2BFTUDC1Daylight

Daylight Computer Co. * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter DATE :2024/07/18 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2BFTUDC1 Per section 2.911(d)(7) of the FCC rules, Daylight Computer Co. (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. Designated agent* for service of process: Company Name: Daylight Computer Co. Physical U.S. Company Address: 4431 Caren St. Agent name: Anjan Katta Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant Signed: Designated Agent Signed: (Required, if different to Applicant): Signed: Signed: Printed name: Anjan Katta Printed name: Anjan Katta Title: CEO Title: CEO FRN: 0035265727 FRN: 0035265727 Company Name: Daylight Computer Co. Company Name: Daylight Computer Co. Date: 2024/07/18 Date: 2024/07/18

Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 1 of 5 Attachment 2：EUT Detailed Photographs Photo 1 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 2 Trade Name：Daylight Computer Co. Model Name：DC1 Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 2 of 5 Photo 3 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 4 Trade Name：Daylight Computer Co. Model Name：DC1 Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 3 of 5 Photo 5 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 6 Trade Name：Daylight Computer Co. Model Name：DC1 Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 4 of 5 Photo 7 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 8 (Accessories_USB Cable) Trade Name：Walta Electronic Co. Ltd Model Name：U10-W101-00001 Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 5 of 5 Photo 9 (Accessories_ STYLUS & NIB) Trade Name：WACOM Model Name：CP-913E-01B-2 & PSI-A265 --- END --- Accessories：FELT NIB PEN REFILLS BLACK FOR TJG01 Model Name：PSI-A265 Accessories：STANDARD MR05 STYLUS PEN WHITE FOR TJG01 Model Name：CP-913E-01B-2

A. Images of the e-label screen are provided below: B. Access to the required information on the e-label. Users are able to access the information in no more than three steps in a device’s menu. The actual steps are: Settings > About Tablet > Regulatory Labels

Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 1 of 13 Attachment 2：EUT Detailed Photographs Photo 1 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 2 Trade Name：Daylight Computer Co. Model Name：DC1 Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 2 of 13 Photo 3 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 4 Trade Name：Daylight Computer Co. Model Name：DC1 Bluetooth Antenna Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 3 of 13 Photo 5 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 6 Trade Name：Daylight Computer Co. Model Name：DC1 Bluetooth Antenna Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 4 of 13 Photo 7 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 8 Trade Name：Daylight Computer Co. Model Name：DC1 Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 5 of 13 Photo 9 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 10 Trade Name：Daylight Computer Co. Model Name：DC1 WiFi Antenna Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 6 of 13 Photo 11 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 12 Trade Name：Daylight Computer Co. Model Name：DC1 WiFi Antenna Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 7 of 13 Photo 13 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 14 Trade Name：Daylight Computer Co. Model Name：DC1 Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 8 of 13 Photo 15 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 16 Trade Name：Daylight Computer Co. Model Name：DC1 Bluetooth+WiFi RF Chip Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 9 of 13 Photo 17 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 18 Trade Name：Daylight Computer Co. Model Name：DC1 Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 10 of 13 Photo 19 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 20 Trade Name：Daylight Computer Co. Model Name：DC1 Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 11 of 13 Photo 21 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 22 Trade Name：Daylight Computer Co. Model Name：DC1 Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 12 of 13 Photo 23 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 24 Trade Name：Daylight Computer Co. Model Name：DC1 Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 13 of 13 Photo 25 Trade Name：Daylight Computer Co. Model Name：DC1 Photo 26 Trade Name：Daylight Computer Co. Model Name：DC1 --- END ---

The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report are responsible of the test sample(s) provided by the client only and are not to be used to indicate applicability to other similar products. Page 1 of 35 17-EM-F0904 Issue: 5.1 SAR EVALUATION REPORT FCC 47 CFR § 2.1093 IEEE Std 1528-2013 For Daylight FCC ID: 2BFTUDC1 Model Name: DC1 Report Number: 4791251583-US-S0-V0 Issue Date: 2024/7/4 Prepared for Daylight Computer Co. 4431 Caren St., Fremont, CA 94538 Prepared by Underwriters Laboratories Taiwan Co., Ltd., Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan TEL: +886-2-7737-3000 FAX: +886-3-583-7948 Website: www.ul.com Report No.: 4791251583-US-S0-V0 Issue Date: 2024/7/4 Page 2 of 35 Underwriters Laboratories Taiwan Co., Ltd. Form No: 17-EM-F0904 Issue: 5.1 This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. REVISION HISTORY Rev. Date Revisions Revised By V0 2024/7/4 Initial Issue Sally Lu Report No.: 4791251583-US-S0-V0 Issue Date: 2024/7/4 Page 3 of 35 Underwriters Laboratories Taiwan Co., Ltd. Form No: 17-EM-F0904 Issue: 5.1 This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Table of Contents 1. Attestation of Test Results ......................................................................................................... 5 2. Test Specification, Methods and Procedures ............................................................................ 6 3. Facilities and Accreditation ........................................................................................................ 7 4. SAR Measurement System & Test Equipment .......................................................................... 8 4.1. SAR Measurement System ........................................................................................................ 8 4.2. SAR Scan Procedures ............................................................................................................... 9 4.3. Test Equipment ........................................................................................................................ 11 5. Measurement Uncertainty ......................................................................................................... 12 6. Device Under Test (DUT) Information ...................................................................................... 13 6.1. DUT Description ...................................................................................................................... 13 6.2. Wireless Technologies ............................................................................................................. 14 7. RF Exposure Conditions (Test Configurations) ...................................................................... 16 7.1. Standalone SAR Test Exclusion Considerations ...................................................................... 16 8. Dielectric Property Measurements & System Check .............................................................. 18 8.1. Dielectric Property Measurements ........................................................................................... 18 8.2. System Check.......................................................................................................................... 21 9. Conducted Output Power Measurements ................................................................................ 22 9.1. Wi-Fi 2.4GHz (DTS Band) ....................................................................................................... 22 9.2. Wi-Fi 5GHz (U-NII Bands)........................................................................................................ 23 9.3. Bluetooth ................................................................................................................................. 27 10. Measured and Reported (Scaled) SAR Results ....................................................................... 28 10.1. Test Condition ...................................................................................................................... 29 10.2. Wi-Fi (DTS Band) ................................................................................................................. 30 10.3. Wi-Fi (U-NII Band) ................................................................................................................ 30 10.4. Bluetooth .............................................................................................................................. 31 11. SAR Measurement Variability ................................................................................................... 32 12. Simultaneous Transmission SAR Analysis ............................................................................. 33 12.1. Sum of the SAR for Wi-Fi & BT ............................................................................................ 34 Appendixes .......................................................................................................................................... 35 4791251583-US-S0-V0_Appendix A: SAR Setup Photos ................................................................... 35 4791251583-US-S0-V0_Appendix B: Antenna Dimensions and Separation Distances ....................... 35 Report No.: 4791251583-US-S0-V0 Issue Date: 2024/7/4 Page 4 of 35 Underwriters Laboratories Taiwan Co., Ltd. Form No: 17-EM-F0904 Issue: 5.1 This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. 4791251583-US-S0-V0_Appendix C: SAR System Check Plots ......................................................... 35 4791251583-US-S0-V0_Appendix D: Highe…

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Report No.: 4791251583-US-S0-V0 Issue Date: 7/4/2024 Page 1 of 15 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Appendix A: SAR Setup Photos Report No.: 4791251583-US-S0-V0 Issue Date: 7/4/2024 Page 2 of 15 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Front_0mm Back_0mm Report No.: 4791251583-US-S0-V0 Issue Date: 7/4/2024 Page 3 of 15 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Edge 1_0mm Edge 4_0mm Report No.: 4791251583-US-S0-V0 Issue Date: 7/4/2024 Page 4 of 15 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Appendix B: Antenna Dimensions and Separation Distances Antenna Back Edge 1 Edge 2 Edge 3 Edge 4 Wi-Fi Antenna 4.0 2.5 158.0 224.0 3.0 BT Antenna 4.0 2.5 3.0 220.0 160.0 Unit : mm Report No.: 4791251583-US-S0-V0 Issue Date: 7/4/2024 Page 5 of 15 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Appendix C: SAR System Check Plots Test Laboratory:Underwriters Laboratories Taiwan Co., Ltd Date: 2024/4/27 System Performance Check-2450MHz DUT: D2450V2-988 Communication System: UID 0, CW (0); Frequency: 2450 MHz;Duty Cycle: 1:1 Medium: HSL2450 Medium parameters used: f = 2450 MHz; σ = 1.803 S/m; ε r = 38.373; ρ = 1000 kg/m 3 Ambient Temperature：23.5 °C; Liquid Temperature：22.5 °C DASY5 Configuration: - Probe: EX3DV4 - SN3898; ConvF(7.64, 7.64, 7.64) @ 2450 MHz; Calibrated: 2023/6/26 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn360; Calibrated: 2023/12/11 - Phantom: ELI v5.0_1213; Type: QDOVA001BB; Serial: 1213 - Measurement SW: DASY52, Version 52.10 (4);SEMCAD X Version 14.6.14 (7501) System Check/2450MHz/Area Scan (71x71x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 20.6 W/kg System Check/2450MHz/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 110.4 V/m; Power Drift = 0.08 dB Peak SAR (extrapolated) = 26.2 W/kg SAR(1 g) = 12.2 W/kg; SAR(10 g) = 5.55 W/kg Smallest distance from peaks to all points 3 dB below = 9.1 mm Ratio of SAR at M2 to SAR at M1 = 46.5% Maximum value of SAR (measured) = 20.8 W/kg 0 dB = 20.8 W/kg = 13.18 dBW/kg Report No.: 4791251583-US-S0-V0 Issue Date: 7/4/2024 Page 6 of 15 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Test Laboratory:Underwriters Laboratories Taiwan Co., Ltd Date: 2024/4/29 System Performance Check-2450MHz DUT: D2450V2-988 Communication System: UID 0, CW (0); Frequency: 2450 MHz;Duty Cycle: 1:1 Medium: HSL2450 Medium parameters used: f = 2450 MHz; σ = 1.8 S/m; ε r = 38.333; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.2 °C DASY5 Configuration: - Probe: EX3DV4 - SN3898; ConvF(7.64, 7.64, 7.64) @ 2450 MHz; Calibrated: 2023/6/26 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn360; Calibrated: 2023/12/11 - Phantom: ELI v5.0_1213; Type: QDOVA001BB; Serial: 1213 - Measurement SW: DASY52, Version 52.10 (4);SEMCAD X Version 14.6.14 (7501) System Check/2450MHz/Area Scan (71x71x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 20.2 W/kg System Check/2450MHz/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 114.2 V/m; Power Drift = 0.02 dB Peak SAR (extrapolated) = 27.4 W/kg SAR(1 g) = 12.9 W/kg; SAR(10 g) = 5.9 W/kg Smallest distance from peaks to all points 3 dB below = 9 mm Ratio of SAR at M2 to SAR at M1 = 46.7% Maximum value of SAR (measured) = 21.8 W/kg 0 dB = 21.8 W/kg = 13.38 dBW/kg Report No.: 4791251583-US-S0-V0 Issue Date: 7/4/2024 Page 7 of 15 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Test Laboratory:Underwriters Laboratories Taiwan Co., Ltd Date: 2024/4/23 System Performance Check-5250MHz DUT: D5GHzV2-1244-5250 Communication System: UID 0, CW (0); Frequency: 5250 MHz;Duty Cycle: 1:1 Medium: HSL5GHz Medium parameters used: f = 5250 MHz; σ = 4.623 S/m; ε r = 35.974; ρ = 1000 kg/m 3 Ambient Temperature：23.4 °C; Liquid Temperature：22.4 °C DASY5 Configuration: - Probe: EX3DV4 - SN3898; ConvF(5.41, 5.41, 5.41) @ 5250 MHz; Calibrated: 2023/6/26 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn360; Calibrated: 2023/12/11 - Phantom: ELI v5.0_1213; Type: QDOVA001BB; Serial: 1213 - Measurement SW: DASY52, Version 52.10 (4);SEMCAD X Version 14.6.14 (7501) System Check/5250MHz/Area Scan (91x91x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm Maximum value of SAR (interpolated) = 19.5 W/kg System Check/5250MHz/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=1.4mm Reference Value = 63.41 V/m; Power Drift = 0.19 dB Peak SAR (extrapolated) = 34.5 W/kg SAR(1 g) = 7.85 W/kg; SAR(10 g) = 2.19 W/kg Smallest distance from peaks to all points 3 dB below = 7.4 mm Ratio of SAR at M2 to SAR at M1 = 62.3% Maximum value of SAR (measured) = 19.0 W/kg 0 dB = 19.0 W/kg = 12.79 dBW/kg Report No.: 4791251583-US-S0-V0 Issue Date: 7/4/2024 Page 8 of 15 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Test Laboratory:Underwriters Laboratories Taiwan Co., Ltd Date: 2024/4/24 System Performance Check-5600MHz DUT: D5GHzV2-1244-5600 Communication System: UID 0, CW (0); Frequency: 5600 MHz;Duty Cycle: 1:1 Medium: HSL5GHz Medium parameters used: f = 5600 MHz; σ = 4.992 S/m;…

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Jagar 3/28/2024 1 Antenna PERFORMANCE TEST REPORT Product Name TJG01 Applicant Innocomm Manufacturer Innocomm Test site Innocomm Model Jagar Antenna type PIFA Address 1F, No.6, Hsin Ann Rd., Hsinchu Science Park, Hsinchu 30078, Taiwan Approved by Reviewed by Issued by Taka Wei Ella Lin Jagar 3/28/2024 2 TABLE OF CONTENT 1. INTRODUCTION ..................................................................................... 3 1.1 TEST EQUIPMENT ............................................................................................... 3 1.2 TEST CONDITION ................................................................................................ 3 1.3 TEST SETUP AND ENVIRONMENTS .................................................................. 3 2. PASSIVE PERFORMANCE TEST .......................................................... 4 2.1 VSWR MEASUREMENT ....................................................................................... 4 2.2 RADIATION PATTERN ......................................................................................... 5 2.3 AVERAGE EFFICIENCY PEAK GAIN .................................................................. 7 2.4 3D GAIN OF FREE SPACE(AVERAGE) ............................................................... 8 Jagar 3/28/2024 3 1. INTRODUCTION 1.1 TEST EQUIPMENT Passive Test: Network Analyzer: Keysight E507C (100KHz ~ 8.5GHz) Passive Chamber: AMS-8500 1.2 TEST CONDITION Support Band: 2402MHz~2480MHz, 4910MHz~5850MHz, 5925MHz~7125MHz Temperature: 25°C 1.3 TEST SETUP AND ENVIRONMENTS The testing of antenna gain should be made at a ETS qualified lab with an RF anechoic chamber with at least 5-meter separation from the receive antenna to the antenna under test. The antenna gain report from unqualified lab can’t be referenced a passing. Besides, all test equipment including horn antennas, adapters, cables, network analyzers, and receivers shall be calibrated per manufacturer’s minimum calibration requirements. Jagar 3/28/2024 4 2. PASSIVE PERFORMANCE TEST 2.1 VSWR MEASUREMENT 2402MHz~2480MHz, 4910MHz~5850MHz, 5925MHz~7125MHz 2402MHz~2480MHz, 4910MHz~5850MHz, 5925MHz~7125MHz ANT1 ANT2 Jagar 3/28/2024 5 2.2 RADIATION PATTERN ANT1 2402MHz~2480MHz 4910MHz~5850MHz 5925MHz~7125MHz Jagar 3/28/2024 6 ANT2 2402MHz~2480MHz 4910MHz~5850MHz 5925MHz~7125MHz Jagar 3/28/2024 7 2.3 AVERAGE EFFICIENCY PEAK GAIN ANT1 Average efficiency (%) Average Gain (dBi) Peak Gain (dBi) 2402MHz~2480MHz 44.68 -3.50 2.60 4910MHz~5850MHz 45.65 -3.41 3.44 5925MHz~7125MHz 50.20 -3.01 2.76 ANT2 Average efficiency (%) Average Gain (dBi) Peak Gain (dBi) 2402MHz~2480MHz 58.70 -2.36 3.60 4910MHz~5850MHz 42.39 -3.73 1.98 5925MHz~7125MHz 44.34 -3.54 1.56 Jagar 3/28/2024 8 2.4 3D GAIN OF FREE SPACE(AVERAGE) Frequency (MHz) ANT1 Frequency (MHz) Gain (dBi) Efficiency % 2402MHz~2480MHz 2402 -3.82 41.50 2412 -3.57 43.97 2442 -3.36 46.15 2472 -3.37 46.08 2480 -3.40 45.69 4910MHz~5850MHz 4910 -3.30 46.73 5050 -3.50 44.66 5180 -3.47 45.00 5320 -3.92 40.53 5620 -3.57 43.93 5835 -3.13 48.62 5850 -3.00 50.07 5925MHz~7125MHz 5925 -2.27 59.24 6425 -3.02 49.84 6525 -3.17 48.23 6875 -3.28 46.99 7125 -3.31 46.68 Jagar 3/28/2024 9 Frequency (MHz) ANT2 Frequency (MHz) Gain (dBi) Efficiency % 2402MHz~2480MHz 2402 -3.25 47.37 2412 -2.85 51.84 2442 -2.14 61.09 2472 -1.58 69.58 2480 -1.96 63.62 4910MHz~5850MHz 4910 -3.61 43.54 5050 -3.68 42.89 5180 -3.81 41.64 5320 -3.87 41.02 5620 -3.77 42.01 5835 -3.70 42.66 5850 -3.67 43.00 5925MHz~7125MHz 5925 -3.02 49.85 6425 -3.50 44.67 6525 -3.57 43.92 6875 -3.70 42.67 7125 -3.92 40.58

Report No: WD-RF-R-240108-A0 Page 1 of 70 FCC Test Report Report No: WD-RF-R-240108-A0 Product Name : Daylight Model Name : DC1 FCC ID : 2BFTUDC1 Applicant : Daylight Computer Co. Received Date : Mar. 20, 2024 Tested Date : Apr. 15, 2024 ~ Jun. 28, 2024 Applicable Standard : 47 CFR FCC Part 15, Subpart C (Section 15.247) KDB 558074 D01 DTS Meas. Guidance v05 ANSI C63.10 : 2013 Wendell Industrial Co., Ltd Wendell EMC & RF Laboratory Caution: This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. The test results shown in the test report are traceable to the national/international standard through the calibration report of the equipment. Please note that the measurement uncertainty are provided for informational purpose only and are not used in determining the Pass/Fail results. This report must not be used to claim product endorsement by TAF or any agency of the government. The test report shall not be reproduced without the written approval of Wendell Industrial Co., Ltd.. Report No: WD-RF-R-240108-A0 Page 2 of 70 Test Report Issued Date: June 28, 2024 Project No.: 24Q031903 Product Name Daylight Trade Name Daylight Computer Co. Model Name DC1 FCC ID 2BFTUDC1 Applicant Daylight Computer Co. Manufacturer Daylight Computer Co. EUT Rated Voltage 5Vdc/3A or 9Vdc/3A or 12Vdc/2.5A EUT Test Voltage AC 120V / 60Hz EUT Supports Radios Application WLAN 802.11a/b/g WLAN 802.11n (HT20/HT40) WLAN 802.11ac(VHT20/40/80/160) and ax(HE20/40/80/160) Bluetooth BR/EDR/LE Applicable Standard 47 CFR FCC Part 15, Subpart C (Section 15.247) KDB 558074 D01 DTS Meas. Guidance v05 ANSI C63.10 : 2013 Output Power 0.08 dBm Test Result Complied Documented : ( Specialist / Emma Lu ) Technical Engineer : ( Section Manager / Jack Chang ) Approved : ( Project Manager / Gary Wu ) Report No: WD-RF-R-240108-A0 Page 3 of 70 Table of Contents Document Revision History ................................................................................................................. 5 Summary of Test Result ....................................................................................................................... 6 1 Generation Information .............................................................................................................. 7 1.1 Applicant .................................................................................................................................... 7 1.2 Manufacturer ............................................................................................................................. 7 1.3 Description of Equipment under Test ...................................................................................... 7 1.4 Description of the Frequency Hopping Systems ................................................................... 10 1.4.1 Applicable Standard .......................................................................................................... 10 1.4.2 Description of the systems ................................................................................................ 10 1.5 Test Mode Applicability And Tested Channel Detail .......................................................... 12 1.6 Configuration of Tested System ............................................................................................. 14 1.7 EUT Exercise Software ........................................................................................................... 14 1.8 Tested System Details .............................................................................................................. 15 1.9 Test Facility .............................................................................................................................. 16 1.10 Measurement Uncertainty ...................................................................................................... 17 1.11 List of Test Equipment ............................................................................................................ 18 2 Test Result .................................................................................................................................. 22 2.1 Antenna Requirement ............................................................................................................. 22 2.1.1 Applicable Standard .......................................................................................................... 22 2.1.2 Antenna Connected Construction ..................................................................................... 22 2.1.3 Antenna Gain .................................................................................................................... 22 2.2 Peak Output Power Measurement ......................................................................................... 23 2.2.1 Limit ................................................................................................................................. 23 2.2.2 Test Setup .......................................................................................................................... 23 2.2.3 Test Procedure................................................................................................................... 23 2.2.4 Test Result ........................................................................................................................ 24 2.3 Number of Hopping Frequency ............................................................................................. 25 2.3.1 Limit ................................................................................................................................. 25 2.3.2 Test Setup ...................................…

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Report No.: 4791251583-US-S0-V0 Issue Date: 7/4/2024 Page 1 of 15 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Appendix A: SAR Setup Photos Report No.: 4791251583-US-S0-V0 Issue Date: 7/4/2024 Page 2 of 15 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Front_0mm Back_0mm Report No.: 4791251583-US-S0-V0 Issue Date: 7/4/2024 Page 3 of 15 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Edge 1_0mm Edge 4_0mm Report No.: 4791251583-US-S0-V0 Issue Date: 7/4/2024 Page 4 of 15 Underwriters Laboratories Taiwan Co., Ltd. This report shall not be reproduced without the written approval of Underwriters Laboratories Taiwan Co., Ltd. Appendix B: Antenna Dimensions and Separation Distances AntennaBackEdge 1Edge 2Edge 3Edge 4 Wi-Fi Antenna 4.0 2.5 158.0 224.0 3.0 BT Antenna 4.0 2.5 3.0 220.0 160.0 Unit : mm

Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 1 of 3 Attachment 1：EUT Test Photographs AC Conducted Emission Trade Name：Daylight Computer Co. Model Name：DC1 Trade Name：Daylight Computer Co. Model Name：DC1 Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 2 of 3 Radiated Emission for 30 M ~ 1 GHz Trade Name：Daylight Computer Co. Model Name：DC1 Trade Name：Daylight Computer Co. Model Name：DC1 Report No: WD-RF-R-240108-A0 WD-RF-R-240108-B0 WD-RF-R-240108-C0 WD-RF-R-240108-D0 WD-RF-R-240108-E0 WD-RF-R-240108-F0 Page 3 of 3 Radiated Emission for above 1 GHz Trade Name：Daylight Computer Co. Model Name：DC1 Trade Name：Daylight Computer Co. Mo…

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