2A95ZPCKPROFX Pocket Chronograph Pro

RADIO EXPOSURE TEST REPORT Report No. : FA642204 TEL : 886-3-656-9065 Page Number : 2 of 8 FAX : 886-3-656-9085 Issued Date : Jul. 22, 2026 Report Template No.: CB-A2_1 Ver1.1 Report Version : 03 Table of Contents History of this test report ........................................................................................................................................... 3 Summary of Test Result............................................................................................................................................. 4 1. General Description ............................................................................................................................................... 5 1.1. EUT General Information .................................................................................................................................................................... 5 1.2. Antenna Information ............................................................................................................................................................................ 5 1.3. Accessories ......................................................................................................................................................................................... 5 1.4. Applicable Standards .......................................................................................................................................................................... 5 1.5. Testing Location .................................................................................................................................................................................. 6 2. SAR-based and MPE-based exclusions ............................................................................................................... 7 2.1. Applicable Standards .......................................................................................................................................................................... 7 2.2. Determination of exemption. ................................................................................................................................................................ 7 Photographs of EUT v01 RADIO EXPOSURE TEST REPORT Report No. : FA642204 TEL : 886-3-656-9065 Page Number : 3 of 8 FAX : 886-3-656-9085 Issued Date : Jul. 22, 2026 Report Template No.: CB-A2_1 Ver1.1 Report Version : 03 History of this test report Report No. Version Description Issued Date FA642204 01 Initial issue of report Jun. 11, 2026 FA642204 02 Update the calculation for 24G and add BT duty cycle plot Jul. 20, 2026 FA642204 03 Update the brand name for antenna Jul. 22, 2026 RADIO EXPOSURE TEST REPORT Report No. : FA642204 TEL : 886-3-656-9065 Page Number : 4 of 8 FAX : 886-3-656-9085 Issued Date : Jul. 22, 2026 Report Template No.: CB-A2_1 Ver1.1 Report Version : 03 Summary of Test Result Report Clause Ref Std. Clause Test Items Result (PASS/FAIL) Remark 2 - Exposure evaluation PA SS - Conformity Assessment Condition: 1. The test results (PASS/FAIL) with all measurement uncertainty excluded are presented against the regulation limits or in accordance with the requirements stipulated by the applicant/manufacturer who shall bear all the risks of non-compliance that may potentially occur if measurement uncertainty is taken into account. 2. The measurement uncertainty please refer to each test result in the chapter "Measurement Uncertainty". Disclaimer: The product specifications of the EUT presented in the test report that may affect the test assessments are declared by the manufacturer who shall take full responsibility for the authenticity. Reviewed by: Sam Chen Report Producer: Sophia Shiung RADIO EXPOSURE TEST REPORT Report No. : FA642204 TEL : 886-3-656-9065 Page Number : 5 of 8 FAX : 886-3-656-9085 Issued Date : Jul. 22, 2026 Report Template No.: CB-A2_1 Ver1.1 Report Version : 03 1. General Description 1.1. EUT General Information RF General Information Evaluation Mode Frequency Range (MHz) Operating Frequency (MHz) Modulation Type 24 GHz 24075-24175 24080-24168 CW Bluetooth 2400-2483.5 2402-2480 LE: DSSS (GFSK) 1.2. Antenna Information Ant. Port Brand Model Name Ant. Type Connector Gain (dBi) 24GHz Bluetooth 24GHz Bluetooth 1 1 - Viasion EXC-RADAR-ANT-01 PCB N/A 14.876 - 2 - 1 Viasion EXC-BT-ANT-01 PCB N/A - 0 Note 1: The above information was declared by manufacturer. Note 2: For 24GHz function (1TX/1RX): Only Port 1 can be used as transmitting/receiving antenna. For Bluetooth function (1TX/1RX): Only Port 1 can be used as transmitting/receiving antenna. 1.3. Accessories Accessories USB Cable*1: Non-shielded, 1m Tripod*1 Mount arm*1 1.4. Applicable Standards According to the specifications of the manufacturer, the EUT must comply with the requirements of the following standards:  47 CFR Part 2.1093  KDB 447498 D04 Interim General RF Exposure Guidance v01 The following reference test guidance is not within the scope of accreditation of TAF.  47 CFR Part 1.1307 RADIO EXPOSURE TEST REPORT Report No. : FA642204 TEL : 886-3-656-9065 Page Number : 6 of 8 FAX : 886-3-656-9085 Issued Date : Jul. 22, 2026 Report Template No.: CB-A2_1 Ver1.1 Report Version : 03 1.5. Testing Location Testing Location Information Test Lab.：Sporton International Inc. Hsinchu Laboratory Hsinchu ADD: No.8, Ln. 724, Bo’ai St., Zhubei City, Hsinchu County 302010, Taiwan (R.O.C.) (TAF: 3787) TEL: 886-3-656-9065 FAX: 886-3-656-9085 Test site Designation No. TW3787 with FCC. Conformity Assessment Body Identifier (CABID) TW3787 with ISED. RADIO EXPOSURE TEST REPORT Report No. : FA642204 TEL : 886-3-656-9065 Page Number : 7 of 8 FAX : 886-3-656-9085 Issued Date : Jul. 22, 2026 Report Template No.: CB-A2_1 Ver1.1 Report Version : 03 2. SAR-based and MPE-based exclusions 2.1. Applicable Standards In accordance with FCC 47 CFR part 2 (2.1093) this device has been defined as a portable devic…

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Antenna3x4Arrayat24GHz 20240408 JoeChang ProductName:FXPocketChronographPro AntennaType:IntegratedPCBAntenna(CustomDesign,Non-detachable) Preface 2 Thisdocumentdescribesthesimulationapproachfora 3x4antennaarrayat24GHz,andit alsomatches simulated withenvironmentconditions. ManufacturerInformation Manufacturer:ViasionElectronicsCo., Ltd Address:4th floor, building C, YuyuanIndustrial Park, No 94, Fuyuan1st Road, Fuhaistreet, Bao'anDistrict, Shenzhen City, China ItemSpecification ModelNameEXC-RADAR-ANT-01 FrequencyRange24.0– 24.25GHz AntennaTypePCBDirectionalAntenna Gain14.876dBi PolarizationLinear RadiationPatternDirectional MountingPCBintegrated,non-detachable ConnectorNone SimulationConditions 3 SimulateantennaperformancebasedonactualareaofthePCB(redframe)thatuses1.0mmPCmaterialasradome, andtheairgapis setto6.6mmfromantennaboardatz axis. Theresultsofthissimulationarebasedona 26.4*24ground. PinkandredlinesaresimulatedresultforTXantenna. 4 Antenna2DPattern Thereis simulatedbasedona 26.4*24groundforantennaperformancethatuses1.0mmPCmaterialasradome,and theairgapis setto6.6mmfromantennaboardatz axis. Antennafrequenciesfor24and24.25GHzhavesimilar2Dpatternsandgainoverthe14dBi. Peakgainis 14.876dBi BW36.46degreesat YZ BW24.69degreesat XZ Peakgainis 14.526dBi BW37.41degreesat YZ BW24.53degreesat XZ 24GHz 24.25GHz Conclusion 5 A 24.65*21.8mmantennaarrayis designed.It featurestohaveover14dBiantennagainwhena1.0 mmPCradomeis placedat6.6mmawayfromboard. It supportsover250bandwidthat24.125GHz. WWW.WHAYU.COM Ô WHAYUINDUSTRIALCO.,LTD.,AllRightsReserved

RADIO TEST REPORT Report No. : FR642204AA TEL : 886-3-656-9065 Page Number : 2 of 55 FAX : 886-3-656-9085 Issued Date : Jul. 22, 2026 Report Template No.: CB-A8_1 Ver1.3 Report Version : 02 Table of Contents History of this test report ................................................................................................................................. 3 Summary of Test Result................................................................................................................................... 4 1 General Description ............................................................................................................................. 5 1.1 Information .............................................................................................................................................. 5 1.2 Applicable Standards ............................................................................................................................. 7 1.3 Testing Location Information .................................................................................................................. 7 1.4 Measurement Uncertainty ...................................................................................................................... 7 2 Test Configuration of Equipment under Test .................................................................................... 8 2.1 Parameters of Test Software Setting ..................................................................................................... 8 2.2 Conformance Tests and Related Test Frequencies............................................................................... 8 2.3 EUT Operation during Test .................................................................................................................... 9 2.4 Accessories ............................................................................................................................................ 9 2.5 Support Equipment ................................................................................................................................. 9 2.6 EUT Setups .......................................................................................................................................... 10 3 Transmitter Test Result ..................................................................................................................... 13 3.1 AC Power Conducted Emissions ......................................................................................................... 13 3.2 Occupied Bandwidth ............................................................................................................................ 18 3.3 Field Strength of Fundamental ............................................................................................................. 23 3.4 Transmitter Spurious Emissions ........................................................................................................... 31 3.5 Antenna Requirements ......................................................................................................................... 53 4 Test Equipment and Calibration Data .............................................................................................. 54 Appendix A. Test Photos Photographs of EUT v01 RADIO TEST REPORT Report No. : FR642204AA TEL : 886-3-656-9065 Page Number : 3 of 55 FAX : 886-3-656-9085 Issued Date : Jul. 22, 2026 Report Template No.: CB-A8_1 Ver1.3 Report Version : 02 History of this test report Report No. Version Description Issued Date FR642204AA 01 Initial issue of report Jun. 11, 2026 FR642204AA 02 Update the brand name for antenna Jul. 22, 2026 RADIO TEST REPORT Report No. : FR642204AA TEL : 886-3-656-9065 Page Number : 4 of 55 FAX : 886-3-656-9085 Issued Date : Jul. 22, 2026 Report Template No.: CB-A8_1 Ver1.3 Report Version : 02 Summary of Test Result Report Clause Ref Std. Clause Test Items Result (PASS/FAIL) Remark 3.1 15.207 AC Power Conducted Emissions PA SS - 3.2 15.215(c) Occupied Bandwidth PA SS - 3.3 15.245(b) Field Strength of Fundamental PA SS - 3.4 15.245(b) Transmitter Spurious Emissions PA SS - 3.5 15.203 Antenna Requirements PA SS - Conformity Assessment Condition: 1. The test results (PASS/FAIL) with all measurement uncertainty excluded are presented against the regulation limits or in accordance with the requirements stipulated by the applicant/manufacturer who shall bear all the risks of non-compliance that may potentially occur if measurement uncertainty is taken into account. 2. The measurement uncertainty please refer to each test result in the chapter "Measurement Uncertainty". Disclaimer: The product specifications of the EUT presented in the test report that may affect the test assessments are declared by the manufacturer who shall take full responsibility for the authenticity. Reviewed by: Sam Chen Report Producer: Sophia Shiung RADIO TEST REPORT Report No. : FR642204AA TEL : 886-3-656-9065 Page Number : 5 of 55 FAX : 886-3-656-9085 Issued Date : Jul. 22, 2026 Report Template No.: CB-A8_1 Ver1.3 Report Version : 02 1 General Description 1.1 Information 1.1.1 RF General Information RF General Information Frequency Range 24.075 – 24.175 GHz Operation Frequency Ch. Frequency (GHz) Ch. Frequency (GHz) 1 24.08 7 24.128 2 24.088 8 24.136 3 24.096 9 24.144 4 24.104 10 24.152 5 24.112 11 24.16 6 24.12 12 24.168 Test Frequency 24080 MHz, 24128 MHz, 24168 MHz Channel Number 12 Modulation CW Note: The above information was declared by manufacturer. 1.1.2 Antenna Information Ant. Port Brand Model Name Antenna Type Connector Gain (dBi) 24GHz Bluetooth 24GHz Bluetooth 1 1 - Viasion EXC-RADAR-ANT-01 PCB N/A 14.876 - 2 - 1 Viasion EXC-BT-ANT-01 PCB N/A - 0 Note 1: The above information was declared by manufacturer. Note 2: For 24GHz function (1TX/1RX): Only Port 1 can be used as transmitting/receiving antenna. For Bluetooth function (1T…

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