A3LAT1K06-A005G Base Station

SAMSUNG Electronics CO., Ltd. (Maetan-dong) 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Republic of Korea Date: February 4, 2021 Application Examiner / Reviewing Engineer Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: A3LAT1K06-A00 To whom it may concern: We, the unders igne d, hereby authorize < PCTEST Engineering Laboratory LLC >, to act on our behalf in all mann ers r elating to application for equipment authorization, including signing of all documents re lating to these matters . Any and all acts c arri ed out by < PCTEST Engineering Laboratory LLC > on our behalf sha ll have t he s ame e ffect as a cts of our own. We, the unders igne d, hereby certify that we a re not subject to a denial of fede ra l benefits , that includes FCC benefits, pursua nt to Section 5301 of the A nt i-Drug Abuse A ct of 1988, 21 U.S .C. 853(a). In authorizing < PCTEST Engineering Laboratory LLC > as our agent, we s till re cog nize that we a re r esponsible to: a) comply with the r elevant provisions of the certification progra m; b) make all necessary arrang ements f or the c on duct of the e valuation, including provision for exa mining documentation and access to all a reas, records (i nc luding interna l audit reports) and pers onnel f or the p urpos es of evaluation (e.g . testing, inspection, assessment, surveillance, reassessment) and resol ution of complaints; c) make claims regarding certif ication only in respect of the s cope f or which certification has been gra nted; d) do not use our product c ertif ication in suc h a mann er as to bring the C ert ification Division into disrepute a nd not make any statement re garding our produc t certification which the Certif ication Div ision may consider misleading or unauthorized; e) upon sus pe ns ion or canc ellation of certification, discontinue us e of all adv ert ising matter that contains any re fere nc e thereto and return any ce rt ification documents as required by the Cert ification Division; f) us e certif ication only to indicate the products are certif ied as b eing in conformity with specified standards; g) endeavor to ens ure that no certificate or report nor any pa rt thereof is used in a misleading manne r; h) ens ure t hat any refere nc e t o our product c ert ification in communication media suc h as documents, brochures or adv ert ising, c omplies with the requ irements of the Certif ication Division; i) keep a record of all complaints made known to the u s relating to the product’s compliance with requ irements of the r elevant standard and to make t hese r ecords available to the Cert ification Division whe n requested; j) take appropriate action with respe ct to suc h complaints a nd any de ficienc ies f ound in products or serv ices that aff ect complianc e w ith the re quirements f or certificat ion; k) document the a ctions t ake n. This a uthorization is v alid until further written notice f rom the applicant. Sincerely Yours, Jongin Kim / Staff Research Engineer SAMSUNG Electronics Co.,Ltd (Maetan-dong) 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Republic of Korea REMARK: 1 This a uthorization letter will be s ent along with your application when filing with the Cert ification Division. 2 Please f ollow t he f ormat and type it on company letterhead and send original to us.

SAMSUNG Electronics CO., Ltd. (Maetan-dong) 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Republic of Korea Date: February 4, 2021 Federal Co mmun icatio ns Commission Authorization and Evalu ation Division 7435 Oakla nd Mills Road, Columbia, MD 21046 Request of Confidentiality for FCC ID: A3LAT1K06-A00 To Whom It May Concern: Pursuant to Sections 0.457 and 0.459 of the Co mmission’s Rules (CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, SAMSUNG Electronics Co., Ltd.. hereby requests confidentiality and treatment of certain inf ormation accompany ing this applicatio n. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matte rs might be h armf ul to the Applicant and provide unjusti fied benefits to its compe tit ors. We are also hereby request Short-Term Conf identiality for 180 days after the grant as outlined in Publ ic Notice DA 04-1705. This provision will give S AMSUNG Electronics Co., Ltd. temporary conf identiality of commercially sensitive in formation prior to product rele ase. The requ ested Co nfidential and Temporary Co nfidential exhibits are listed as f ollows: CONFIDENTIAL AND SHORT-TERM CONFIDENTIAL LIST Exhibit Description CONFIDENTIAL 1 Block Diagram 2 Operational Descriptions 3 Parts Lists and Tune-Up Procedure 4 Schematics 5 Internal Photos 6 User’s Manual SHORT-TERM CONFIDENTIAL 7 External Photos 8 Test-Setup Photos The Appl icant understands that pursuant to Rule 0.457, disclo su re of this application and all acc ompanyin g documentatio ns, where applicabl e, will not be made public before the date of the G rant for this applicatio n. Sincerely, Jongin Kim / Staff Research Engineer SAMSUNG Electronics Co.,Ltd. (Maetan- dong) 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeongg i-do, 16677, Republic of Kor ea

Samsung Electronics Co., Ltd. FCC ID: A3LAT1K06-A00 Model: AT1K06-A00 External Photos EUT Type: AU(AT1K06) Page 1 of 3 © 2021 PCTEST E X T E R N A L PHOTOGRAPHS Photo #1 (Front) Photo #2 (Rear) Samsung Electronics Co., Ltd. FCC ID: A3LAT1K06-A00 Model: AT1K06-A00 External Photos EUT Type: AU(AT1K06) Page 2 of 3 © 2021 PCTEST P hoto #3 (Side 1) Photo #4 (Side 2) Samsung Electronics Co., Ltd. FCC ID: A3LAT1K06-A00 Model: AT1K06-A00 External Photos EUT Type: AU(AT1K06) Page 3 of 3 © 2021 PCTEST P hoto #5 (Top) P hoto #6 (Bottom)

■AU(AT1K06-A00) –Label attached location The label is affixed via permanent adhesive or a specific type of adhesive.

FCC ID: A3LAT1K06-A00 MAXIMUM PERMISSIBLE EXPOSURE REPORT Approved by: Quality Manager Test Report S/N: Test Dates: EUT Type: Page 1 of 6 8K21011301-01.A3L 01/18/2021-02/05/2021 AU(AT1K06) © 2021 PCTEST PK-QP-16-13 Rev.00 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Applicant Name: Samsung Electronics Co., Ltd. 129, Samsung-ro, Yeongtong-gu, Suwon-si Gyeonggi-do, 16677, Korea Date of Testing: 01/18/2021 – 02/05/2021 Test Site/Location: PCTEST KOREA Lab. Yongin-si, Gyeonggi-do, Korea Test Report Serial No.: 8K21011301-01.A3L FCC ID: A3LAT1K06-A00 APPLICANT: Samsung Electronics Co., Ltd. Application Type: Certification Model: AT1K06-A00 EUT Type: AU(AT1K06) FCC Classification: Part 30 Fixed Transmitter (5GB) FCC Rule Part: FCC Part 1 (§1.1310) and Part 2 (§2.1091) Test Procedure(s): KDB 447498 D01 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in §2.947. Test results reported herein relate only to the item(s) tested. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. Prepared by Reviewed by PCTEST KOREA CO., LTD. (#1407) 13, Heungdeok 1-ro, Giheung-gu, Yongin-si, Gyeonggi-do 16954, Korea Tel. +82 31.660.7319 / Fax +82 31.660.7918 http://www.pctest.com RF EXPOSURE EVALUATION Maximal Permissible Exposure [MPE] FCC ID: A3LAT1K06-A00 MAXIMUM PERMISSIBLE EXPOSURE REPORT Approved by: Quality Manager Test Report S/N: Test Dates: EUT Type: Page 2 of 6 8K21011301-01.A3L 01/18/2021-02/05/2021 AU(AT1K06) © 2021 PCTEST PK-QP-16-13 Rev.00 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. TABLE OF CONTENTS 1.0 RF EXPOSURE EVALUATION – MAXIMUM PERMISSIBLE EXPOSURE (MPE) ........................ 3 1.1 Introduction ............................................................................................................................................ 3 1.2 EUT Description ..................................................................................................................................... 3 1.3 MPE Requirements Overview ................................................................................................................ 4 1.4 Procedure .............................................................................................................................................. 5 1.5 Summary of Results............................................................................................................................... 5 2.0 CONCLUSION ................................................................................................................................. 6 FCC ID: A3LAT1K06-A00 MAXIMUM PERMISSIBLE EXPOSURE REPORT Approved by: Quality Manager Test Report S/N: Test Dates: EUT Type: Page 3 of 6 8K21011301-01.A3L 01/18/2021-02/05/2021 AU(AT1K06) © 2021 PCTEST PK-QP-16-13 Rev.00 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. 1.0 RF EXPOSURE EVALUATION – MAXIMUM PERMISSIBLE EXPOSURE (MPE) 1.1 Introduction This document is prepared to show compliance with the RF Exposure requirements as required in §1.1310 of the FCC Rules and Regulations. The limit for Maximum Permissible Exposure (MPE), specified in FCC §1.1310, is listed in Table 1-1. According to FCC §1.1310: the criteria listed in the following table shall be used to evaluate the environmental impact of human exposure to radio-frequency (RF) radiation as specified in §1.1307(b). Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (Minutes) (A) Limits For Occupational / Control Exposures (f = frequency) 30-300 61.4 0.163 1.0 6 300-1500 ... ... f/300 6 1500-100,000 ... ... 5.0 6 (B) Limits For General Population / Uncontrolled Exposure (f = frequency) 30-300 27.5 0.073 0.2 30 300-1500 ... ... f/1500 30 1500-100,000 ... ... 1.0 30 Table 1-1. Limits for Maximum Permissible Exposure (MPE) 1.2 EUT Description The Samsung 5G Access Unit FCC ID: A3LAT1K06 - A 0 0 is a device supporting mmWave (5G) operations. The EUT operates as 4X4 MIMO system that consists of four antenna arrays (denoted herein as “Antenna A”, “Antenna B”, “Antenna C” and “Antenna D”). Each of the four antenna arrays has 256 antenna elements for a total of 1024 antenna elements. Of the 4 antenna arrays, Antenna A and Antenna C have the same polarization and Antenna B and Antenna D have the same polarization. Beamforming is used with Antenna A and Antenna C and it is also used with Antenna B and Antenna D. Signal correlation i…

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FCC ID: A3LAT1K06-A00 MEASUREMENT REPORT (CERTIFICATION) Approved by: Quality Manager Test Report S/N: Test Dates: EUT Type: Page 1 of 159 8K21011301-R1.A3L 01/18/2021-02/05/2021 AU(AT1K06) © 2021 PCTEST. PK-QP-16-09 Rev.02 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Applicant Name: Samsung Electronics Co., Ltd. 129, Samsimg-ro, Yeongtong-gu, Suwon-si Gyeonggi-do, 16677, Korea Date of Testing: 01/18/2021 – 02/05/2021 Test Site/Location: PCTEST KOREA Lab. Yongin-si, Gyeonggi-do, Korea Test Report Serial No.: 8K21011301-R1.A3L FCC ID: A3LAT1K06-A00 APPLICANT: Samsung Electronics Co., Ltd. Application Type: Certification Model: AT1K06-A00 EUT Type: AU(AT1K06) FCC Classification: Part 30 Fixed Transmitter (5GB) FCC Rule Part: 30 Test Procedure(s): ANSI C63.26-2015, KDB 971168 D01 v03r01, KDB 842590 D01 v01r01 This revised Test Report (S/N: 8K21011301-R1.A3L) supersedes and replaces the previously issued test report (S/N: 8K21011301.A3L) on the same subject device for the same type of testing as indicated. Please discard or destroy the previously issued test report(s) and dispose of it accordingly. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in §2.947. Test results reported herein relate only to the item(s) tested. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. Prepared by Reviewed by PCTEST KOREA CO., LTD. (#1407) 13, Heungdeok 1-ro, Giheung-gu, Yongin-si, Gyeonggi-do 16954, Korea Tel. +82 31.660.7319 / Fax +82 31.660.7918 http://www.pctest.com MEASUREMENT REPORT FCC Part 30 5G mmWave FCC ID: A3LAT1K06-A00 MEASUREMENT REPORT (CERTIFICATION) Approved by: Quality Manager Test Report S/N: Test Dates: EUT Type: Page 2 of 159 8K21011301-R1.A3L 01/18/2021-02/05/2021 AU(AT1K06) © 2021 PCTEST. PK-QP-16-09 Rev.02 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. T A B L E O F C O N T E N T S 1.0 INTRODUCTION ........................................................................................................................................... 5 1.1 Scope ................................................................................................................................................................. 5 1.2 PCTEST KOREA Test Location ......................................................................................................................... 5 1.3 Test Facility / Accreditations ............................................................................................................................... 5 2.0 PRODUCT INFORMATION ........................................................................................................................... 6 2.1 Equipment Description ....................................................................................................................................... 6 2.2 Device Capabilities ............................................................................................................................................. 6 2.3 Test Configuration .............................................................................................................................................. 6 2.4 EMI Suppression Device(s)/Modifications .......................................................................................................... 6 3.0 DESCRIPTION OF TESTS ........................................................................................................................... 7 3.1 Measurement Procedure .................................................................................................................................... 7 3.2 Radiated Power and Radiated Spurious Emissions ........................................................................................... 7 4.0 MEASUREMENT UNCERTAINTY .............................................................................................................. 10 5.0 TEST EQUIPMENT CALIBRATION DATA ................................................................................................. 11 6.0 SAMPLE CALCULATIONS ......................................................................................................................... 12 7.0 TEST RESULTS .......................................................................................................................................... 13 7.1 Summary .......................................................................................................................................................... 13 7.2 Occupied Bandwidth ........................................................................................................................................ 14 7.3 Equivalent Isotropic Radiated Power (EIRP) Density ....................................................................................... 31 7…

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FCC ID: A3LAT1K06-A00 MEASUREMENT REPORT (CERTIFICATION) Approved by: Quality Manager Test Report S/N: Test Dates: EUT Type: Page 86 of 159 8K21011301-R1.A3L 01/18/2021-02/05/2021 AU(AT1K06) © 2021 PCTEST. PK-QP-16-09 Rev.02 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Plot 7-120. Antenna D EIRP Density Plot (100 MHz BW 8CC 64QAM Mid Channel) Plot 7-121. Antenna D EIRP Density Plot (100 MHz BW 8CC NC QPSK Mid Channel) FCC ID: A3LAT1K06-A00 MEASUREMENT REPORT (CERTIFICATION) Approved by: Quality Manager Test Report S/N: Test Dates: EUT Type: Page 87 of 159 8K21011301-R1.A3L 01/18/2021-02/05/2021 AU(AT1K06) © 2021 PCTEST. PK-QP-16-09 Rev.02 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Plot 7-122. Antenna D EIRP Density Plot (100 MHz BW 8CC NC 16QAM Mid Channel) Plot 7-123. Antenna D EIRP Density Plot (100 MHz BW 8CC NC 64QAM Mid Channel) FCC ID: A3LAT1K06-A00 MEASUREMENT REPORT (CERTIFICATION) Approved by: Quality Manager Test Report S/N: Test Dates: EUT Type: Page 88 of 159 8K21011301-R1.A3L 01/18/2021-02/05/2021 AU(AT1K06) © 2021 PCTEST. PK-QP-16-09 Rev.02 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Plot 7-124. Antenna D EIRP Density Plot (100 MHz BW 1CC QPSK High Channel) Plot 7-125. Antenna D EIRP Density Plot (100 MHz 1CC BW 16QAM High Channel) FCC ID: A3LAT1K06-A00 MEASUREMENT REPORT (CERTIFICATION) Approved by: Quality Manager Test Report S/N: Test Dates: EUT Type: Page 89 of 159 8K21011301-R1.A3L 01/18/2021-02/05/2021 AU(AT1K06) © 2021 PCTEST. PK-QP-16-09 Rev.02 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Plot 7-126. Antenna D EIRP Density Plot (100 MHz 1CC BW 64QAM High Channel) Plot 7-127. Antenna D EIRP Density Plot (100 MHz BW 8CC QPSK High Channel) FCC ID: A3LAT1K06-A00 MEASUREMENT REPORT (CERTIFICATION) Approved by: Quality Manager Test Report S/N: Test Dates: EUT Type: Page 90 of 159 8K21011301-R1.A3L 01/18/2021-02/05/2021 AU(AT1K06) © 2021 PCTEST. PK-QP-16-09 Rev.02 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Plot 7-128. Antenna D EIRP Density Plot (100 MHz BW 8CC 16QAM High Channel) Plot 7-129. Antenna D EIRP Density Plot (100 MHz BW 8CC 64QAM High Channel) FCC ID: A3LAT1K06-A00 MEASUREMENT REPORT (CERTIFICATION) Approved by: Quality Manager Test Report S/N: Test Dates: EUT Type: Page 91 of 159 8K21011301-R1.A3L 01/18/2021-02/05/2021 AU(AT1K06) © 2021 PCTEST. PK-QP-16-09 Rev.02 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Plot 7-130. Antenna D EIRP Density Plot (100 MHz BW 8CC NC QPSK High Channel) Plot 7-131. Antenna D EIRP Density Plot (100 MHz BW 8CC NC 16QAM High Channel) FCC ID: A3LAT1K06-A00 MEASUREMENT REPORT (CERTIFICATION) Approved by: Quality Manager Test Report S/N: Test Dates: EUT Type: Page 92 of 159 8K21011301-R1.A3L 01/18/2021-02/05/2021 AU(AT1K06) © 2021 PCTEST. PK-QP-16-09 Rev.02 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Plot 7-132. Antenna D EIRP Density Plot (100 MHz BW 8CC NC 64QAM High Channel) FCC ID: A3LAT1K06-A00 MEASUREMENT REPORT (CERTIFICATION) Approved by: Quality Manager Test Report S/N: Test Dates: EUT Type: Page 93 of 159 8K21011301-R1.A3L 01/18/2021-02/05/2021 AU(AT1K06) © 2021 PCTEST. PK-QP-16-09 Rev.02 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means,…

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Samsung Electronics Co., Ltd. FCC ID: A3LAT1K06-A00 Model: AT1K06-A00 Test Set-Up Photos EUT Type: AU(AT1K06) Page 1 of 1 © 2021 PCTEST TEST SETUP PHOTOGRAPHS Testing setup for 30 MHz to 1 GHz Testing setup for 1 GHz to 18 GHz