2AD8UAWHKB01Nokia AirScale Micro RRH AWHKB

APPLICANT: Nokia EXHIBIT 2 FCC ID: 2AD8UAWHKB01 Page 1 of 1 EXHIBIT 2 Section 2.911(d) (1) CERTIFICATION FOR STATEMENTS The applicant shall provide a written and signed certification to the TCB that all statements it makes in its request for equipment authorization are true and correct to the best of its knowledge and belief. Section 2.911(d) (2) CERTIFICATION FOR ANTI DRUG ABUSE ACT COMPLIANCE The applicant shall provide a written and signed certification to the TCB that the applicant complies with the requirements in § 1.2002 concerning the Anti-Drug Abuse Act of 1988. Response The certifications from the applicant for the above requirements are provided in the exhibit 1, 731 Form, page 3. Section 2.911(e) QUALIFICATION OF ENGINEERS The Commission or TCB may require the person signing the test data to submit a statement showing that they are qualified to make or supervise the required measurements. Response Dr. Qin Yu received a Ph.D. degree in 1996 from The Ohio State University, Department of Electrical Engineering. Dr. Yu has more than 25 years of industry experience in defining the product regulatory requirements, developing the associated test plans and conducting the required tests including the required FCC tests for radio equipment certification and Class I and Class II permissive changes. Dr. Yu is the lead engineer for the FCC filing of the subject product at Nokia. Section 2.911(e) CERTIFICATION OF TECHNICAL TEST DATA Technical test data submitted to the TCB and to the Commission shall be signed by the person who performed or supervised the tests. The person signing the test data shall attest to the accuracy of such data. Section 2.911(f) SIGNITURE Signed, as used in this section, means an original handwritten signature; however, the Office of Engineering and Technology may allow signature by any symbol executed or adopted by the applicant or TCB with the intent that such symbol be a signature, including symbols formed by computer-generated electronic impulses. Response Technical test data submitted to the TCB and to the Commission have been signed and attested to their accuracy by the above engineer who performed or supervised the tests in the test report.

Nokia Solutions and Network, OY 2000 W. Lucent Lane, Naperville, IL 60563 August18, 2022 Timco Engineering Inc. Telecommunication Certification Bodies 849 NW State Road 45 P.O. Box 370 Newberry, Florida 32669 Subject: Request for Confidentiality for FCC ID: 2AD8UAWHKB01 Dear Examiner: Pursuant to FCC 47 CRF 0.457(d) and 0.459, Section 10, Nokia Solutions and Networks requests that a part of the subject application listed below be held permanently confidential and permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Exhibit 4 Exhibit 5 Exhibit 6 Exhibit 7 Exhibit 9 Installation and Operating Instructions Description of Operation Block Diagram Schematics, Parts List Internal Photograph of the Equipment Confidentiality of the User Manual, Installation and Operation Instructions, is maintained by requiring that any party that is supplied a user manual must first sign a non-disclosure agreement. Currently only cellular system operators have access to these manuals. Internal photos are kept confidential by virtue of the fact that the end product is a non-consumer product, certified and housed in a sealed enclosure, and is only accessible by trained /approved maintenance personnel. Further, the Applicant has spent substantial effort in developing this product, some aspects of which are deemed to be trade secret and proprietary. Having the subject information easily available to our competitors in this market would negate the advantage we have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Sincerely yours, Signatory: Lee Klinkenborg Title: R&D Engineer – Regulatory Compliance Nokia Solutions and Networks TEL: 1.224.221.7580 E-mail: [email protected]

APPLICANT: Nokia EXHIBIT 3 FCC ID: 2AD8UAWHKB01 Page 1 of 1 EXHIBIT 3 Section 2.1033(c) (1) MANUFACTURER AND APPLICANT The full name and mailing address of the manufacturer of the device and the applicant for certification. Response Manufacturer: Nokia Solutions and Networks, OY 2000 Lucent Lane Naperville, IL, 60563 Attention: Lee Klinkenborg Applicant: Nokia Solutions and Networks, OY 2000 Lucent Lane Naperville, IL, 60563 Attention: Lee Klinkenborg Phone: (224)221-7580 email: [email protected] Section 2.1033(c) (2) FCC IDENTIFIER Response FCC Identifier: 2AD8UAWHKB01 Section 2.1033(c)(4) TYPE OR TYPES OF EMISSION Response 4M76G7W, 9M83G7W, 4M77F9W and 9M83F9W Section 2.1033(c)(5) FREQUENCY RANGE Response Transmit: 1526-1536 MHz Receive: 1627.5-1637.5 MHz/1646.5-1656.5 MHz. Section 2.1033(c)(7) MAXIMUM POWER RATING Response The maximum rated mean RF power is 10 W (+40.0 dBm) EIRP.

APPLICANT: Nokia EXHIBIT 10 FCC ID: 2AD8UAWHKB01 Page 1 of 3 EXHIBIT 10 Section 2.1033 (c)(12) PHOTOGRAPHS OF THE EQUIPMENT Photographs (8′′ × 10′′) of the equipment of sufficient clarity to reveal equipment construction and layout, including meters, if any, and labels for controls and meters and sufficient views of the internal construction to define component placement and chassis assembly. Insofar as these requirements are met by photographs or drawings contained in instruction manuals supplied with the certification request, additional photographs are necessary only to complete the required showing. Response The required external photographs of the subject of this application are attached below. Top and Bottom APPLICANT: Nokia EXHIBIT 10 FCC ID: 2AD8UAWHKB01 Page 2 of 3 Front and Back APPLICANT: Nokia EXHIBIT 10 FCC ID: 2AD8UAWHKB01 Page 3 of 3 Left and Right Sides

APPLICANT: Nokia EXHIBIT 8 FCC ID: 2AD8UAWHKB01 Page 1 of 1 EXHIBIT 8 Section 2.1033 (c)(11) EQUIPMENT IDENTIFICATION LABEL A photograph or drawing of the equipment identification plate or label showing the information to be placed thereon. Response The FCC ID label placement and details of AWHKB are given below:

APPLICANT: Nokia EXHIBIT 13 FCC ID: 2AD8UAWHKB01 Page 1 of 1 EXHIBIT 13 RF EXPOSURE ASSESSMENT Section 27.52 RF Exposure Requirement Licensees and manufacturers are subject to the radio frequency radiation exposure requirements specified in sections 1.1307(b), 2.1091, and 2.1093 of this chapter, as appropriate. Technical information showing the basis for this statement must be submitted to the Commission upon request. Section 1.1307 (b) Environmental Assessment Requirement for Equipment Authorization Commission actions granting construction permits, licenses to transmit or renewals thereof, equipment authorizations or modifications in existing facilities, require the preparation of an Environmental Assessment (EA) if the particular facility, operation or transmitter would cause human exposure to levels of radiofrequency radiation in excess of the limits in §§ 1.1310 and 2.1093 of this chapter. Response The RF exposure assessment report is attached. Global Product Compliance Laboratory 600-700 Mountain Avenue Room 5B-108 Murray Hill, New Jersey 07974-0636 USA RF Exposure Assessment Report (FCC ID: 2AD8UAWHKB01) Regulation 47 CFR FCC Sections 1.1307 and 1.1310 Client Nokia Solutions and Networks Oy Product Evaluated Nokia AirScale Micro RRH AWHKB 4T4R B24/n24 8W GPCL Report Number TR2022-0083 MPE Date Issued August 10, 2022 FCC ID: 2AD8UAWHKB01 Global Product Compliance Laboratory Test Report No: TR2022-0083 MPE AirScale Micro RRH AWHKB 2 TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS 4 2. SUMMARY OF THE TEST RESULTS 4 3. GENERAL INFORMATION 4 3.1 Product Descriptions 3.2 Antenna Information 4. REQUIRED EVALUATION AND RESULTS 5 4.1 Regulatory Requirements 4.2 RF Exposure Assessment 5. REFERENCES 8 FCC ID: 2AD8UAWHKB01 Global Product Compliance Laboratory Test Report No: TR2022-0083 MPE AirScale Micro RRH AWHKB 3 Revisions Date Revision Section Change 8/10/2022 0 Initial 12/19/2020 1 3.2 Changed maxi ant gain to the maxi ant gain - cable loss allowed. This report is the property of the client. This report shall not be reproduced except in full without the written approval of the Nokia Global Product Compliance Laboratory. The results documented in this report refer exclusively to the product specified, under the conditions and modes of operation as described herein. Prepared By: Approved By: Signed:8/10/2022 Signed:8/10/2022 Qin Yu GPCL Compliance Engineer Date R.J. Johnson GPCL Technical Manager Date Reviewed By: Signed:8/10/2022 Steve Gordon EMC Engineer [email protected] Date FCC ID: 2AD8UAWHKB01 Global Product Compliance Laboratory Test Report No: TR2022-0083 MPE AirScale Micro RRH AWHKB 4 1.ATTESTATION OF TEST RESULTS Company Name (Manufacturer) Nokia Solutions and Network, OY 2000 W. Lucent Lane Naperville, IL 60563 FCC ID 2AD8UAWHKB01 Product Name AirScale Micro RRH AWHKB B24/n24 4T4R 8W Model Name AWHKB Test Requirement(s) 47 CFR FCC Sections 25.149, 1.1307 and 1.1310 Other Reference(s) FCC OETBulletin 65, KDB 447498 D01 Frequency Band E-UTRAN B24, NR n24: 1526-1536MHz (DL) 1627.5-1637.5 MHz/1646.5-1656.5 MHz (UL) Test Report Number TR2022-0083 MPE Test Laboratory Global Product Compliance Laboratory 600-700 Mountain Avenue Room 5B-108 Murray Hill, New Jersey 07974-0636 USA The above product has been evaluated and found to be in compliance with the Commission’s Rules and Regulations set forth in the above standards. The data and the descriptions about the test setup, procedures and configuration presented in this report are accurate. 2.SUMMARY OF THE TEST RESULTS Applied Standard(s): FCC 1.1310 Configuration Exposure Environement Proposed RF Safety Distance (cm) AWHKB General Population/Uncontrolled29 Occupational/Controlled 20 3.GENERAL INFORMATION 3.1 Product Descriptions The Nokia AirScale AWHKB is a variant of 5G/LTE micro Remote Radio Head (mRRH), operating in B24/n24 with 1526-1536MHz (DL) and 1627.5-1637.5 MHz/1646.5-1656.5 MHz (UL), under the regulations of FCC Title 47 Part 25, Satellite Communications. It supports LTE and NR technologies, 5MHz and 10MHz carriers and 4xMIMOs with 2W per port. FCC ID: 2AD8UAWHKB01 Global Product Compliance Laboratory Test Report No: TR2022-0083 MPE AirScale Micro RRH AWHKB 5 FCC 20-48 Order and Authorization specified that Ligado’s ATC base stations operating in the 1526-1536 MHz band shall not exceed an EIRP of 9.8 dBW (10 W) with a +/- 45 degree cross-polarized base station antenna for downlink power level in Section II(H)(2). The AWHKB has external antennas. The AWHKB is typically installed on poles or walls in fixed locations. Therefore, AWHKB is neither a portable nor a mobile wireless device. The specifications of AWHKB with their antennas are provided below: Table 3.1.1 Product Specifications on AWHKB Product Technologies Transmitting Frequency (MHz) Max Output Power EIRP (W) AWHKB LTE/NR, 5/10MHz BW, Q16/64/256QAM 1526-1536 10 3.2Antenna Information The information on the antennas to be used by EUT is given below: Table 3.2.1 Antenna Data from Manufacturers Ant Ant Type Max Gain* (dBi) 1 Directional, ±45° Cross-polarized 16.0 *The 25.253(d)(8) specified that a peak antenna gain including cable loss allowed is 16 dBi. 4.REQUIRED EVALUATION AND RESULTS 4.1 Regulatory Requirements The assessment in this report was performed for AWHKB mRRH, operatng in 1.5GHz b24/n24. The regulatory requirements for the RF exposure compliance of RF transceivers were specified in 47 CFR FCC Parts 25 and 1. The FCC 25.149 and 1.1310 sets out the requirements and measurement techniques used to evaluate RF exposure compliance of radiocommunication apparatus. I.FCC Section 25.149(a)(5) and 25.149 (c)(3) RF Exposure Requirements FCC Section 25.149(a)(5) stated that ATC base stations and mobile terminals shall comply with FCC Part 1, Subpart I - Procedures Implementing the National Environmental Policy Act of 1969, including the guidelines for human exposure to radio frequency electromagnetic fields as defined in 1.1307(b) and 1.1310 for PCS ne…

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PUBLIC Global Product Compliance Laboratory 600-700 Mountain Avenue Room 5B-108 Murray Hill, New Jersey 07974-0636 USA TESTING NVLAP LAB CODE: 100275-0 Title 47 Code of Federal Regulations Test Report Regulation: Title 47 CFR FCC Part 25 Client: NOKIA SOLUTIONS AND NETWORKS, OY Product Evaluated: AirScale Micro RRH AWHKB 4T4R B24 8W Report Number: TR-2022-0083-FCC25 Date Issued: September 15, 2022 This report shall not be reproduced, in whole or in part without the approval of Nokia Global Product Compliance Laboratory. This report must not be used by the recipient to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. Title 47 Code of Federal Regulations Test Report Global Product Compliance Laboratory Report No.: TR-2022-0083-FCC25 Product: AirScale Micro RRH AWHKB 4T4R B24 8W PUBLIC Page 2 of 85 Table of Contents 1.SYSTEM INFORMATION AND REQUIREMENTS ............................................................................................... 4 1.1INTRODUCTION .................................................................................................................................................... 5 1.2PURPOSE AND SCOPE ........................................................................................................................................... 5 1.3EUTDETAILS ...................................................................................................................................................... 5 1.4TEST REQUIREMENTS ............................................................................................................................................ 7 1.5TEST STANDARDS &MEASUREMENT PROCEDURES ................................................................................................... 7 1.6MEASUREMENTUNCERTAINTY ....................................................................................................................... 8 1.7EXECUTIVE SUMMARY............................................................................................................................................ 8 1.8TEST CONFIGURATIONS......................................................................................................................................... 9 2.FCC SECTION 2.1046 - RF POWER OUTPUT ................................................................................................. 11 2.1RFPOWER OUTPUT ............................................................................................................................................ 11 2.2EIRPCOMPLIANCE ............................................................................................................................................. 19 2.3POWER SPECTRAL DENSITY ................................................................................................................................. 20 2.4PEAK-TO-AVERAGE POWER RATIO (PAPR) ............................................................................................................ 25 3.FCC SECTION 2.1047 - MODULATION CHARACTERISTICS .......................................................................... 28 3.1MODULATION CHARACTERISTICS .......................................................................................................................... 28 4.FCC SECTION 2.1049 – OCCUPIED BANDWIDTH/EDGE OF BAND EMISSIONS ........................................... 30 4.1OCCUPIED BANDWIDTH ....................................................................................................................................... 30 4.2EDGE OF BAND EMISSIONS .................................................................................................................................. 33 5.FCC SECTION 2.1051 - SPURIOUS EMISSIONS AT TRANSMIT ANTENNA PORT .......................................... 39 5.1SECTION 2.1051SPURIOUS EMISSIONS AT ANTENNA TERMINALS ............................................................................ 39 5.2REQUIRED LIMIT ................................................................................................................................................. 40 5.3SPURIOUS EMISSIONS AT ANTENNA TERMINALS RESULTS ........................................................................................ 41 5.4SPURIOUS EMISSIONS PLOTS ............................................................................................................................... 42 6.SECTION 2.1053 - MEASUREMENT REQUIRED: FIELD STRENGTH OF SPURIOUS RADIATION ................... 55 6.1SPURIOUS RADIATION AND RADIATED EMISSIONS REQUIREMENTS. ........................................................................... 55 6.2FIELD STRENGTH OF SPURIOUS RADIATION RESULTS: ............................................................................................. 56 7.FCC SECTION 2.1055 - MEASUREMENT OF FREQUENCY STABILITY ........................................................... 63 7.1ACVERSION ...................................................................................................................................................... 63 7.2DCVERSION ...................................................................................................................................................... 72 8.PHOTOGRAPHS .............................................................................................................................................. 80 9.TEST EQUIPMENT .......................................................................................................................................... 83 10.NVLAP CERTIFICATE OF ACCREDITATION ................................................................................................ 85 Title 47 Code of Federal Regulations Test Report Global Product Compliance Laboratory Report No.: TR-2022-0083-FCC25 Product: AirScale Micro RRH AWHKB 4T4R B24 8W PUBLIC Page 3 of 85 Revisions Da…

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APPLICANT: Nokia EXHIBIT 11 FCC ID: 2AD8UAWHKB01 EXHIBIT 11 Section 2.1033 (c)(21) SETUP DRAWINGS OR PHOTOGRAPHS Contain at least one drawing or photograph showing the test set-up for each of the required types of tests applicable to the device for which certification is requested. These drawings or photographs must show enough detail to confirm other information contained in the test report. Any photographs used must be focused originals without glare or dark spots and must clearly show the test configuration used. ANSI C63.4 Section 10.2.3 Equipment and cable arrangement The setup of the equipment and cable or wire placement on the test site that produces the highest radiated and the highest ac power-line conducted emissions shall be clearly shown and described. Drawings or photographs may be used for this purpose (see 10.2.12). A block diagram or photo showing the interconnection of the major functional units is also useful. ANSI C63.4 Section 10.2.12 Test report appendixes The test report shall contain photographs or detailed sketches of the EUT configuration and arrangement, showing sufficient information to allow the EUT to be reconfigured and arranged in a manner that would allow the original test to be replicated, with a high likelihood that the test results would be in agreement with the results of the original test within acceptable tolerances. Response The setup drawings and photos for measurement are provided in the Test Report and reattached below. Figure 1. Setup Diagram of Transmitter Conducted Tests NOKIA Proprietary Use Pursuant to Company Instructions Figure 2. Setup Diagram of Radiated Test EUT NOKIA Proprietary Use Pursuant to Company Instructions Figure 3. Frequency Stability Test APPLICANT: Nokia EXHIBIT 3 FCC ID: 2AD8UAWHKB01 Page 4 of 6 Setup photos of the conducted and radiated emissions and frequency stability tests: Radio Test APPLICANT: Nokia EXHIBIT 3 FCC ID: 2AD8UAWHKB01 Page 5 of 6 Radiated Emission Test 30MHz- 1GHz 1GHz – 18GHz APPLICANT: Nokia EXHIBIT 3 FCC ID: 2AD8UAWHKB01 Page 6 of 6 Frequency Stability Test