:0755-89985492 Fax:0755-89916753 www.szsdtx.coWebsite:m 1．1SpecificationTable: MainTechnicalSpecificationsoftheProduct Thekeytechnicalindexes Maintechnicalspecifications FrequencyRa- nge(MHz) 2400-2500/5150-5850 Frequency Range (MHZ) 2400-2500/5150-5850 Characteristicimpedance （Ω） 50Impedance(Ω)50 PeakGain(dBi) 2.5Gain(dBi)2.5 OutputVoltageSt- andingWaveRatio ≤2.2MaxVSWR≤2.2Max CableLength (mm) 300±20LineLLength300±20 CableSpecifications RG174 Cable specifica- tion RG174 PolarizationMethod Vertical/HorizontalPolarizationVerticalandhorizontal ConnectionMethod SMAMaleHeadandNeedleConnectorTypeSMAJ-J Physicalproperty PhysicalProperties Materialoftheantennabodyitself ABSAntennaBaseABS Workingtemperature -20°C~+50°COperatingTemp-20°C~+50°C HumidityHumidity95%~100%RH Humidity Humidity95%~100%RH ShenzhenShengdaCommunicationEquipmentCo.,Ltd. Address:Building4,HanguangScienceandTechnologyPark,ZhangbeiChuangye4thRoad,AilianCommunity,Longgang District,Shenzhen AddressinDongguan:01,16thFloor,Building1,UrbanWisdomValley,No.19JinpengRoad,JinFenghuangIndustrialZone, FenggangTown,Dongguan Phone:0755-89985492 Fax:0755-89916753 www.szsdtx.coWebsite:m 2．FinalProductImage ShenzhenShengdaCommunicationEquipmentCo.,Ltd. Address:Building4,HanguangScienceandTechnologyPark,ZhangbeiChuangye4thRoad,AilianCommunity,Longgang District,Shenzhen AddressinDongguan:01,16thFloor,Building1,UrbanWisdomValley,No.19JinpengRoad,JinFenghuangIndustrialZone, FenggangTown,Dongguan Phone:0755-89985492 Fax:0755-89916753 www.szsdtx.coWebsite:m 3.TestReport 31 .:NetworkanalyzerteststhetypicalVSWR ShenzhenShengdaCommunicationEquipmentCo.,Ltd. Address:Building4,HanguangScienceandTechnologyPark,ZhangbeiChuangye4thRoad,AilianCommunity, LonggangDistrict,Shenzhen AddressinDongguan:01,16thFloor,Building1,UrbanWisdomValley,No.19JinpengRoad,JinFenghuang IndustrialZone,FenggangTown,Dongguan Phone:0755-89985492 Fax:0755-89916753 www.szsdtx.coWebsite:m 3.2.DarkRoom2D,3DRadiationPattern ShenzhenShengdaCommunicationEquipmentCo.,Ltd. Address:Building4,HanguangScienceandTechnologyPark,ZhangbeiChuangye4thRoad,AilianCommunity,Longgang District,Shenzhen AddressinDongguan:01,16thFloor,Building1,UrbanWisdomValley,No.19JinpengRoad,JinFenghuangIndustrialZone, FenggangTown,Dongguan Phone:0755-89985492 Fax:0755-89916753 www.szsdtx.coWebsite:m PassiveTestFor2.4G FreqEffiEffiGainGainUHISDHISMaxMin Dire ctiv ity Beamw idth AttHAttV (MHz)(%)(dB) (dBi ) (dBd ) (%)(%)(dB)(dB) (dBi ) (3dB)(dB)(dB) 230056.31-2.492.510.3625.54530.7632.51-15.595.01045.5845.42 235058.07-2.362.440.2925.47732.5892.44-13.844.8045.545.31 240057.27-2.422.330.1824.05633.2162.33-13.664.75045.9745.77 245054.91-2.62.20.0522.51332.3932.2-12.154.81045.5445.4 250057.49-2.42.380.2324.2733.2182.38-12.194.79045.8845.75 255056.94-2.452.280.1326.03730.9012.28-18.664.72045.6545.5 260057.23-2.422.20.0527.92629.3042.2-16.394.62045.9545.8 ShenzhenShengdaCommunicationEquipmentCo.,Ltd. Address:Building4,HanguangScienceandTechnologyPark,ZhangbeiChuangye4thRoad,Ailian Community,LonggangDistrict,Shenzhen AddressinDongguan:01,16thFloor,Building1,UrbanWisdomValley,No.19JinpengRoad,JinFenghuang IndustrialZone,FenggangTown,Dongguan Phone:0755-89985492 Fax:0755-89916753 www.szsdtx.coWebsite:m ShenzhenShengdaCommunicationEquipmentCo.,Ltd. Address:Building4,HanguangScienceandTechnologyPark,ZhangbeiChuangye4thRoad,Ailian Community,LonggangDistrict,Shenzhen AddressinDongguan:01,16thFloor,Building1,UrbanWisdomValley,No.19JinpengRoad,JinFenghuang IndustrialZone,FenggangTown,Dongguan Phone:0755-89985492 Fax:0755-89916753 www.szsdtx.coWebsite:m ShenzhenShengdaCommunicationEquipmentCo.,Ltd. Address:Building4,HanguangScienceandTechnologyPark,ZhangbeiChuangye4thRoad,Ailian Community,LonggangDistrict,Shenzhen AddressinDongguan:01,16thFloor,Building1,UrbanWisdomValley,No.19JinpengRoad,JinFenghuang IndustrialZone,FenggangTown,Dongguan Phone:0755-89985492 Fax:0755-89916753 www.szsdtx.coWebsite:m ShenzhenShengdaCommunicationEquipmentCo.,Ltd. Address:Building4,HanguangScienceandTechnologyPark,ZhangbeiChuangye4thRoad,AilianCommunity, LonggangDistrict,Shenzhen AddressinDongguan:01,16thFloor,Building1,UrbanWisdomValley,No.19JinpengRoad,JinFenghuang IndustrialZone,FenggangTown,Dongguan Phone:0755-89985492 Fax:0755-89916753 www.szsdtx.coWebsite:m ShenzhenShengdaCommunicationEquipmentCo.,Ltd. Address:Building4,HanguangScienceandTechnologyPark,ZhangbeiChuangye4thRoad,AilianCommunity,Longgang District,Shenzhen Address…

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Report Tel: 4008-707- 283Web: http://www.ctb-lab.net Page 1 of 74 TEST REPORT Compiled by:Reviewed by:Approved by: KaiChenMartinFengBin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. The tested sample(s) and the sample information are provided by the applicant. The authenticity, accuracy, and completeness of the provided information are the sole responsibility of the applicant. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The result decision rules of our laboratory are based solely on the direct comparison between the actual measured values of test results and the standard limits, without considering the measurement uncertainty.“” indicates the testing items were fulfilled by subcontracted lab. “” indicates the items are not in CNAS accreditation scope. Test item description: 24- inch OutdoorPCAPTCHBatteryOperatedBLK 14 OS FCC ID: 2ASCB-DW024CLB Trademark(s): N/A Model/Type reference:DW024CLB Applicant’s name: D2G Group LLC Address:81 Commerce Drive, Fall River, Massachusetts 02720, United States Manufacturer: GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD. Address: No.75, Pacific Ind. Zone, Xingtang Town, Zengcheng, Guangzhou,511340 China Prepared By:Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F.,BuildingA,No.26,XinheRoad,Xinqiao,XinqiaoStreet,Bao'an District, Shenzhen,Guangdong,China Sample Received Date:Jun. 23, 2026 Sample tested Date:Jun. 23, 2026 to Jul. 14, 2026 Issue Date:Jul. 14, 2026 Report No.: CTB26062306001RF03 Test Standards FCC CFR Title 47 Part 15 Subpart E Section 15.407 KDB 789033 V02r01 Test ResultsPASS Remark:This is WIFI-5GHz band radio test report. Shenzhen CTB Testing Technology Co., Ltd.Report No.: CTB26062306001RF03 Report Tel: 4008-707- 283 Web: http://www.ctb-lab. net Page 2 of 74 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ............................................................ 3 2. TEST SUMMARY ..................................................... 4 3. MEASUREMENT UNCERTAINTY....................................... 5 4. PRODUCT INFORMATION AND TEST SETUP ........................... 6 4.1 Product Information ..................................................... 6 4.2 Test SetupConfiguration ................................................ 6 4.3 Support Equipment ..................................................... 6 4.4 Channel List ........................................................... 7 4.5 Test Mode ............................................................. 7 4.6 Test Environment ....................................................... 8 5. TEST FACILITYAND TEST INSTRUMENT USED ......................... 9 5.1 Test Facility ............................................................ 9 5.2 Test Instrument Used ................................................... 9 6. AC POWER LINE CONDUCTED EMISSION ............................. 12 6.1 Block Diagram Of Test Setup ........................................... 12 6.2 Limit ................................................................. 12 6.3 Test procedure ........................................................ 12 6.4 Test Result ........................................................... 14 7. RADIATED SPURIOUS EMISSIONS ................................... 16 7.1 Block Diagram Of Test Setup ........................................... 16 7.2 Limit ................................................................. 16 7.3 Test procedure ........................................................ 17 7.4 Test Result ........................................................... 18 8. BAND EDGE ........................................................ 23 8.1 Block Diagram Of Test Setup ........................................... 23 8.2 Limit ................................................................. 23 8.3 Test procedure ........................................................ 23 8.4 Test Result ........................................................... 24 9. CONDUCTEDOUTPUT POWER ....................................... 30 9.1 Block Diagram Of Test Setup ........................................... 30 9.2 Limit ................................................................. 30 9.3 Test procedure ........................................................ 31 9.4 Test Result ........................................................... 32 10. EMISSION BANDWIDTH& OCCUPIED BANDWIDTH.....................42 10.1 Block Diagram Of Test Setup .......................................... 42 10.2 Limits ............................................................... 42 10.3 Test Procedure ....................................................... 42 10.4 Test Results ......................................................... 44 11. POWER SPECTRAL DENSITY........................................53 11.1 Block Diagram Of Test Setup .......................................... 53 11.2 Limit ................................................................ 53 11.3 Test procedure ....................................................... 53 Shenzhen CTB Testing Technology Co., Ltd.Report No.: CTB26062306001RF03 Report Tel: 4008-707- 283 Web: http://www.ctb-lab. net Page 3 of 74 11.4 Test Result .......................................................... 55 12. FREQUENCY STABILITY.............................................64 12.1 Block Diagram Of Test Setup .......................................... 64 12.2 Limit ................................................................ 64 12.3 Test procedure ....................................................... 64 12.4 Test Result .......................................................... 65 13. OPERATION IN THE …

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Shenzhen CTB Testing Technology Co., Ltd.Report No.: CTB26062306001RF03 Report Tel: 4008-707- 283 Web: http://www.ctb-lab. net Page 61 of 74 802.11ac(VHT80)-5775802.11n(HT20)-5745 802.11n(HT20)-5785802.11n(HT20)-5825 5802.11n(HT40)-5755 802.11n(HT40)-5795 Shenzhen CTB Testing Technology Co., Ltd.Report No.: CTB26062306001RF03 Report Tel: 4008-707- 283 Web: http://www.ctb-lab. net Page 62 of 74 802.11ax(HE20)-5745802.11ax(HE20)-5785 802.11ax(HE20)-5825802.11ax(HE40)-5755 802.11ax(HE40)-5795802.11ax(HE80)-5775 Shenzhen CTB Testing Technology Co., Ltd.Report No.: CTB26062306001RF03 Report Tel: 4008-707- 283 Web: http://www.ctb-lab. net Page 63 of 74 Shenzhen CTB Testing Technology Co., Ltd.Report No.: CTB26062306001RF03 Report Tel: 4008-707- 283 Web: http://www.ctb-lab. net Page 64 of 74 12. FREQUENCY STABILITY 12.1 Block Diagram Of Test Setup 12.2 Limit Manufacturers of U-NII devices are responsible for ensuring frequency stability such that an emission is maintained within the band of operation under all conditions of normal operation as specified in the user’s manual. 12.3 Test procedure 1. The EUT was placed inside temperature chamber and powered and powered by nominal DC voltage. 2. Set EUT as normal operation. 3. Turn the EUT onand couple its output to spectrum. 4. Turn the EUT off and set the chamber to the highest temperature specified. 5. Allow sufficient time (approximately 30 min) for the temperature of the chamber to stabilize, turn the EUT and measure the operating frequency. 6. Repeat step with the temperature chamber set to the lowest temperature. EUT Radio Test System Shenzhen CTB Testing Technology Co., Ltd.Report No.: CTB26062306001RF03 Report Tel: 4008-707- 283 Web: http://www.ctb-lab. net Page 65 of 74 12.4 Test Result 5150-5250MHz Voltage vs. Frequency Stability V nom (V) 120 5180.0194 5180 0.01943.7422 V max (V)132 5180.0033 5180 0.00330.6381 V min (V)108 5180.0212 5180 0.02124.0835 Limits±20ppm ResultComplies T nom (° C) 20 ffc Max. Deviation (MHz) Max. Deviation (ppm) TEST CONDITIONS Reference Frequency：5180MHz Temperature vs. Frequency Stability T (°C)05180.0248 5180 0.02484.7946 T (°C)10 5180.0162 5180 0.01623.1309 T (°C)20 5180.0530 5180 0.053010.2262 T (°C)30 5180.0081 5180 0.00811.5614 T (°C)40 5180.0214 5180 0.02144.1335 ffc Max. Deviation (MHz) Max. Deviation (ppm) TEST CONDITIONS Reference Frequency：5180MHz Limits ±20ppm Result Complies V nom (V) 120 Shenzhen CTB Testing Technology Co., Ltd.Report No.: CTB26062306001RF03 Report Tel: 4008-707- 283 Web: http://www.ctb-lab. net Page 66 of 74 Voltage vs. Frequency Stability V nom (V)120 5200.0020 5200 0.00200.3810 V max (V)132 5200.0502 5200 0.05029.6450 V min (V)108 5200.0032 5200 0.00320.6157 ffc Max. Deviation (MHz) Max. Deviation (ppm) TEST CONDITIONS Reference Frequency：5200MHz Limits ±20ppm Result Complies T nom (°C) 20 Temperature vs. Frequency Stability T (°C)05200.0308 5200 0.03085.9321 T (°C)10 5200.0097 5200 0.00971.8684 T (°C)20 5200.0203 5200 0.02033.9063 T (°C)30 5200.0224 5200 0.02244.3153 T (°C)40 5200.0263 5200 0.02635.0512 Limits ±20ppm Result Complies V nom (V) 120 ffc Max. Deviation (MHz) Max. Deviation (ppm) TEST CONDITIONS Reference Frequency：5200MHz Shenzhen CTB Testing Technology Co., Ltd.Report No.: CTB26062306001RF03 Report Tel: 4008-707- 283 Web: http://www.ctb-lab. net Page 67 of 74 Voltage vs. Frequency Stability V nom (V)120 5240.0069 5240 0.00691.3144 V max (V)132 5240.0175 5240 0.01753.3314 V min (V)108 5240.0141 5240 0.01412.6879 Limits ±20ppm Result Complies T nom (°C) 20 ffc Max. Deviation (MHz) Max. Deviation (ppm) TEST CONDITIONS Reference Frequency：5240MHz Temperature vs. Frequency Stability T (°C)05240.0177 5240 0.01773.3812 T (°C)10 5240.0141 5240 0.01412.6985 T (°C)20 5240.0241 5240 0.02414.6037 T (°C)30 5240.0520 5240 0.05209.9312 T (°C)40 5240.0378 5240 0.03787.2189 Limits ±20ppm Result Complies V nom (V) 120 ffc Max. Deviation (MHz) Max. Deviation (ppm) TEST CONDITIONS Reference Frequency：5240MHz Shenzhen CTB Testing Technology Co., Ltd.Report No.: CTB26062306001RF03 Report Tel: 4008-707- 283 Web: http://www.ctb-lab. net Page 68 of 74 TX Frequency (5725-5850MHz) Voltage vs. Frequency Stability V nom (V)120 5745.0401 5745 0.04016.9873 V max (V)132 5745.0841 5745 0.084114.6433 V min (V)108 5745.0401 5745 0.04016.9873 Limits ±20ppm Result Complies T nom (°C) 20 ffc Max. Deviation (MHz) Max. Deviation (ppm) TEST CONDITIONS Reference Frequency：5745MHz Temperature vs. Frequency Stability T (°C)05745.0460 5745 0.04608.0077 T (°C)10 5745.0578 5745 0.057810.0671 T (°C)20 5745.0462 5745 0.04628.0495 T (°C)30 5745.0216 5745 0.02163.7603 T (°C)40 5745.0387 5745 0.03876.7338 ffc Max. Deviation (MHz) Max. Deviation (ppm) TEST CONDITIONS Reference Frequency：5745MHz Limits ±20ppm Result Complies V nom (V) 120 Shenzhen CTB Testing Technology Co., Ltd.Report No.: CTB26062306001RF03 Report Tel: 4008-707- 283 Web: http://www.ctb-lab. net Page 69 of 74 Voltage vs. Frequency Stability V nom (V)120 5785.0468 5785 0.04688.0847 V max (V)132 5785.0845 5785 0.084514.6083 V min (V)108 5785.0799 5785 0.079913.8109 ffc Max. Deviation (MHz) Max. Deviation (ppm) TEST CONDITIONS Reference Frequency：5785MHz Limits ±20ppm Result Complies T nom (°C) 20 Temperature vs. Frequency Stability T (°C)05785.0602 5785 0.060210.4046 T (°C)10 5785.0589 5785 0.058910.1872 T (°C)20 5785.0856 5785 0.085614.8004 T (°C)30 5785.0095 5785 0.00951.6349 T (°C)40 5785.0293 5785 0.02935.0676 Limits ±20ppm Result Complies V nom (V) 120 ffc Max. Deviation (MHz) Max. Deviation (ppm) TEST CONDITIONS Reference Frequency：5785MHz Shenzhen CTB Testing Technology Co., Ltd.Report No.: CTB26062306001RF03 Report Tel: 4008-707- 283 Web: http://www.ctb-lab. net Page 70 of 74 Voltage vs. Frequency Stability V nom (V)120 5825.0372 5825 0.03726.3797 V max (V)132 5825.0409 5825 0.04097.0146 V min (V)108 5825.0086 5825 0.00861.4770 ffc Max. Deviation (MHz) Max. Deviation (ppm) TEST CONDITIONS Reference Frequency：5825MHz Limits ±20ppm Result Comp…

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Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: DW024CLB Radiated Emission Below 1G Above 1G Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions