A4RGTU8PWireless Device

Google LLC 1600 Amphitheatre Parkway Mountain View, CA 94043 650 253-0000 main Google.com Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 February 21, 2023 Subject: Certification designating a U.S. agent for service of process pursuant to Part 2.911(d)(7) FCC ID: A4RGTU8P To whom it may concern, Google LLC (“the applicant”) designates itself as the agent for service of process. Hereby we acknowledge the applicant’s consent and the designated agent’s obligation to accept service of process; also acknowledge the applicant’s acceptance 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. Sincerely yours, ______________________________ Kevin Li Regulatory Compliance Program Manager Google LLC 1600 Amphitheatre Parkway Mountain View, CA 94043 USA Email: [email protected]

Google LLC 1600 Amphitheatre Parkway Mountain View, CA 94043 650 253-0000 main Google.com Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 March 23rd, 2023 Subject: Certifications concerning “covered” equipment pursuant to Part 2.911(d)(5)(i) and (ii) FCC ID: A4RGTU8P To whom it may concern, Google LLC (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. The applicant also certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment, and is not an affiliate or subsidiary of an entity identified on the Covered List. Sincerely yours, ______________________________ Kevin Li Regulatory Compliance Program Manager Google LLC 1600 Amphitheatre Parkway Mountain View, CA 94043 USA

Google LLC 1600 Amphitheatre Parkway Mountain View, CA 94043 650 253-0000 main Google.com Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 December 13, 2022 Subject: Request for Confidentiality FCC ID: A4RGTU8P To Whom It May Concern: Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission’s rules (47 C.F.R. §§ 0.457, 0.459), we request that the Commission withhold the following attachments as confidential documents from public disclosure indefinitely. ● Schematic Diagram ● Block Diagram ● Theory of Operation (Operational and Technical Descriptions) In support of this request, we provide the following information: 1. Identification of the specific information for which confidential treatment is sought (§ 0.459(b)(1)): We request that all of the information contained in the above-referenced exhibits to the certification application be withheld from routine public disclosure. 2. Identification of the Commission proceeding in which the information was submitted or a description of the circumstances giving rise to the submission (§ 0.459(b)(2)): The material is being submitted in connection with our certification application for the above-captioned FCC ID. 3. Explanation of the degree to which the information is commercial, or financial or contains a trade secret or is privileged (§ 0.459(b)(3)): The market for the technology that is the subject of the certification application is highly competitive, with numerous companies competing for the business of potential customers. Were competitors to become aware of the facts set forth in the above-referenced exhibits to the application at this time, it could have an adverse impact on our competitive standing and deprive us of the marketplace benefit we otherwise might achieve by virtue of having the product available before other competitors. If any of the information for which confidential treatment is sought was made publicly available, competitors could reasonably determine the scope and status of our activities. 4. Explanation of the degree to which the information concerns a service that is competitive (§ 0.459(b)(4)): The technology that is the subject of the certification application is subject to intense competition from other manufacturers and service providers that are developing competing services and technology. 5. Explanation of how disclosure of the information could result in substantial competitive harm (§ 0.459(b)(5)): As noted above, were our competitors to become aware of the facts set forth in the above-referenced exhibits to the application, it could have an adverse impact on our competitive standing and deprive us of the marketplace benefit we otherwise would achieve by virtue of having the product available before other providers. 6. Identification of any measures taken by the requesting party to prevent unauthorized disclosure (§ 0.459(b)(6)): The information contained in the above-referenced exhibits to the certification application has been 2 strictly controlled by us, with distribution limited to internal use only and for the specific purpose of conducting research, development, and testing of the technology. 7. Identification of whether the information is available to the public and the extent of any previous disclosures of the information to any third parties (§ 0.459(b)(7)): The information that we request be maintained as confidential is not available publicly. The information has been protected and kept confidential by limiting external contacts to privileged and confidential communications. 8. Justification of the period during which the submitting party asserts that material should not be available for public disclosure (§ 0.459(b)(8)): Given the competitive nature of the marketplace, any disclosure that we have developed the technology discussed in the above-referenced exhibits to the certification application would harm our competitive position. The information subject to this request for confidentiality should not be made available for public disclosure at any time. In addition, pursuant to Public Notice DA 04-1705, and in order to comply with the marketing regulations in 47 C.F.R. §2.803 and the importation rules in 47 C.F.R. §2.1204 while ensuring that business-sensitive information remains confidential until the actual marketing of newly authorized devices, we also request that the Commission grant temporary confidential treatment and not release the following attachments for routine public disclosure until 180 days after the grant date. ● External Photos ● Internal Photos ● Test Setup Photos ● User Manual It is our understanding that test measurement reports and correspondence during the certification review process cannot be granted confidential treatment, and such information will be available for public review once the grant of equipment authorization is issued. Sincerely yours, ________________________ Kevin Li Regulatory Compliance Program Manager Google LLC 1600 Amphitheatre Parkway Mountain View, CA 94043

Google LLC 1600 Amphitheatre Parkway Mountain View, CA 94043 650 253-0000 main Google.com Date: December 13, 2022 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: A4RGTU8P To Whom It May Concern: I, the undersigned, hereby authorize Sporton International Inc. (Sporton) to act on Google LLC’s (Google) behalf in all manners relating to the above-captioned application for equipment authorization, including signing of all documents relating to this matter. Any and all acts carried out by Sporton on Google’s behalf shall have the same effect as acts of Google’s own. I, the undersigned, hereby certify that Google is not subject to a denial of federal benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 853(a). In authorizing Sporton as Google’s representative, Google recognizes that it is still responsible for: a) complying with the relevant provisions of the certification program; b) making all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) making claims regarding certification only in respect of the scope for which certification has been granted; d) not using the product certification in such a manner as to bring Sporton into disrepute and not making any statement regarding the product certification that Sporton may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinuing the use of all advertising matter that contains any reference thereto and returning any certification documents as required by Sporton; f) using the certification only to indicate that the products are certified as being in conformity with specified standards; g) endeavoring to ensure that no certificate or report or any part thereof is used in a misleading manner; 2 h) ensuring that any reference to the product certification in communication media such as documents, brochures, or advertising, complies with Sporton’s requirements; i) keeping a record of all complaints made known to Google relating to the product’s compliance with the requirements of the relevant standard and making these records available to the applicable authorities when requested; j) taking appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; and k) documenting the actions taken. This authorization is valid until further written notice from Google. Sincerely Yours, ______________________________ Kevin Li Regulatory Compliance Program Manager Google LLC 1600 Amphitheatre Parkway Mountain View, CA 94043

PHOTOGRAPHS OF EUT Report No.: EP1O0605-09 TEL : 886-3-327-3456 Page Number : 1 of 6 FAX : 886-3-328-4978 Issue Date : Dec. 13, 2022 Report Version : 01 1. External Photograph of EUT FCC ID: A4RGTU8P PHOTOGRAPHS OF EUT Report No.: EP1O0605-09 TEL : 886-3-327-3456 Page Number : 2 of 6 FAX : 886-3-328-4978 Issue Date : Dec. 13, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP1O0605-09 TEL : 886-3-327-3456 Page Number : 3 of 6 FAX : 886-3-328-4978 Issue Date : Dec. 13, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP1O0605-09 TEL : 886-3-327-3456 Page Number : 4 of 6 FAX : 886-3-328-4978 Issue Date : Dec. 13, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP1O0605-09 TEL : 886-3-327-3456 Page Number : 5 of 6 FAX : 886-3-328-4978 Issue Date : Dec. 13, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP1O0605-09 TEL : 886-3-327-3456 Page Number : 6 of 6 FAX : 886-3-328-4978 Issue Date : Dec. 13, 2022 Report Version : 01 ─────THE END────

E-label Declaration FCC §2.935 Electronic labeling of radiofrequency devices. (a) Any radiofrequency device equipped with an integrated electronic display screen, or a radiofrequency device without an integrated screen that can only operate in conjunction with a device that has an electronic display screen, may display on the electronic display the FCC Identifier, any warning statements, or other information that the Commission’s rules would otherwise require to be shown on a physical label attached to the device. Information On e-label In Manual FCC ID number Yes No 15.19 Statement (“This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation.”) No Yes Class B Digital Device user manual statement No Yes Caution to the user that changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment No Yes Image of the e-label screen is provided below: FCC ID: A4RGTU8P Made in China (b) Devices displaying their FCC Identifier, warning statements, or other information electronically must make this information readily accessible on the electronic display. Users must be provided with prominent instructions on how to access the information in the operating instructions, inserts in packaging material, or other easily accessible format at the time of purchase. The access instructions may also be provided via the product-related Web site, if such a Web site exists; the packaging material must provide specific instructions on how to locate the website information, and a copy of these instructions must be included in the application for equipment certification. The instruction on how to access the information is in the inbox Safety/warranty/Regulatory booklet and online version: “Regulatory information, certification, and compliance marks can be found in the device settings menu: Seings > About > Regulatory labels (c) Devices displaying their FCC Identifier, warning statements, or other information electronically must permit access to the information without requiring special codes, accessories or permissions and the access to this information must not require more than three steps from the device setting menu. The number of steps does not include those steps for use of screen locks, passcodes or similar security protection designed to control overall device access. No special accessories or supplemental plug-ins are required to access the information. To access the e-label information, in the device settings menu: Select: Seings > About > Regulatory labels (d) The electronically displayed FCC Identifier, warning statements, or other information must be displayed electronically in a manner that is clearly legible without the aid of magnification; Yes (e) The necessary label information must be programmed by the responsible party and must be secured in such a manner that third-parties cannot modify it. The e-label information is pre-programmed by the grantee. The user cannot modify the e-label information. (f) Devices displaying their FCC Identifier, warning statements, or other information electronically must also be labeled, either on the device or its packaging, with the FCC Identifier or other information (such as a model number and identification of a webpage that hosts the relevant regulatory information) that permits the devices to be identified at the time of importation, marketing, and sales as complying with the FCC’s equipment authorization requirements. Devices can be labeled with a stick-on label, printing on the packaging, a label on a protective bag, or by similar means. Any removable label shall be of a type intended to survive normal shipping and handling and must only be removed by the customer after purchase. The FCC ID is present on the product packaging.

PHOTOGRAPHS OF EUT Report No.: EP1O0605-09 TEL : 886-3-327-3456 Page Number : 1 of 5 FAX : 886-3-328-4978 Issue Date : Dec. 13, 2022 Report Version : 01 1. Internal Photograph of EUT FCC ID: A4RGTU8P PHOTOGRAPHS OF EUT Report No.: EP1O0605-09 TEL : 886-3-327-3456 Page Number : 2 of 5 FAX : 886-3-328-4978 Issue Date : Dec. 13, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP1O0605-09 TEL : 886-3-327-3456 Page Number : 3 of 5 FAX : 886-3-328-4978 Issue Date : Dec. 13, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP1O0605-09 TEL : 886-3-327-3456 Page Number : 4 of 5 FAX : 886-3-328-4978 Issue Date : Dec. 13, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP1O0605-09 TEL : 886-3-327-3456 Page Number : 5 of 5 FAX : 886-3-328-4978 Issue Date : Dec. 13, 2022 Report Version : 01 ─────THE END──── 720510

TEL : 886-3-327-3456 Page : 1 of 12 FAX : 886-3-328-4978 Issued Date : Dec. 15, 2022 Form version: 180516 FCC RF EXPOSURE REPORT Report No. : FA1O0605-09A RF Exposure Evaluation (Mobile Condition) FCC ID : A4RGTU8P Equipment : Wireless Device Applicant : Google LLC 1600 Amphitheatre Parkway, Mountain View, California, 94043 USA Standard : 47 CFR Part 2.1091 We, SPORTON INTERNATIONAL INC has been evaluated in accordance with 47 CFR Part 2.1091 for the device and pass the limit. The results in this report apply exclusively to the tested model / sample. Without written approval of SPORTON INTERNATIONAL INC. EMC & Wireless Communications Laboratory, the test report shall not be reproduced except in full. SPORTON INTERNATIONAL INC. EMC & Wireless Communications Laboratory No. 52, Huaya 1st Rd., Guishan Dist., Taoyuan City, Taiwan Approved by: Cona Huang / Deputy Manager TEL : 886-3-327-3456 Page : 2 of 12 FAX : 886-3-328-4978 Issued Date : Dec. 15, 2022 Form version: 180516 FCC RF EXPOSURE REPORT Report No. : FA1O0605-09A Table of Contents 1. DESCRIPTION OF EQUIPMENT UNDER TEST (EUT) ............................................................................. 4 2. MAXIMUM TUNE-UP LIMIT (UNIT: DBM) .................................................................................................. 5 3. RF EXPOSURE LIMIT INTRODUCTION .................................................................................................. 11 4. RADIO FREQUENCY RADIATION EXPOSURE EVALUATION ............................................................. 12 4.1. Power Density Calculation ............................................................................................................... 12 TEL : 886-3-327-3456 Page : 3 of 12 FAX : 886-3-328-4978 Issued Date : Dec. 15, 2022 Form version: 180516 FCC RF EXPOSURE REPORT Report No. : FA1O0605-09A History of this test report Report No. Version Description Issued Date FA1O0605-09A Rev. 01 Initial issue of report Dec. 15, 2022 TEL : 886-3-327-3456 Page : 4 of 12 FAX : 886-3-328-4978 Issued Date : Dec. 15, 2022 Form version: 180516 FCC RF EXPOSURE REPORT Report No. : FA1O0605-09A 1. Description of Equipment Under Test (EUT) Product Feature & Specification Equipment Name Wireless Device FCC ID A4RGTU8P Wireless Technology and Frequency Range WLAN 2.4 GHz Band: 2400 MHz ~ 2483.5 MHz WLAN 5.2 GHz Band: 5150 MHz ~ 5250 MHz WLAN 5.3 GHz Band: 5250 MHz ~ 5350 MHz WLAN 5.6 GHz Band: 5470 MHz ~ 5725 MHz WLAN 5.8 GHz Band: 5725 MHz ~ 5850 MHz Bluetooth: 2400 MHz ~ 2483.5 MHz UWB: 6489.6 MHz, 7987.2 MHz Mode WLAN: 802.11a/b/g/n/ac/ax HT20/HT40/VHT20/VHT40/VHT80/HE20/HE40/HE80 Bluetooth BR/EDR/LE UWB: BPM-BPSK Reviewed by: Jason Wang Report Producer: Carlie Tsai TEL : 886-3-327-3456 Page : 5 of 12 FAX : 886-3-328-4978 Issued Date : Dec. 15, 2022 Form version: 180516 FCC RF EXPOSURE REPORT Report No. : FA1O0605-09A 2. Maximum Tune-up Limit (unit: dBm) <WLAN Maximum Power Table> 2.4GHz WLAN Ant 0 2.4GHz WLAN Mode Channel Frequency (MHz) Tune-Up Limit 802.11b 1Mbps 1 2412 20.50 6 2437 20.50 11 2462 20.50 802.11g 6Mbps 1 2412 19.00 6 2437 20.50 11 2462 18.00 2.4GHz WLAN Ant 2 2.4GHz WLAN Mode Channel Frequency (MHz) Tune-Up Limit 802.11b 1Mbps 1 2412 20.50 6 2437 20.50 11 2462 20.50 802.11g 6Mbps 1 2412 16.50 6 2437 20.50 11 2462 17.50 2.4GHz WLAN Ant 0+2(0) Ant 0+2(2) Ant 0+2 2.4GHz WLAN Mode Channel Frequency (MHz) Tune-Up Limit Tune-Up Limit Tune-Up Limit 802.11g 6Mbps 1 2412 16.00 16.00 19.00 6 2437 20.50 20.50 23.50 11 2462 16.00 16.00 19.00 802.11n-HT20 MCS0 1 2412 16.00 16.00 19.00 6 2437 19.50 19.50 22.50 11 2462 16.00 16.00 19.00 802.11ac-VHT20 MCS0 1 2412 16.00 16.00 19.00 6 2437 19.50 19.50 22.50 11 2462 16.00 16.00 19.00 802.11ax-HE20 MCS0 1 2412 16.00 16.00 19.00 6 2437 19.50 19.50 22.50 11 2462 16.00 16.00 19.00 TEL : 886-3-327-3456 Page : 6 of 12 FAX : 886-3-328-4978 Issued Date : Dec. 15, 2022 Form version: 180516 FCC RF EXPOSURE REPORT Report No. : FA1O0605-09A 5.2GHz WLAN Ant 0 5.2GHz WLAN Mode Channel Frequency (MHz) Tune-Up Limit 802.11a 6Mbps 36 5180 17.50 40 5200 17.50 44 5220 17.50 48 5240 17.50 5.2GHz WLAN Ant 2 5.2GHz WLAN Mode Channel Frequency (MHz) Tune-Up Limit 802.11a 6Mbps 36 5180 17.50 40 5200 17.50 44 5220 17.50 48 5240 17.50 5.2GHz WLAN Ant 0+2(0) Ant 0+2(2) Ant 0+2 5.2GHz WLAN Mode Channel Frequency (MHz) Tune-Up Limit Tune-Up Limit Tune-Up Limit 802.11a 6Mbps 36 5180 16.00 16.00 19.00 40 5200 16.00 16.00 19.00 44 5220 17.50 17.50 20.50 48 5240 17.50 17.50 20.50 802.11n-HT20 MCS0 36 5180 15.00 15.00 18.00 40 5200 16.00 16.00 19.00 44 5220 17.50 17.50 20.50 48 5240 17.50 17.50 20.50 802.11n-HT40 MCS0 38 5190 12.00 12.00 15.00 46 5230 15.50 15.50 18.50 802.11ac-VHT20 MCS0 36 5180 15.00 15.00 18.00 40 5200 16.50 16.50 19.50 44 5220 16.50 16.50 19.50 48 5240 16.50 16.50 19.50 802.11ac-VHT40 MCS0 38 5190 12.00 12.00 15.00 46 5230 15.50 15.50 18.50 802.11ac-VHT80 MCS0 42 5210 12.00 12.00 15.00 802.11ax-HE20 MCS0 36 5180 15.00 15.00 18.00 40 5200 16.50 16.50 19.50 44 5220 16.50 16.50 19.50 48 5240 16.50 16.50 19.50 802.11ax-HE40 MCS0 38 5190 12.00 12.00 15.00 46 5230 14.50 14.50 17.50 802.11ax-HE80 MCS0 42 5210 12.00 12.00 15.00 TEL : 886-3-327-3456 Page : 7 of 12 FAX : 886-3-328-4978 Issued Date : Dec. 15, 2022 Form version: 180516 FCC RF EXPOSURE REPORT Report No. : FA1O0605-09A 5.3GHz WLAN Ant 0 5.3GHz WLAN Mode Channel Frequency (MHz) Tune-Up Limit 802.11a 6Mbps 52 5260 17.50 56 5280 17.50 60 5300 17.50 64 5320 17.50 5.3GHz WLAN Ant 2 5.3GHz WLAN Mode Channel Frequency (MHz) Tune-Up Limit 802.11a 6Mbps 52 5260 17.50 56 5280 17.50 60 5300 17.50 64 5320 17.50 5.3GHz WLAN Ant 0+2(0) Ant 0+2(2) Ant 0+2 5.3GHz WLAN Mode Channel Frequency (MHz) Tune-Up Limit Tune-Up Limit Tune-Up Limit 802.11a 6Mbps 52 5260 16.00 16.00 19.00 56 5280 17.00 17.00 20.00 60 5300 17.50 17.50 20.50 64 5320 16.50 16.50 19.50 802.11n-HT20 MCS0 52 5260 16.50 16.50 19.50 56 5280 17.50 17.50 20.50 60 5300 17.50 17.50 20.50 64 5320 16.00 16.00 19.00 802.11n-HT40 MCS0 54 52…

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TEL : 886-3-327-0868 Page Number : 1 of 70 FAX : 886-3-327-0855 Issue Date : Dec. 23, 2022 Report Template No.: BU5-FR15F Version 1.0 Report Version : 02 FCC RADIO TEST REPORT Report No. : FR1O0605-09F FCC RADIO TEST REPORT FCC ID : A4RGTU8P Equipment : Wireless Device Applicant : Google LLC 1600 Amphitheatre Parkway, Mountain View, California, 94043 USA Standard : 47 CFR FCC Part 15.519 The product was received on Oct. 19, 2022, and testing was performed from Nov. 14, 2022 to Dec. 09, 2022. We, Sporton International Inc. Wensan Laboratory, would like to declare that the tested sample has been evaluated in accordance with the test procedures and has been in compliance with the applicable technical standards. The test results in this report apply exclusively to the tested model / sample. Without written approval of Sporton International Inc. Wensan Laboratory, the test report shall not be reproduced except in full. Approved by: Louis Wu Sporton International Inc. Wensan Laboratory No.58, Aly. 75, Ln. 564, Wenhua 3rd, Rd., Guishan Dist., Taoyuan City 333010, Taiwan (R.O.C.) TEL : 886-3-327-0868 Page Number : 2 of 70 FAX : 886-3-327-0855 Issue Date : Dec. 23, 2022 Report Template No.: BU5-FR15F Version 1.0 Report Version : 02 FCC RADIO TEST REPORT Report No. : FR1O0605-09F Table of Contents History of this test report ................................................................................................................................. 3 Summary of Test Result................................................................................................................................... 4 Technical requirements for Hand Held UWB systems ....................................................................................... 4 1 General Description ............................................................................................................................. 5 1.1 Product Feature of Equipment Under Test ............................................................................................ 5 1.2 Product Specification of Equipment Under Test .................................................................................... 5 1.3 Modification of EUT ................................................................................................................................ 6 1.4 Type of EUT ........................................................................................................................................... 6 1.5 Testing Applied Standards ..................................................................................................................... 6 1.6 Testing Location Information .................................................................................................................. 7 1.7 Measurement Uncertainty ...................................................................................................................... 8 2 Test Configuration of EUT ................................................................................................................... 9 2.1 Test Mode ............................................................................................................................................... 9 2.2 The Worst Case Measurement Configuration ...................................................................................... 10 2.3 Test Setup Diagram ............................................................................................................................. 11 2.4 Support Unit used in test configuration and system ............................................................................. 11 3 Transmitter Test Result ..................................................................................................................... 12 3.1 AC Power-line Conducted Emissions .................................................................................................. 12 3.2 UWB bandwidth .................................................................................................................................... 13 3.3 Technical requirements for hand held UWB systems .......................................................................... 23 3.4 Peak Power Measurement ................................................................................................................... 26 3.5 Radiated Emissions .............................................................................................................................. 36 4 Test Equipment and Calibration Data .............................................................................................. 70 Appendix A. Conducted Emissions Test Results Appendix B. Setup Photographs TEL : 886-3-327-0868 Page Number : 3 of 70 FAX : 886-3-327-0855 Issue Date : Dec. 23, 2022 Report Template No.: BU5-FR15F Version 1.0 Report Version : 02 FCC RADIO TEST REPORT Report No. : FR1O0605-09F History of this test report Report No. Version Description Issued Date FR1O0605-09F 01 Initial issue of report Dec. 13, 2022 FR1O0605-09F 02 Revise antenna information Dec. 23, 2022 TEL : 886-3-327-0868 Page Number : 4 of 70 FAX : 886-3-327-0855 Issue Date : Dec. 23, 2022 Report Template No.: BU5-FR15F Version 1.0 Report Version : 02 FCC RADIO TEST REPORT Report No. : FR1O0605-09F Summary of Test Result Report Clause Ref Std. Clause Test Items Result (PASS/FAIL) Remark 1.2 15.203 Antenna Requirement PASS 15.203 3.1 15.207 AC Power-line Conducted Emissions PASS 15.207 3.2 15.503 UWB Bandwidth PASS ≥ 500MHz 3.3 15.519(a)(1) Technical requirements for Hand Held UWB systems PASS 15.519(a)(1) 3.4 15.519(e) Peak Power Measurement PASS ≤ 0 dBm/50MHz 3.5 15.519(c) /15.519(d) Radiated Emissions PASS UWB Emissions: 15.519(c) GPS Emissions: 15.519(d) Digital Emissions: 15.209 Declaration of Conformity: 1. The test results (PASS/FAIL) with all measurement uncertainty excluded are presented in accordance with the regulation limits o…

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Antenna Report FCC ID: A4RGTU8P 12/22/2022 1. Test Method The antenna gains are obtained through measurements in a fully anechoic OTA chamber with a 3D positioner. Measurements are taken in discrete steps in theta and phi direction, data is being recorded using the spectrum analyzer (active) or network analyzer (passive) for both theta and phi polarizations at each position resulting in a 3D gain pattern. Step size is <30 deg along both axes. Gain is either derived directly through spatial averaging of VNA S21 measurements (passive measurement) or by the ratio of spatial averaging of 3D EIRP/TRP measurements vs the conducted power (active measurement). Measurements were obtained through an active non-signalling measurement (test mode) plus measured conductive RF power. 2. Test Setup See separate appendix document for pictures of the test setup in this filing. 3. Test Equipment Site Description Chamber Manufacture Type ETS 8813 ETS Anechoic Chamber Site Location 1600 Amphitheatre Pkwy, Mountain View, CA 94043 4. Other information Equipment Calibration Status Chamber Passive Calibration 09/02/2022 Test Dates 12/6/2022 Names of test personnel Huanyu Chen Jerry Kuo 5. WLAN/BT Antennas Antenna Frequency band Antenna Gain ( dBi) Antenna Type Ant 0 2.4 GHz 2.5 PIFA 5 GHz 3.5 Ant 2 2.4 GHz 2.5 PIFA 5 GHz 4 6. UWB Antennas ● Ch5 Peak Gain=3dBi, PIFA Antenna ● Ch9 Peak Gain=4.5dBi, PIFA Antenna Appendix: Radiation Plots ● Wi-Fi, BT/BLE ● UWB ○ 6500 MHz ( CH5) : ○ 8000 MHz ( CH9):

TEL : 886-3-327-0868 Page Number : B1 of B4 FAX : 886-3-327-0855 Issue Date : Dec. 23, 2022 Report Template No.: BU5-FR15F UWB Version 1.0 Report Version : 02 FCC RADIO TEST REPORT Report No. : FR1O0605-09F Appendix B. Setup Photographs <Conducted Emission> Remote View TEL : 886-3-327-0868 Page Number : B2 of B4 FAX : 886-3-327-0855 Issue Date : Dec. 23, 2022 Report Template No.: BU5-FR15F UWB Version 1.0 Report Version : 02 FCC RADIO TEST REPORT Report No. : FR1O0605-09F Rear View TEL : 886-3-327-0868 Page Number : B3 of B4 FAX : 886-3-327-0855 Issue Date : Dec. 23, 2022 Report Template No.: BU5-FR15F UWB Version 1.0 Report Version : 02 FCC RADIO TEST REPORT Report No. : FR1O0605-09F <Radiated Emission> Z Plane 30MHz ~ 1GHz 960MHz ~ 18GHz TEL : 886-3-327-0868 Page Number : B4 of B4 FAX : 886…

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