2ABYN153Transmitter

VP/Benjamin.Smith

ATS3031

TCB CALL página 1 File FCC ID: 2ABYN153 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : https://bizfileonline.sos.ca.gov/search/business TCB CALL página 2 Gov. document: TCB CALL página 3 In Google maps: TCB CALL página 4 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter" >

RFEXPOSUREEVALUATION FCCID:2ABYN153 AccordingtoKDB447498D01MobileandPortableDevicesRFExposureProcedures andEquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiationas specifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnotrequired, portabletransmitterswithoutputpowergreaterthantheapplicablelowthresholdrequire SARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 24020.340.34±11.34050.4223 GFSK2441-0.96-0.96 ±1 0.04050.3153 2480-2.71-2.71±1-1.71050.2123 Result:NoStandaloneSARtestisrequired.

Page 1 of 32 FCC Test Report Report No.:1812C50555812501 Applicant:GODOX PHOTO EQUIPMENT CO.,LTD Address: 1st to 4th Floor, Building 2/1st to 4th Floor, Building 4 ,Yaochuan Industrial Zone, Tangwei Community, Fuhai Street, Baoan District, Shenzhen, 518103 China Product Name:Transmitter Report Date:2026-04-20 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# #报告二维码# Report No.:1812C50555812501Page 2 of 32 FCC ID: 2ABYN153 Contents 1. General Information ...............................................................................................................................6 1.1. Client Information ........................................................................................................................6 1.2. Description of Device (EUT) ........................................................................................................6 1.3. Auxiliary Equipment Used During Test........................................................................................7 1.4. Operation channel list..................................................................................................................7 1.5. Description of Test Modes...........................................................................................................7 1.6. Measurement Uncertainty ...........................................................................................................8 1.7. Additional Instructions .................................................................................................................8 1.8. Test Summary .............................................................................................................................9 1.9. Description of Test Facility ........................................................................................................10 1.10. Disclaimer................................................................................................................................10 1.11. Test Equipment List.................................................................................................................11 2. Antenna requirement ...........................................................................................................................13 2.1. Conclusion.................................................................................................................................13 3. Conducted Emission at AC power line ................................................................................................14 3.1. EUT Operation ..........................................................................................................................14 3.2. Test Setup .................................................................................................................................14 3.3. Test Data ...................................................................................................................................14 4. Maximum Conducted Output Power....................................................................................................15 4.1. EUT Operation ..........................................................................................................................15 4.2. Test Setup .................................................................................................................................15 4.3. Test Data ...................................................................................................................................15 5. Channel Separation .............................................................................................................................16 5.1. EUT Operation ..........................................................................................................................16 5.2. Test Setup .................................................................................................................................16 5.3. Test Data ...................................................................................................................................16 6. Number of Hopping Frequencies.........................................................................................................17 6.1. EUT Operation ..........................................................................................................................17 6.2. Test Setup .................................................................................................................................17 6.3. Test Data ...................................................................................................................................17 7. Dwell Time ...........................................................................................................................................18 7.1. EUT Operation ..........................................................................................................................19 7.2. Test Setup .................................................................................................................................19 7.3. Test Data ...................................................................................................................................19 8. Emissions in non-restricted frequency bands ......................................................................................20 8.1. EUT Operation ..........................................................................................................................21 8.2. Test Setup .................................................................................................................................21 8.3. Test Data ...................................................................................................................................21 9. Band edge emissions (Radiated) ..................…

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Godox Photo Equipment Co.,Ltd. Report for Broadcom 4thFloorofBuilding1,1stto4thFloorofBuilding2,4thFloorofBuilding3,1stto4thFloorofBuilding4,Yaochuan IndustrialZone,Tangwei Community,FuhaiStreet,Bao'anDistrict,Shenzhen518103,China Godox Photo Equipment Co.,Ltd. Tested Products. • A ntenna 1: Ceramic antenna. • F requency =2402MHz • F requency =2404MHz • F requency =2440MHz • F requency =2441MHz • F requency =2472MHz • F requency =2480MHz Model: Alink Coordinate System Reference: Antenna-TX Godox Photo Equipment Co.,Ltd. Manufacturer:GODOX Photo Equipment Co.,Ltd. Address:4th Floor of Building 1, 1st to 4th Floor of Building 2, 4th Floor of Building 3, 1st to 4th Floor of Building 4, Yaochuan Industrial Zone, Tangwei Community, Fuhai Street, Bao'an District, Shenzhen 518103, China Godox Photo Equipment Co.,Ltd. Coordinate System Reference: Antenna-TX TXTXTfTX. Radiation pattern: Antenna-TX 3D Pattern at f = 2402MHz Godox Photo Equipment Co.,Ltd. Radiation pattern: Antenna-TX 2D Pattern at f = 2402MHz Godox Photo Equipment Co.,Ltd. Radiation pattern: Antenna-TX 3D Pattern at f = 2404MHz Godox Photo Equipment Co.,Ltd. Radiation pattern: Antenna-TX 2D Pattern at f = 2404MHz Godox Photo Equipment Co.,Ltd. Radiation pattern: Antenna-TX 3D Pattern at f = 2440MHz Godox Photo Equipment Co.,Ltd. Radiation pattern: Antenna-TX 2D Pattern at f = 2440MHz Godox Photo Equipment Co.,Ltd. Radiation pattern: Antenna-TX 3D Pattern at f = 2441MHz Godox Photo Equipment Co.,Ltd. Radiation pattern: Antenna-TX 2D Pattern at f = 2441MHz Godox Photo Equipment Co.,Ltd. Radiation pattern: Antenna-TX 3D Pattern at f = 2472MHz Godox Photo Equipment Co.,Ltd. Radiation pattern: Antenna-TX 2D Pattern at f = 2472MHz Godox Photo Equipment Co.,Ltd. Radiation pattern: Antenna-TX 3D Pattern at f = 2480MHz Godox Photo Equipment Co.,Ltd. Radiation pattern: Antenna-TX 2D Pattern at f = 2480MHz Godox Photo Equipment Co.,Ltd. Rturn Loss: Antenna1 Godox Photo Equipment Co.,Ltd. Measurements summary

ReportNo.:1812C50555812501-01 Page 1 of 20 AppendixTestData ReportNo.:1812C50555812501-01TestSampleNo.:1-2-2 StartTestDate:2025-10-22FinishTestDate:2025-11-06 TestEngineer:Auditor: Temperature:26°CRelativeHumidity:46% Pressure:101kPa AppendixA:20dBBandwidth TestResult Test Mode Antenna Frequency [MHz] 20db EBW[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 2.4GAnt124021.0352401.4632402.498------ 2.4GAnt124411.0052440.4842441.489------ 2.4GAnt124801.0502479.4722480.522------ TestGraphs 2.4G-Ant1-2402 ReportNo.:1812C50555812501-01 Page 2 of 20 2.4G-Ant1-2441 2.4G-Ant1-2480 ReportNo.:1812C50555812501-01 Page 3 of 20 AppendixB:99%OccupiedBandwidth TestResult Test Mode Antenna Frequency [MHz] OCB[MHz]FL[MHz]FH[MHz]Limit[MHz]Verdict 2.4GAnt124020.903142401.55382402.4570------ 2.4GAnt124410.934162440.53742441.4715------ 2.4GAnt124801.05752479.47772480.5352------ TestGraphs 2.4G-Ant1-2402 ReportNo.:1812C50555812501-01 Page 4 of 20 2.4G-Ant1-2441 2.4G-Ant1-2480 ReportNo.:1812C50555812501-01 Page 5 of 20 AppendixC:MaximumConductedOutputPower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict 2.4GAnt124020.34≤20.97PASS 2.4GAnt12441-0.96≤20.97PASS 2.4GAnt12480-2.71≤20.97PASS TestGraphs 2.4G-Ant1-2402-PASS ReportNo.:1812C50555812501-01 Page 6 of 20 2.4G-Ant1-2441-PASS 2.4G-Ant1-2480-PASS ReportNo.:1812C50555812501-01 Page 7 of 20 AppendixD:Carrierfrequencyseparation TestResult TestModeAntenna Frequency [MHz] Result [MHz] Limit[MHz]Verdict 2.4GANT1Hop1.005>0.7PASS TestGraphs 2.4G-Ant1-Hop-PASS ReportNo.:1812C50555812501-01 Page 8 of 20 AppendixE:DwellTime TestResult Test Mode Antenna Frequency [MHz] BurstWidth [ms] TotalHops [Num] Result [s] Limit [s] Verdict 2.4GAnt1Hop2.8931020.295≤0.4PASS ReportNo.:1812C50555812501-01 Page 9 of 20 TestGraphs 2.4G-Ant1-Hop-PASS ReportNo.:1812C50555812501-01 Page 10 of 20 AppendixF:NumberofHoppingChannel TestResult TestModeAntenna Frequency [MHz] Result [Num] Limit [Num] Verdict 2.4GAnt1Hop79≥15PASS TestGraphs 2.4G-Ant1-Hop-PASS ReportNo.:1812C50555812501-01 Page 11 of 20 AppendixG:ConductedBandedge TestResult Test Mode Antenna Ch. Name Frequency [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt1Low2402-0.48-56.12≤-20.48PASS 2.4GAnt1High2480-3.71-56.97≤-23.71PASS 2.4GAnt1LowHop-0.68-57.78≤-20.68PASS 2.4GAnt1HighHop-3.47-57.27≤-23.47PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosehavebeensetinthe 'offset'oftheSpectrumAnalyzerduringthetest. ReportNo.:1812C50555812501-01 Page 12 of 20 TestGraphs 2.4G-Ant1-2402-PASS 2.4G-Ant1-2480-PASS ReportNo.:1812C50555812501-01 Page 13 of 20 2.4G-Ant1-Hop-PASS 2.4G-Ant1-Hop-PASS ReportNo.:1812C50555812501-01 Page 14 of 20 AppendixH:ConductedSpuriousEmission TestResult Test Mode AntennaFrequency[MHz] Freq.Range [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt124020~Reference-1.07-1.07---PASS 2.4GAnt1240230~1000-1.07-69.32≤-21.07PASS 2.4GAnt124021000~26500-1.07-53.62≤-21.07PASS 2.4GAnt124410~Reference-2.33-2.33---PASS 2.4GAnt1244130~1000-2.33-69.46≤-22.33PASS 2.4GAnt124411000~26500-2.33-54.07≤-22.33PASS 2.4GAnt124800~Reference-4.00-4.00---PASS 2.4GAnt1248030~1000-4.00-68.75≤-24PASS 2.4GAnt124801000~26500-4.00-53.44≤-24PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecableloseandattenuator factorshavebeensetinthe'InputCorrection'oftheSpectrumAnalyzerduringthetest. TestGraphs 2.4G-Ant1-2402-0~Reference-PASS ReportNo.:1812C50555812501-01 Page 15 of 20 2.4G-Ant1-2402-30~1000-PASS 2.4G-Ant1-2402-1000~26500-PASS ReportNo.:1812C50555812501-01 Page 16 of 20 2.4G-Ant1-2441-0~Reference-PASS 2.4G-Ant1-2441-30~1000-PASS ReportNo.:1812C50555812501-01 Page 17 of 20 2.4G-Ant1-2441-1000~26500-PASS 2.4G-Ant1-2480-0~Reference-PASS ReportNo.:1812C50555812501-01 Page 18 of 20 2.4G-Ant1-2480-30~1000-PASS 2.4G-Ant1-2480-1000~26500-PASS ReportNo.:1812C50555812501-01 Page 19 of 20 AppendixI:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] 2.4GAnt124022.863.7476.471.17 2.4GAnt124412.863.7476.471.17 2.4GAnt124802.863.7476.471.17 TestGraphs NTNV-2.4G-Ant1-2402 ReportNo.:1812C50555812501-01 Page 20 of 20 NTNV-2.4G-Ant1-2441 NTNV-2.4G-Ant1-2480 ---End---