2A9FK-WM-H801UE5G CBRS M.2 Module

Woori-Net Issue Date 2022.12 Document Name WM-H801UE Version 0.4 WM-H801UE Hardware Manual Woori-Net Issue Date 2022.12 Document Name WM-H801UE Version 0.4 Woori-Net 2/37 Proprietary & Confidential Contents 1. Introduction ......................................................................................................................... 6 1.1 Overview ........................................................................................................................................................... 6 1.2 Frequency Band ................................................................................................................................................ 6 1.2.1 Frequency Bands......................................................................................................................................... 6 2. Main Features ...................................................................................................................... 7 2.1 Main Features ................................................................................................................................................... 7 2.2 Block Diagram ................................................................................................................................................... 8 3. PINS ALLOCATION .............................................................................................................. 9 3.1 Pin Assignment ................................................................................................................................................. 9 3.2 I/O Parameter definitions................................................................................................................................. 10 3.3 Pin Description ................................................................................................................................................ 10 3.4 Signal that Must be connected ........................................................................................................................ 13 3.5 Configuration Pins ........................................................................................................................................... 13 4. RF Specification ................................................................................................................ 14 4.1 RF performance .............................................................................................................................................. 14 4.1.1 Maximun Transmit Output Power .............................................................................................................. 14 4.1.2 Minimum Receiver Sensitivity .................................................................................................................... 14 4.2 Antenna specification ...................................................................................................................................... 15 4.2.1 Antenna Configuration ............................................................................................................................... 15 4.2.2 Antenna Connector .................................................................................................................................... 16 Woori-Net Issue Date 2022.12 Document Name WM-H801UE Version 0.4 Woori-Net 3/37 Proprietary & Confidential 4.2.3 mmWave Antenna Connector .................................................................................................................... 17 4.2.4 Antenna Requirements .............................................................................................................................. 18 4.2.5 GNSS Receiver ......................................................................................................................................... 18 4.2.6 GNSS RF Front End Design(TBD) ............................................................................................................ 19 5. Application Interface ......................................................................................................... 19 5.1 Power Sources ................................................................................................................................................ 19 5.1.1 Power Supply Requirements ..................................................................................................................... 19 5.1.2 Power Consumption(TBD) ......................................................................................................................... 19 5.2 Turn on and off Scenarios ............................................................................................................................... 20 5.2.1 Full_CARD_PWR_OFF_N ......................................................................................................................... 20 5.3 Reset the Module ............................................................................................................................................ 21 5.3.1 Hardware Reset ......................................................................................................................................... 21 5.4 (U)SIM Interface .............................................................................................................................................. 22 5.5 USB Interface .................................................................................................................................................. 23 5.6 I 2 C Interface .................................................................................................................................................... 24 5.7 PCIe Interface ...............................................................................................................................................…

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Date : Nov. 9, 2017 Rev : 2.3 HACS-F004 FCC Agent Authorization Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 1 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC FCC Agent Authorization Letter Date : Nov. 9, 2017 Rev : 2.3 HACS-F004 FCC Agent Authorization Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 2 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC REVISION TABLE Rev Description of Change Date Approved 1.0 Original Release(Obsolete) 06/14/2012 QM 2.0 Updated template(Obsolete) 10/01/2012 QM 2.1 Updated address(Obsolete) 01/10/2014 QM 2.2 Updated address 11/18/2016 QM 2.3 Fixed Typo “Agent” 11/09/2017 QM WooriNet, Inc. HACS-F004 FCC Agent Authorization Letter Rev : 2.3 DATE : November 30, 2022 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To whom it may concern: Subject : FCC Agent Authorization Letter for FCC ID : 2A9FK-WM-H801UE We, the undersigned, hereby authorize HCT CO., LTD. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by HCT CO., LTD. on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). We recognize that we are still responsible for the terms and conditions outlined in the HCT America Client Services Agreement. This authorization is valid until further written notice from the applicant. Sincerely, Signed by: (Name / Title) Sang-ho Choi / Principal Engineer (Email Address) [email protected] (Phone number) 82-031-270-7427 (Address) 353, Simin-daero, Dongan-gu, Anyang-si, Gyeonggi-do, Republic of Korea

Date : Nov. 09, 2017 Rev : 3.0 HACS-F003 FCC Confidentiality Request Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 1 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC FCC Confidentiality Request Letter Date : Nov. 09, 2017 Rev : 3.0 HACS-F003 FCC Confidentiality Request Letter HCT America LLC ([email protected]) 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 2 of 2 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC REVISION TABLE Rev Description of Change Date Approved 1.0 Original Release(Obsolete) 06/14/2012 QM 2.0 Updated template(Obsolete) 10/01/2012 QM 2.1 Updated address(Obsolete) 01/10/2014 QM 2.2 Updated address 11/18/2016 QM 3.0 Updated LTC and STC Confidentiality table 11/09/2017 QM WooriNet, Inc. HACS-F003 FCC Confidentiality Request Letter Rev : 3.0 DATE : 11/30/2022 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD SUBJECT : Request for Confidentiality for FCC ID : 2A9FK-WM-H801UE We hereby request confidential treatment of the information accompanying this application as outlined below: LONG-TERM AND SHORT-TERM CONFIDENTIAL LIST LONG-TERM CONFIDENTIAL Exhibit Description 1 Block Diagram 2 Operational Description 3 Parts List 4 Schematics SHORT-TERM CONFIDENTIAL (180 DAYS) 5 External Photos 6 Internal Photos 7 Test-Setup Photos 8 User’s Manual The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Signed by: (Name / Title) Sang-ho Choi / Principal Engineer (Email Address) [email protected] (Phone number) 82-031-270-7427 (Address) 353, Simin-daero, Dongan-gu, Anyang-si, Gyeonggi-do, Republic of Korea

HCT America LLC HACS-F007 ([email protected]) Modular Approval Page 1 of 2 1726 Ringwood Ave., San Jose, CA 95131 Declaration Letter TEL: +1.510.933.8848, Fax: +1.510.933.8849 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC Date : Ju l. 16 , 2018 Rev : 3. 2 Modular Approval Declaration Letter Date : Ju l. 16 , 2018 Rev : 3. 2 REVISION TABLE HCT America LLC HACS-F007 ([email protected]) Modular Approval Page 2 of 2 1726 Ringwood Ave., San Jose, CA 95131 Declaration Letter TEL: +1.510.933.8848, Fax: +1.510.933.8849 This document is electronically controlled. Hard copy documents are uncontrolled. Please check all hard copies against the controlled electronic copy to ensure validity. This document is the confidential property of HCT America LLC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America LLC Rev Description of Change Date Approved 1.0 Original Release(Obsolete) 06/14/2012 QM 2.0 Updated Template(Obsolete) 10/01/2012 QM 2.1 Updated address (Obsolete) 01/10/2014 QM 3.0 Updated Template(Obsolete) 03/30/2015 QM 3.1 Updated Address 06/21/2018 QM 3.2 Changed File Name and Split Files FCC/IC 7/16/2018 QM WooriNet, Inc. Date: Dec. 01, 2022 FCC Modular Approval Attestation FCC ID: 2A9FKWM-H801UE is seeking FCC equipment authorization as Product Information Product description: 5G CBRS M.2 Module FRN: 0033101676 Model Name(s): WM-H801UE FCC Product ID: - FCC Module ID: 2A9FK-WM-H801UE Items to be covered: Answer from applicant: 1. The modular transmitter must have its own RF shielding. Yes. Shield can is applied. Please see the External photo. 2. The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with Part 15 requirements under conditions of excessive data rates or over- modulation. Yes. The module chipset design incorporates integrated buffer circuitry 3. The modular transmitter must have its own power supply regulation. Yes. The module chipset design incorporates power supply regulation. 4. The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per §§ 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b); Yes. Not Applicable to Licensed Modules 5. The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. This is intended to demonstrate that the module is capable of complying with Part 15 emission limits regardless of the device into which it is eventually installed. Yes. The module has been tested in a stand- alone condition. Refer to Test Setup description. 6. The modular transmitter must be labeled with its own FCC ID number, and, if the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: "Contains Transmitter Module FCC ID: XYZMODEL1" or "Contains FCC ID: XYZMODEL1." Any similar wording that expresses the same meaning may be used. The Grantee may either provide such a label, an example of which must be included in the application for equipment authorization, or, must provide adequate instructions along with the module which explain this requirement. In the latter case, a copy of these instructions must be included in the application for equipment authorization. Yes. The module is labelled with its own FCC ID number. Refer to photo for label example and location. Single Modular Transmitter Single Limited Modular Transmitter (Name / Title) Sang-ho Choi / Principal Engineer (Email Address) [email protected] (Phone number) 82-031-270-7427 (Address) 353, Simin-daero, Dongan-gu, Anyang-si, Gyeonggi-do, Republic of Korea HACS-F007-1 FCC Modular Approval Declaration Letter Rev : 3.2 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. For example, there are very strict operational and timing requirements that must be met before a transmitter is authorized for operation under Section 15.231. For instance, data transmission is prohibited, except for operation under Section 15.231(e), in which case there are separate field strength level and timing requirements. Compliance with these requirements must be assured. Yes. The module complies with this requirement. Refer to user manual. 8. The module must comply with RF exposure requirements Yes, Please refer exhibition RF exposure for the compliance of MPE RF exposure rule.

FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １ of 12 EXTERNAL PHOTOGRAPHS FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ２ of 12 ■ EXTERNAL PHOTO(Top_1) FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ３ of 12 ■ EXTERNAL PHOTO(Top_2(Shield can X) FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ４ of 12 ■ EXTERNAL PHOTO(JIG Top_1) FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ５ of 12 ■ EXTERNAL PHOTO(JIG Top_2) FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ６ of 12 ■ EXTERNAL PHOTO(Bottom_1) FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ７ of 12 ■ EXTERNAL PHOTO(Bottom_2(Shield can X)) FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ８ of 12 ■ EXTERNAL PHOTO(JIG Bottom) FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ９ of 12 ■ EXTERNAL PHOTO(ANT 1) FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １０ of 12 ■ EXTERNAL PHOTO(ANT 2) FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １１ of 12 ■ EXTERNAL PHOTO(ANT 3) FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １２ of 12 ■ EXTERNAL PHOTO(ANT 4)

Label location

FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １ of 4 INTERNAL PHOTOGRAPHS FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ２ of 4 ■ INTERNAL PHOTO(Top) FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ３ of 4 ■ INTERNAL PHOTO(JIG Top) FCC ID: 2A9FK-WM-H801UE HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ４ of 4 ■ INTERNAL PHOTO(Bottom)

TEST REPORT FCC MPE Test for WM-H801UE Certification APPLICANT Woori-Net REPORT NO. HCT-RF-2211-FC043 DATE OF ISSUE December 7, 2022 Tested by Jae Ryang Do Technical Manager Kwon Jeong F-TP22-03(Rev.03) HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 F ax. +82 31 645 6401 1 / 5 F-TP22-03 (Rev. 04) Page 2 of 5 HCT Co., Ltd. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 TEST REPORT FCC MPE Test for WM-H801UE REPORT NO. HCT-RF-2211-FC043 DATE OF ISSUE December 07, 2022 Additional Model - A pplicantWoori-Net Woori-net Bldg., 353, Simindaero, Dongan-Gu, Anyang-si, GyeongGi-do, 14057 Korea Eut Type Model Name 5G CBRS M.2 Module WM-H801UE FCC ID2A9FK-WM-H801UE The result shown in this test report refer only to the sample(s) tested unless otherwise stated. This test results were applied only to the test methods required by the standard. Report No. HCT-RF-2211-FC043 F-TP22-03 (Rev. 04) Page 3 of 5 REVISION HISTORY The revision history for this test report is shown in table. Revision No. Date of Issue Description 0 December 07, 2022 Initial Release Engineering Statement: The measurements shown in this report were made in accordance with the procedures indicated, and the emissions from this equipment were found to be within the limits applicable. I assume full responsibility for the accuracy and completeness of these measurements, and for the qualifications of all persons taking them. It is further stated that upon the basis of the measurements made, the equipment tested is capable of operation in accordance with the requirements of the FCC Rules under normal use and maintenance. If this report is required to confirmation of authenticity, please contact to www.hct.co.kr Report No. HCT-RF-2211-FC043 F-TP22-03 (Rev. 04) Page 4 of 5 RF Exposure Statement 1. Limit According to §1.1310, §2.1091 RF exposure is calculated. (B) Limits for General Population/Uncontrolled Exposures Frequency range (MHz) Electric field Strength (V/m) Magnetic field Strength (A/m) Power density (mW/cm²) Averaging time (minutes) 0.3 - 1.34 1.34 - 30 30 - 300 300 - 1500 1500 - 100.000 614 824/f 27.5 ... ... 1.63 2.19/f 0.073 ... ... *(100) *(180/ f²) 0.2 f/1500 1.0 30 30 30 30 30 F = frequency in MHz * = Plane-wave equivalent power density 2. Maximum Permissible Exposure Prediction Prediction of MPE limit at a given distance ଶ S = Power density P = Power input to antenna G = Power gain to the antenna in the direction of interest relative to an isotropic radiator R = Distance to the center of radiation of the antenna Report No. HCT-RF-2211-FC043 F-TP22-03 (Rev. 04) Page 5 of 5 3. RESULTS - Sub6 n48- EIRP[Radiated Power] 23.00 dBm EIRP[Radiated Power] 199.526 mW Prediction distance 20.00 cm Prediction frequency 3555.00 ~ 3679.98 MHz Power density at prediction frequency (S) 0.03969 mW/cm 2 MPE limit for uncontrolled exposure at prediction frequency 1.000 mW/cm 2 EIRP 23.00 (dBm) ERP 20.85 (dBm) ERP 0.122 (W) ERP Limit 3.00 (W) MARGIN 13.92 (dB)

TEST REPORT FCC Sub6 n48 Test for WM-H801UE Certification APPLICANT Woori-Net REPORT NO. HCT-RF-2211-FC042-R1 DATE OF ISSUE December 14, 2022 Tested by Jae Ryang Do Technical Manager Kwon Jeong F-TP22-03(Rev.03) HCT CO., LTD. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 F ax. +82 31 645 6401 1 / 325 F-TP22-6\(Rev. 04) Page 2 of 325 HCT Co., Ltd. 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA Tel. +82 31 634 6300 Fax. +82 31 645 6401 TEST REPORT FCC LTE Test for WM-H801UE REPORT NO. HCT-RF-2211-FC042-R1 DATE OF ISSUE December 14, 2022 Additional Model - A pplicantWoori-Net Woori-net Bldg., 353, Simindaero, Dongan-Gu, Anyang-si, GyeongGi-do, 14057 Korea Eut Type Model Name 5G CBRS M.2 Module WM-H801UE FCC ID 2A9FK-WM-H801UE FCC Classification:Citizens Band End User Devices (CBE) FCC Rule Part(s):§96, §2 The result shown in this test report refer only to the sample(s) tested unless otherwise stated. This test results were applied only to the test methods required by the standard. Report No. HCT-RF-2211-FC042-R1 F-TP22-6\(Rev. 04) Page 3 of 325 REVISION HISTORY The revision history for this test report is shown in table. Revision No. Date of Issue Description 0 December 08, 2022 Initial Release 1 December 14, 2022 - Revised the last column list on page 38 ˊ 49 - Added the table on page 7 The measurements shown in this report were made in accordance with the procedures specified in CFR47 section §2.947. I assume full responsibility for the accuracy and completeness of these measurements, and for the qualifications of all persons taking them. HCT CO., LTD. Certifies that no party to this application has subject to a denial of Federal benefits that includes FCC benefits pursuant to section 5301 of the Anti-Drug Abuse Act of 1998,21 U.S. C.853(a) If this report is required to confirmation of authenticity, please contact to www.hct.co.kr Report No. HCT-RF-2211-FC042-R1 F-TP22-6\(Rev. 04) Page 4 of 325 CONTENTS 1. GENERAL INFORMATION 5 1.1. MAXIMUM OUTPUT POWER 6 2. INTRODUCTION 8 2.1. DESCRIPTION OF EUT 8 2.2. MEASURING INSTRUMENT CALIBRATION 8 2.3. TEST FACILITY 8 3. DESCRIPTION OF TESTS 9 3.1. TEST PROCEDURE 9 3.2. CONDUCTED OUTPUT POWER 10 3.3. RADIATED POWER 11 3.4. RADIATED SPURIOUS EMISSIONS 12 3.5. PEAK- TO- AVERAGE RATIO 13 3.6. OCCUPIED BANDWIDTH 15 3.7. SPURIOUS AND HARMONIC EMISSIONS AT ANTENNA TERMINAL 16 3.8. CHANNEL EDGE 18 3.9. Adjacent Channel Leakage Ratio 19 3.10. FREQUENCY STABILITY / VARIATION OF AMBIENT TEMPERATURE 20 3.11. End User Device Additional Requirement (CBSD Protocol) 21 3.12. WORST CASE(RADIATED TEST) 22 3.13. WORST CASE(CONDUCTED TEST) 23 4. LIST OF TEST EQUIPMENT 24 5. MEASUREMENT UNCERTAINTY 25 6. SUMMARY OF TEST RESULTS 26 7. SAMPLE CALCULATION 27 8. TEST DATA 29 8.1. CONDUCTED OUTPUT POWER 29 8.2. EQUIVALENT ISOTROPIC RADIATED POWER 38 8.3. RADIATED SPURIOUS EMISSIONS 50 8.4. PEAK-TO-AVERAGE RATIO 59 8.5. OCCUPIED BANDWIDTH 61 8.6. CONDUCTED SPURIOUS EMISSIONS 63 8.7. CHANNEL EDGE 65 8.8. Adjacent Channel Leakage Ratio(ACLR) 69 8.9. FREQUENCY STABILITY / VARIATION OF AMBIENT TEMPERATURE 71 8.10. End User Device Additional Requirements (CBSD Protocol) 79 9. TEST PLOTS 83 9.1 ANT 2 83 9.2 ANT 0 204 10. ANNEX A_ TEST SETUP PHOTO 325 Report No. HCT-RF-2211-FC042-R1 F-TP22-6\(Rev. 04) Page 5 of 325 MEASUREMENT REPORT 1. GENERAL INFORMATION Applicant Name: Woori-Net Address: Woori-net Bldg., 353, Simindaero, Dongan-Gu, Anyang-si, GyeongGi-do, 14057 Korea FCC ID: 2A9FK-WM-H801UE Application Type: Certification FCC Classification: Citizens Band End User Devices (CBE) FCC Rule(s): §96, §2 EUT Type: 5G CBRS M.2 Module Model(s): WM-H801UE SCS(kHz): 30 Bandwidth(MHz): 10, 20, 30, 40 Modulation: DFT-S-OFDM: PI/2 BPSK, QPSK, 16QAM, 64QAM, 256QAM CP-OFDM: QPSK, 16QAM, 64QAM, 256QAM Tx Frequency: 3555.00 ˊ 3694.98 : (Sub6 n48(10 MHz)) 3560.01 ˊ 3690.00 : (Sub6 n48(20 MHz)) 3565.02 ˊ 3684.99 : (Sub6 n48(30 MHz)) 3570.00 ˊ 3679.98 : (Sub6 n48(40 MHz)) Date(s) of Tests: October 17, 2022~ November 25, 2022 Serial number: WM-H801UE-01 Antenna Port Ant Port 0: TRX Ant Port 1: RX Ant Port 2: TRX Ant Port 3: RX Antenna Configuration SISO: Ant0, Ant2 MIMO: Ant0+Ant2 Waveform: SISO: CP-OFDM, DFT-S-OFDM MIMO: CP-OFDM Architecture Only SA (NSA not supported) Report No. HCT-RF-2211-FC042-R1 F-TP22-6\(Rev. 04) Page 6 of 325 1.1. MAXIMUM OUTPUT POWER MAXIMUM OUTPUT POWER (ANT 2) Mode (MHz) Tx Frequency (MHz) Emission Designator Modulation EIRP Max. Power (W/10 MHz) Max. Power (dBm/10 MHz) Sub6 n48 (10) 3555.00 ˊ 3694.98 8M63G7D PI/2 BPSK 0.145 21.60 8M64G7D QPSK 0.140 21.47 8M67W7D 16QAM 0.110 20.40 8M66W7D 64QAM 0.082 19.12 8M65W7D 256QAM 0.049 16.94 Sub6 n48 (20) 3560.01 ˊ 3690.00 17M9G7D PI/2 BPSK 0.146 21.64 18M0G7D QPSK 0.145 21.60 17M9W7D 16QAM 0.115 20.59 17M9W7D 64QAM 0.081 19.10 18M0W7D 256QAM 0.049 16.92 Sub6 n48 (30) 3565.02 ˊ 3684.99 26M9G7D PI/2 BPSK 0.149 21.72 26M9G7D QPSK 0.143 21.56 26M9W7D 16QAM 0.114 20.57 26M9W7D 64QAM 0.080 19.02 27M0W7D 256QAM 0.049 16.94 Sub6 n48 (40) 3570.00 ˊ 3679.98 35M9G7D PI/2 BPSK 0.156 21.92 35M9G7D QPSK 0.154 21.87 35M8W7D 16QAM 0.119 20.77 35M9W7D 64QAM 0.087 19.39 35M8W7D 256QAM 0.052 17.12 MAXIMUM OUTPUT POWER (ANT 0) Mode (MHz) Tx Frequency (MHz) Emission Designator Modulation EIRP Max. Power (W/10 MHz) Max. Power (dBm/10 MHz) Sub6 n48 (10) 3555.00 ˊ 3694.98 8M62G7D PI/2 BPSK 0.117 20.68 8M66G7D QPSK 0.117 20.67 8M64W7D 16QAM 0.091 19.60 8M63W7D 64QAM 0.066 18.20 8M63W7D 256QAM 0.039 15.89 Sub6 n48 (20) 3560.01 ˊ 3690.00 17M9G7D PI/2 BPSK 0.127 21.04 17M9G7D QPSK 0.126 21.02 18M0W7D 16QAM 0.098 19.93 17M9W7D 64QAM 0.074 18.67 18M0W7D 256QAM 0.044 16.42 Sub6 n48 (30) 3565.02 ˊ 3684.99 26M8G7D PI/2 BPSK 0.129 21.10 26M9G7D QPSK 0.128 21.06 26M9W7D 16QAM 0.100 20.00 27M0W7D 64QAM 0.072 18.58 26M9W7D 256QAM 0.043 16.35 Sub6 n48 (40) 3570.00 ˊ 3679.98 36M8G7D PI/2 BPSK 0.124 20.92 36M8G7D QPSK 0.121 20.81 35M8W7D 16QAM 0.093 19.67 35M7W7D 64QAM 0.067 18.23 …

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Report No. HCT-RF-2211-FC042-R1 F-TP22-6\(Rev. 04) Page 174 of 325 Sub6 n48. 40 M_BandEdge(Lower)_Mid_3624.99 MHz_BPSK_1RB Report No. HCT-RF-2211-FC042-R1 F-TP22-6\(Rev. 04) Page 175 of 325 Sub6 n48. 40 M_BandEdge(Upper)_Mid_3624.99 MHz_BPSK_1RB Report No. HCT-RF-2211-FC042-R1 F-TP22-6\(Rev. 04) Page 176 of 325 Sub6 n48. 40 M_BandEdge(Lower)_High_ 3679.98 MHz_BPSK_FullRB Report No. HCT-RF-2211-FC042-R1 F-TP22-6\(Rev. 04) Page 177 of 325 Sub6 n48. 40 M_BandEdge(Upper)_High_ 3679.98 MHz_BPSK_FullRB Report No. HCT-RF-2211-FC042-R1 F-TP22-6\(Rev. 04) Page 178 of 325 Sub6 n48. 40 M_BandEdge(Lower)_High_ 3679.98 MHz_BPSK_1RB Report No. HCT-RF-2211-FC042-R1 F-TP22-6\(Rev. 04) Page 179 of 32…

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