2AXTDWBUX8125-XF900Weightless Base station

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CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 1 of 8 Photographs of EUT Antenna position CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 2 of 8 CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 3 of 8 CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 4 of 8 CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 5 of 8 Power cord Brand: SHEE KINE Co., LTD, Model: SL-2+SL-3 CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 6 of 8 Adapter Brand:MEAN WELL, Model:GST25A12 CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 7 of 8 CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 8 of 8 ROUND CABLE SUPPRESSION CORES Brand:King Core, Model:K5B RC 20X30X5-MB

CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 1 of 8 Photographs of EUT Antenna position

CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 1 of 11 Photographs of EUT CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 2 of 11 CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 3 of 11 CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 4 of 11 CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 5 of 11 CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 6 of 11 CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 7 of 11 CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 8 of 11 CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 9 of 11 RF Chip CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 10 of 11 CERPASS TECHNOLOGY CORP. Report No.: 2009221 Cerpass Technology Corp. Issued Date : Mar. 17, 2021 Page No. : 11 of 11

CERPASS TECHNOLOGY CORP. Report No.: TEFW2009221 Cerpass Technology Corp. Issued date : Mar. 17, 2021 T-FD-517-0 Ver 1.4 Page No. : 55 of 57 FCC ID. : 2AXTDWBUX8125-XF900 14. Radio Frequency Exposure The measurements shown in this test report were made in accordance with the procedures given in FCC Part 2 (Section 2.1091) 14.1 EUT Specification Frequency band (Operating) 902MHz~928MHz Device category Portable (<20cm separation) Mobile (>20cm separation) Exposure classification Occupational/Controlled exposure General Population/Uncontrolled exposure Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Evaluation applied MPE Evaluation* SAR Evaluation N/A Remark: 1. The maximum conducted output power is 25.94dBm (392.645mW) at 915MHz (with 0.2dBi antenna gain.) 2. DTS device is not subject to routine RF evaluation; MPE estimate is used to justify the compliance. 3. For mobile or fixed location transmitters, no SAR consideration applied. 14.2 Test Results No non-compliance noted. CERPASS TECHNOLOGY CORP. Report No.: TEFW2009221 Cerpass Technology Corp. Issued date : Mar. 17, 2021 T-FD-517-0 Ver 1.4 Page No. : 56 of 57 FCC ID. : 2AXTDWBUX8125-XF900 14.3 Calculation Given d GP E   30 & 3770 2 E S Where E = Field strength in Volts / meter P = Power in Watts G = Numeric antenna gain d = Distance in meters S = Power density in milliwatts / square centimeter Combining equations and re-arranging the terms to express the distance as a function of the remaining variables yields: 2 3770 30 d GP S   Changing to units of mW and cm, using: P (mW) = P (W) / 1000 and d (cm) = d(m) / 100 Yields   2 2 0796.0 100/3770 1000/30 d GP d GP S      Equation 1 Where d = Distance in cm P = Power in mW G = Numeric antenna gain S = Power density in mW / cm 2 CERPASS TECHNOLOGY CORP. Report No.: TEFW2009221 Cerpass Technology Corp. Issued date : Mar. 17, 2021 T-FD-517-0 Ver 1.4 Page No. : 57 of 57 FCC ID. : 2AXTDWBUX8125-XF900 14.4 Maximum Permissible Exposure Channel Frequency (MHz) Max. Conducted output power(dBm) Max. Tune up power (dBm) Antenna Gain(dBi) Distance (cm) Power Density (mW/cm 2 ) Limit (mW/cm 2 ) 902.2 25.67 27.67 0.2 20 0.122 0.601 915 25.94 27.94 0.2 20 0.130 0.610 927.8 25.84 27.84 0.2 20 0.127 0.619 ----------THE END OF REPORT----------

CERPASS TECHNOLOGY CORP. Report No.: TEFW2009221 Cerpass Technology Corp. Issued date : Mar. 17, 2021 T-FD-517-0 Ver 1.4 Page No. : 1 of 57 FCC ID. : 2AXTDWBUX8125-XF900 FCC RADIO TEST REPORT Applicant : Ubiik Inc. Address : 19F., No. 17, Sec. 1, Chengde Rd., Datong Dist., Taipei City 103, Taiwan (R.O.C.) Equipment : Weightless Base station Model No. : WBUX8125-XF900 Trade Name : Ubiik FCC ID. : 2AXTDWBUX8125-XF900 I HEREBY CERTIFY THAT : The sample was received on Sep. 25, 2020 and the testing was completed on Mar. 11, 2021 at Cerpass Technology Corp. The test result refers exclusively to the test presented test model / sample. Without written approval of Cerpass Technology Corp., the test report shall not be reproduced except in full. Approved by: Mark Liao / Supervisor Laboratory Accreditation: Cerpass Technology Corporation Test Laboratory CERPASS TECHNOLOGY CORP. Report No.: TEFW2009221 Cerpass Technology Corp. Issued date : Mar. 17, 2021 T-FD-517-0 Ver 1.4 Page No. : 2 of 57 FCC ID. : 2AXTDWBUX8125-XF900 CONTENTS 1. Summary of Test Procedure and Test Results ................................................................................. 5 1.1 Applicable Standards ................................................................................................................. 5 2. Test Configuration of Equipment under Test ................................................................................... 6 2.1 Feature of Equipment under Test ............................................................................................... 6 2.2 Carrier Frequency of Channes ................................................................................................... 7 2.3 Test Mode & Test Software ...................................................................................................... 10 2.4 Description of Test System ....................................................................................................... 10 2.5 General Information of Test ...................................................................................................... 11 2.6 Measurement Uncertainty ........................................................................................................ 11 3. Test Equipment and Ancillaries Used for Tests ............................................................................. 12 4. Antenna Requirements ..................................................................................................................... 14 4.1 Standard Applicable ................................................................................................................. 14 4.2 Antenna Construction and Directional Gain ............................................................................. 14 5. Test of AC Power Line Conducted Emission ................................................................................. 15 5.1 Test Limit .................................................................................................................................. 15 5.2 Test Procedures ....................................................................................................................... 15 5.3 Typical Test Setup .................................................................................................................... 16 5.4 Test Result and Data ................................................................................................................ 17 5.5 Test Photographs ..................................................................................................................... 19 6. Test of Radiated Spurious Emission ............................................................................................... 20 6.1 Test Limit .................................................................................................................................. 20 6.2 Test Procedures ....................................................................................................................... 20 6.3 Typical Test Setup ................................................................................................................... 21 6.4 Test Result and Data (9kHz ~ 30MHz)..................................................................................... 22 6.5 Test Result and Data (30MHz ~ 1GHz).................................................................................... 22 6.6 Test Result and Data (1GHz ~ 25GHz) .................................................................................... 28 6.7 Restricted Bands of Operation ................................................................................................. 34 6.8 Test Photographs (30MHz ~ 1GHz) ......................................................................................... 35 6.9 Test Photographs (1GHz ~ 25GHz) ......................................................................................... 36 7. Test of Conducted Spurious Emission ........................................................................................... 38 7.1 Test Limit .................................................................................................................................. 38 7.2 Test Procedure ......................................................................................................................... 38 7.3 Test Setup Layout .................................................................................................................... 38 7.4 Test Result and Data ................................................................................................................ 38 8. On Time, Duty Cycle and Measurement methods ......................................................................... 42 8.1 Test Limit .................................................................................................................................. 42 8.2 Test Procedure ......…

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CERPASS TECHNOLOGY CORP. Report No.: TEFW2009221 Cerpass Technology Corp. Issued date : Mar. 17, 2021 T-FD-517-0 Ver 1.4 Page No. : 19 of 57 FCC ID. : 2AXTDWBUX8125-XF900 5.5 Test Photographs Front View Rear View CERPASS TECHNOLOGY CORP. Report No.: TEFW2009221 Cerpass Technology Corp. Issued date : Mar. 17, 2021 T-FD-517-0 Ver 1.4 Page No. : 35 of 57 FCC ID. : 2AXTDWBUX8125-XF900 6.8 Test Photographs (30MHz ~ 1GHz) Front View Rear View CERPASS TECHNOLOGY CORP. Report No.: TEFW2009221 Cerpass Technology Corp. Issued date : Mar. 17, 2021 T-FD-517-0 Ver 1.4 Page No. : 36 of 57 FCC ID. : 2AXTDWBUX8125-XF900 6.9 Test Photographs (1GHz ~ 25GHz) Front View Rear View CERPASS TECHNOLOGY CORP. Report No.: TEFW2009221 Cerpass Technology Corp. Issued date : Mar. 17, 2021 T-FD-517-0 Ver 1.4 Page No. : 37 of 57 FCC ID. : 2AXTDWBUX8125-XF900 Side View