2AYXT61100005Smart Pod with integrated WiFi/Bluetooth for thermal regulation control

Date: May 12, 2025 Rev: 0.1 HACS-F039 U.S. Agent for Service of Process Attestation HCT AMERICA, INC. ([email protected]) 840 Yosemite Way, Milpitas, CA 95035 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 3 of 3 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, INC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT AMERICA, INC. FCC Part 2.911(d)(7) Attestation U.S. Agent for Service of Process Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Attn: Reviewing Engineer Applicant Information: Company Name: Eight Sleep Inc. Contact Name: Tao Zhao Company Address: 915 Broadway Suite 1301, New York, NY 10010 Contact Phone Number: +1 4124983012 Email: [email protected] FRN: 0030587562 Applicant Signature: Signed by (Printed Name/Title: Tao Zhao, TPM-Sustaining Date: 05/29/2026 Eight Sleep Inc (“the applicant”) as required by section 2.911(d)(7), designates the following agent, located in the United States, for purposes of acting as the applicant’s agent for service of process. The applicant acknowledges that they will 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. The applicant further acknowledges their U. S. Agent Information: Company Name: Eight Sleep Inc. Contact Name: Tao Zhao Company Address: 915 Broadway Suite 1301, New York, NY 10010 Contact Phone Number: +1 4124983012 Email: [email protected] FRN: 0030587562 U.S. Agent Signature: Signed by (Printed Name/Title: Tao Zhao, TPM-Sustaining Date: 05/29/2026

Date: June 24, 2025 Rev: 0.2 HACS-F041 Covered List Attestation Letter HCT AMERICA, INC. ([email protected]) 840 Yosemite Way, Milpitas, CA 95035 TEL: +1.510.933.8848, Fax: +1.510.933.8849 Page 3 of 3 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, INC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT AMERICA, INC. FC C Part 2.909(d)(5)(i) and 2.909(d)(5)(ii) Attestations Date: 5/21/2026 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Attn: Reviewing Engineer FCC ID: 2AYXT61100005 Statement for 47 CFR section 2.911(d)(5)(i) Eight Sleep Inc certifies that as of the date of the application 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. Statement for 47 CFR section 2.911(d)(5)(ii) Eight Sleep Inc (“the applicant”) certifies that, as of the date of the filing of this application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates – see KDB 986446 Question 5) as an entity producing “covered” equipment. Eight Sleep Inc (“the applicant”) certifies that, the device does not have cybersecurity and/or anti-virus software produced by Kaspersky Lab, Inc. or any of its successors and assignees, identified on the Covered list installed on the device, nor will it be installed by the applicant anytime after certification. Sincerely, Name: Tao Zhao Title: TPM - Sustaining Company Name: Eight Sleep Inc. Company Address: 915 Broadway Suite 1301, New York, NY 10010 Contact Phone/Email : +1 4124983012, [email protected]

FCC Agent Authorization Letter DATE: 5/29/2026 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: Subject: FCC Agent Authorization Letter for FCC ID: 2AYXT61100005 I, the undersigned, as the FCC-registered contact for Eight Sleep Inc. (FRN 0030587562), hereby authorize Tao Zhao (TPM - Sustaining, Eight Sleep Inc.) to act on my behalf and on behalf of Eight Sleep Inc. in all matters relating to the application for equipment authorization under FCC ID 2AYXT61100005, including the signing of all documents and forms relating to these matters. Any and all acts carried out by Tao Zhao on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that I am 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). I declare that the information provided to the FCC is true and correct to the best of my knowledge (47 CFR 2.911(d)) and I have been informed of the grantee responsibilities (47 CFR 2.909) with regard to certified equipment. This authorization is valid until further written notice from Eight Sleep Inc. Sincerely, Signed by: _________Alex Lednev_____________________ Company Name: Eight Sleep Inc. Company Address: 915 Broadway Suite 1301, New York, NY 10010 Contact Person Name/Title (in print): Alex Lednev / Staff Electrical Engineer Email Address: [email protected] Phone Number: +1 518 894 4229

Date : May. 12, 2025 Rev : 3.2 HACS-F003 FCC Confidentiality Request Letter HCT America, Inc. ([email protected]) 840 Yosemite Way Milpitas, CA 95035 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 INC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America INC FCC Confidentiality Request Letter Date : May. 12, 2025 Rev : 3.2 HACS-F003 FCC Confidentiality Request Letter HCT America, Inc. ([email protected]) 840 Yosemite Way Milpitas, CA 95035 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 INC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America INC 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 3.1 Update company name and editorial modification 7/15/2024 QM 3.2 Updated address 05/12/2025 QM (Applicant Letterhead) HACS-F003 FCC Confidentiality Request Letter Rev : 3.2 DATE : 5/20/2026 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD SUBJECT : Request for Confidentiality for FCC ID : 2AYXT61100005 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: *Applicant Signature Company Name: Eight Sleep Inc. *Applicant Name: Tao Zhao Company Address: 915 Broadway Suite 1301, New York, NY 10010 *Applicant Address: Same Contact Name / Title: Tao Zhao, TPM-Sustaining *Applicant Personal Name: same / *Applicant Title: same

Date : May. 12, 2025 Rev : 2.5 HACS-F004 FCC Agent Authorization Letter HCT America, Inc. ([email protected]) 840 Yosemite Way Milpitas, CA 95035 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 INC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America INC FCC Agent Authorization Letter Date : May. 12, 2025 Rev : 2.5 HACS-F004 FCC Agent Authorization Letter HCT America, Inc. ([email protected]) 840 Yosemite Way Milpitas, CA 95035 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 INC. It may not be forwarded or reproduced in whole or in part without written permissions from HCT America INC 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 2.4 Update company name and editorial modification 7/15/2024 QM 2.5 Updated address 05/12/2025 QM (Company Letterhead) HACS-F004 FCC Agent Authorization Letter Rev : 2.5 DATE : 5/20/2026 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 : 2AYXT61100005 We, the undersigned, hereby authorize HCT America INC 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 America INC 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 declare that the information provided to the FCC is true and correct to the best of our knowledge (47 CFR 2.911(d)) and we have been informed of the grantee responsibilities (47 CFR 2.909) with regard to certified equipment. 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: Company Name : Eight Sleep Inc. Company Address : 915 Broadway Suite 1301, New York, NY 10010 Contact Person Name/Title (in print) : Tao Zhao/TPM-Sustaining

TEST REPORT APPLICANT Eight Sleep, Inc. MODEL NAME 10506 FCC ID 2AYXT61100005 ISED 29927-61100005 REPORT NUMBER HA260519-GGC-002-R05-02 Report No.: HA260519-GGC-002-R05-02 1 / 9 This document may not be copied or reproduced (reprinted) without written consent by HCT America, Inc. HCT America, Inc., 840 Yosemite Way, Milpitas, CA 95035, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 TEST REPORT Date of Issue August 19, 2026 Te s t S i t e HCT America, Inc. 840 Yosemite Way, Milpitas, CA 95035, USA Applicant Eight Sleep, Inc. Applicant Address 915 Broadway, Suite 1301, New York, NY 10010, USA FCC ID ISED 2AYXT61100005 29927-61100005 Model Name 10506 EUT Type Smart Sleep System with Bluetooth, BLE, 2.4 GHz and 5 GHz WLAN FCC Classification Spread Spectrum Transmitter (DSS) FCC Rule Part(s) Part 15.247 Test Procedure ANSI C63.10-2020 C o r. 1-2013+C63.10a-2024 + Errata to C63.10a- 2024, KDB 447498 D01 v06 The device bearing the trade name and model specified above, has been shown to comply with the applicable technical standards as indicated in the measurement report and was in accordance with the procedures specified in §2.947. The results in this report apply only to the product which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. 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 people taking them. HCT America, Inc. certifies that no party to application has been denied the FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C 862 Authorized & Released By: Tested By: Dan Coronia Technical Manager Joe Vang RF Engineer Report No.: HA260519-GGC-002-R05-02 2 / 9 This document may not be copied or reproduced (reprinted) without written consent by HCT America, Inc. HCT America, Inc., 840 Yosemite Way, Milpitas, CA 95035, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 REVISION HISTORY The revision history for this document is shown in table. TEST REPORT NO. REVISION DATE DESCRIPTION HA260519-GGC-001-R05 0 August 11, 2026 Initial Issue HA260519-GGC-001-R05-01 01 August 13, 2026 Checked calculation and updated HA260519-GGC-001-R05-02 02 August 19, 2026 Update 2.4GHz & 5GHz Power Report No.: HA260519-GGC-002-R05-02 3 / 9 This document may not be copied or reproduced (reprinted) without written consent by HCT America, Inc. HCT America, Inc., 840 Yosemite Way, Milpitas, CA 95035, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 TABLE OF CONTENTS 1. EUT DESCRIPTION ............................................................................................................................................ 4 2. INTRODUCTION ................................................................................................................................................ 5 2.1. RF Exposure Exemptions for Single Source .............................................................................................. 5 2.2. RF Exposure Exemptions for Simultaneous Transmission ......................................................................... 6 2.3. Directional Antenna Gain ....................................................................................................................... 6 3. RESULT ............................................................................................................................................................ 7 3.1. MPE-Based Exemptions Calculation ........................................................................................................ 7 3.1.1 Bluetooth BR/EDR ................................................................................................................................ 7 3.1.2 Bluetooth Low Energy .......................................................................................................................... 7 3.1.3 Wi-Fi 2.4 GHz ....................................................................................................................................... 7 3.1.4 Wi-Fi 5 GHz .......................................................................................................................................... 8 3.2. SUMMARY OF RESULTS .......................................................................................................................... 9 Report No.: HA260519-GGC-002-R05-02 4 / 9 This document may not be copied or reproduced (reprinted) without written consent by HCT America, Inc. HCT America, Inc., 840 Yosemite Way, Milpitas, CA 95035, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 1. EUT DESCRIPTION Model 10506 EUT Type Smart Pod Power Supply 110–240 VAC RF Specification Bluetooth 5.1 LE (BR / EDR / 1M / 2M), WIFI 2.4 GHz: 802.11b /g/ n (HT20, HT40), WIFI 5 GHz: 802.11a/n(HT20/40)/ac (80) Transmitter Chain 1 Exemption Analysis 1-mW Test Exemptions SAR-Based Test Exemptions MPE-Based Test Exemptions Antenna Specification 1) BT/BLE: FPC flex antenna Peak Gain: 4.52 dBi Wi-Fi 2.4 GHz: FPC flex antenna Peak Gain: Ant: 4.10 dBi, Ant: 3.54 dBi Wi-Fi 5 GHz: FPC flex antenna Peak Gain: Ant: 4.45 dBi, Ant: 3.69 dBi Operating Environment Indoors and outdoor Operating Temperature 12.8 – 46.1°C Note(s): 1. Antenna information is based on the document provided. 2. The EUT does not support simultaneous transmission. Report No.: HA260519-GGC-002-R05-02 5 / 9 This document may not be copied or reproduced (reprinted) without written consent by HCT America, Inc. HCT America, Inc., 840 Yosemite Way, Milpitas, CA 95035, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 2. INTRODUCTION 2.1. RF Exposure Exemptions for Single Source (A) 1-mW Blanket Exemption Per § 1.1307(b)(3)(i)(A), a single RF source is exempt RF device if the available maximum time-averaged po…

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Product specification P/N: 8181020109 Rev.: X4 Page: 1 / 7 记录管制编号：FM-QE-E-02-00 1. Antenna specification/天线标准 Antenna specification/天线技术参数 Electrical specification/电气特性 Item/目录 Specification/规格 Comment /备注 Freq. range/频段范围 2400MHz-2500MHz/5150MHz-5850MHz Impedance/阻抗 50 (Ω) VSWR/驻波比 ≤2/≤2 Directional/辐射方向 Omni directional/全向天线 Polarization/极化形式 Vertical/垂直 Peak gain/峰值增益 3.54(dBi)/3.69(dBi) Test condition/测试条件 passive test/无源测试 Total efficiency/无源效率 ≥50%/≥40% Mechanical Specification/机械指标 Antenna type/天线类型 FPC+Cable Connector type/连接器类型 USS RF I RF cable type/射频线型号 1.13 LOW LOSS (L=95mm) Connector pull test/连接器拉力 10N MIN Salt spray/盐雾测试 48 (H) Environmental specification /环境指标 Operating temp/工作温度 -40°C～+70°C Storage temp/存储温度 -40°C～+75°C Product specification P/N: 8181020109 Rev.: X4 Page: 2 / 7 记录管制编号：FM-QE-E-02-00 2. Antenna picture/天线图片 文档密级： 商业秘密 (/(&75,& &211(&725 7(&+12/2*< 䈤᰾ ✺᧕н㜭㲊✺ǃۇٴ✺ˈ✺⛩享価┑DŽ ᴹᇣ⢙䍘享ᅨਸ⧟ໍາᴹᇣ⢙䍘㇑⨶ส߶NJ㇑᧗ ḷ߶৺ᴰ㓸ᇒᡦ㾱≲  ቪረ⢩ᙗ㾱≲',0(16,21$/ &+$5$&7(5,67,& 5(48,5(0(176： ḷᴹƷѪӗ૱ޣ䭞⢩ᙗ Ʒ ḷᴹ ƾ Ѫӗ૱䟽㾱⢩↺⢩ᙗ㾱≲ڊ&3.ᡆ㘵63&㇑᧗  ƾ ： ḷᴹͩѪӗ૱䟽⛩Ự傼ቪረ ͩ ḷᴹ Ѫӗ૱)$,ޘỰቪረ   ḷᴹ Ѫӗ૱&&'ޘỰቪረ0$5.(' :+,7  96:5⍻䈅а㠤ᙗ˄˅ 96:5⍻䈅仁⦷˄˅： ˈ ˈ ṑ↓仁⦷：0+]  &RQQHFWRU IDFLQJ GRZQ &RQQHFWRU IDFLQJ XS ͩ ͩ ͩ ͩ Product specification P/N: 8181020109 Rev.: X4 Page: 4 / 7 记录管制编号：FM-QE-E-02-00 4. Antenna test result/测试结果 4.1 The matching circuits/匹配电路 4.2Return loss/Smith chart/VSWR/回波损耗/史密斯图/驻波比 Element Value E1(0201) NC E2(0201) 0Ω E3(0201) NC E4(0201) 0Ω Product specification P/N: 8181020109 Rev.: X4 Page: 5 / 7 记录管制编号：FM-QE-E-02-00 4.3The gain and total efficiency test/增益和效率测试 4.3.1 The definition of coordinate system/坐标系定义-Satimo SG24 The coordinate system of Chamber/暗室坐标系 The production test position/天线测试放置位置 Z X Y Product specification P/N: 8181020109 Rev.: X4 Page: 6 / 7 记录管制编号：FM-QE-E-02-00 4.3.2 The test result of total efficiency and total gain/天线效率及增益测试结果 2400MHz-2500MHz/5150MHz-5850MHz Frequency( MHz ) Gain (dBi) Efficiency(%) 2400MHz 3.35 59% 2410MHz 3.23 58% 2420MHz 3.11 59% 2430MHz 3.05 58% 2440MHz 2.99 59% 2450MHz 3.01 59% 2460MHz 3.09 59% 2470MHz 3.05 58% 2480MHz 3.12 57% 2490MHz 3.49 56% 2500MHz 3.54 56% 5150MHz 3.26 55% 5200MHz 3.16 52% 5250MHz 3.18 48% 5300MHz 3.61 49% 5350MHz 3.69 49% 5400MHz 3.36 47% 5450MHz 2.70 45% 5500MHz 2.76 42% 5550MHz 3.14 46% 5600MHz 3.13 45% 5650MHz 3.15 46% 5700MHz 3.36 49% 5750MHz 3.53 49% 5800MHz 3.17 46% 5850MHz 3.43 48% Product specification P/N: 8181020109 Rev.: X4 Page: 7 / 7 记录管制编号：FM-QE-E-02-00 4.3.3The antenna radiation pattern(2D/3D View)/天线辐射方向图(2D/3D) 2400MHz-2500MHz/5150MHz-5850MHz 2450MHz 5850MHz XOY YOZ XOZ XOY YOZ XOZ XOY YOZ XOZ

TEST REPORT APPLICANT Eight Sleep, Inc. MODEL NAME 10506 FCC ID 2AYXT61100005 ISED 29927-61100005 REPORT NUMBER HA260519-GGC-002-R04-02 Report No: HA260519-GGC-002-R04-02 1 / 57 This document may not be copied or reproduced (reprinted) without written consent by HCT America, Inc. 840 Yosemite Way, Milpitas, CA 95035, USA TEL: +1-408-649-3494 TEST REPORT Date of Issue August 19, 2026 Te s t S i t e HCT America, Inc. 840 Yosemite Way, Milpitas, CA 95035, USA Applicant Eight Sleep, Inc. Applicant Address 915 Broadway, Suite 1301, New York, NY 10010, USA FCC ID 2AYXT61100005 ISED 29927-61100005 EUT Type Smart Sleep System with Bluetooth, BLE, 2.4 GHz and 5 GHz WLAN Modulation Type OFDM FCC Classification Unlicensed National Information Infrastructure (U-NII) FCC Rule Part(s) Part 15.407 ISED Rule Part(s) RSS-247 Issue 4 (July 2025) RSS-Gen Issue 5 and 2 (February 2021) Test Procedure ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a- 2024, KDB 789033 D02 v02r01, KDB 662911 D01 The device bearing the trade name and model specified above, has been shown to comply with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures required. The results of testing in this report apply only to the product which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. 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 people taking them. Authorized & Released By: Tested By: Dan Coronia Technical Manager Joe Vang RF Engineer Report No: HA260519-GGC-002-R04-02 2 / 57 This document may not be copied or reproduced (reprinted) without written consent by HCT America, Inc. 840 Yosemite Way, Milpitas, CA 95035, USA TEL: +1-408-649-3494 REVISION HISTORY The revision history for this document is shown in table. TEST REPORT NO. REVISION DATE DESCRIPTION HA260519-GGC-002-R04 0 August 11, 2026 Initial Issue HA260519-GGC-002-R04-01 1 August 17, 2026 - Updated test procedure, - Directional antenna gain, page typo and fixed antenna gains - Added receiver mode plots. HA260519-GGC-002-R04-02 2 August 19, 2026 - Updated antenna configuration, - Input SISO data - Update max output power Report No: HA260519-GGC-002-R04-02 3 / 57 This document may not be copied or reproduced (reprinted) without written consent by HCT America, Inc. 840 Yosemite Way, Milpitas, CA 95035, USA TEL: +1-408-649-3494 TABLE OF CONTENTS 1. GENERAL INFORMATION .................................................................................................................................. 4 2. METHODOLOGY ............................................................................................................................................... 6 3. INSTRUMENT CALIBRATION .............................................................................................................................. 6 4. FACILITIES AND ACCREDITATIONS ...................................................................................................................... 7 5. ANTENNA REQUIREMENTS ............................................................................................................................... 8 6. MEASUREMENT UNCERTAINTY ......................................................................................................................... 9 7. DESCRIPTION OF TESTS ................................................................................................................................... 10 8. SUMMARY OF TEST RESULTS ........................................................................................................................... 24 9. TEST RESULT ................................................................................................................................................... 27 9.1 DUTY CYCLE .......................................................................................................................................... 27 9.2 26 dB BANDWIDTH / 99% BANDWIDTH .................................................................................................. 28 9.3 6 dB BANDWIDTH / 99% BANDWIDTH ................................................................................................... 30 9.4 OUTPUT POWER ................................................................................................................................... 34 9.5 POWER SPECTRAL DENSITY.................................................................................................................... 36 9.6 RADIATED SPURIOUS EMISSIONS ........................................................................................................... 40 9.7 RADIATED RESTRICTED BAND EDGES ...................................................................................................... 47 9.8 POWERLINE CONDUCTED EMISSIONS..................................................................................................... 51 10. LIST OF TEST EQUIPMENT ............................................................................................................................. 53 APPENDIX A. TEST SETUP PHOTOS ...................................................................................................................... 54 APPENDIX B. PHOTOGRAPHS OF EUT .................................................................................................................. 55 Report No: HA260519-GGC-002-R04-02 4 / 57 This document may not be copied or reproduced (reprinted) without written consent by HCT America, Inc. 840 Yosemite Way, Milpitas, CA 95035, USA TEL: +1-408-649-3494 1. GENERAL INFORMATION EUT DESCRIPTION Model …

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Product specification P/N: 8181020108 Rev.: X4 Page: 1 / 7 记录管制编号：FM-QE-E-02-00 1. Antenna specification/天线标准 Antenna specification/天线技术参数 Electrical specification/电气特性 Item/目录 Specification/规格 Comment /备注 Freq. range/频段范围 2400MHz-2500MHz/5150MHz-5850MHz Impedance/阻抗 50 (Ω) VSWR/驻波比 ≤2/≤2.5 Directional/辐射方向 Omni directional/全向天线 Polarization/极化形式 Vertical/垂直 Peak gain/峰值增益 4.10(dBi)/4.45(dBi) Test condition/测试条件 passive test/无源测试 Total efficiency/无源效率 ≥50%/≥40% Mechanical Specification/机械指标 Antenna type/天线类型 FPC+Cable Connector type/连接器类型 USS RF I RF cable type/射频线型号 1.13 LOW LOSS (L=95mm) Connector pull test/连接器拉力 10N MIN Salt spray/盐雾测试 48 (H) Environmental specification /环境指标 Operating temp/工作温度 -40°C～+70°C Storage temp/存储温度 -40°C～+75°C Product specification P/N: 8181020108 Rev.: X4 Page: 2 / 7 记录管制编号：FM-QE-E-02-00 2. Antenna picture/天线图片 文档密级： 商业秘密 (/(&75,& &211(&725 7(&+12/2*< 䈤᰾ ✺᧕н㜭㲊✺ǃۇٴ✺ˈ✺⛩享価┑DŽ ᴹᇣ⢙䍘享ᅨਸ⧟ໍາᴹᇣ⢙䍘㇑⨶ส߶NJ㇑᧗ ḷ߶৺ᴰ㓸ᇒᡦ㾱≲  ቪረ⢩ᙗ㾱≲',0(16,21$/ &+$5$&7(5,67,& 5(48,5(0(176： ḷᴹƷѪӗ૱ޣ䭞⢩ᙗ Ʒ ḷᴹ ƾ Ѫӗ૱䟽㾱⢩↺⢩ᙗ㾱≲3&ڊ.ᡆ㘵63&㇑᧗  ƾ ： ḷᴹͩѪӗ૱䟽⛩Ự傼ቪረ ͩ ḷᴹ Ѫӗ૱)$,ޘỰቪረ   ḷᴹ Ѫӗ૱&&'ޘỰቪረ0$5.(' :+,7  96:5⍻䈅а㠤ᙗ˄˅ 96:5⍻䈅仁⦷˄˅： ˈ ˈ ṑ↓仁⦷：0+]  &RQQHFWRU IDFLQJ GRZQ &RQQHFWRU IDFLQJ XS ͩ ͩ ͩ ͩ Product specification P/N: 8181020108 Rev.: X4 Page: 4 / 7 记录管制编号：FM-QE-E-02-00 4. Antenna test result/测试结果 4.1 The matching circuits/匹配电路 4.2Return loss/Smith chart/VSWR/回波损耗/史密斯图/驻波比 Element Value E1(0201) NC E2(0201) 0Ω E3(0201) NC E4(0201) 0Ω Product specification P/N: 8181020108 Rev.: X4 Page: 5 / 7 记录管制编号：FM-QE-E-02-00 4.3The gain and total efficiency test/增益和效率测试 4.3.1 The definition of coordinate system/坐标系定义-Satimo SG24 The coordinate system of Chamber/暗室坐标系 The production test position/天线测试放置位置 Z X Y Product specification P/N: 8181020108 Rev.: X4 Page: 6 / 7 记录管制编号：FM-QE-E-02-00 4.3.2 The test result of total efficiency and total gain/天线效率及增益测试结果 2400MHz-2500MHz/5150MHz-5850MHz Frequency( MHz ) Gain (dBi) Efficiency(%) 2400MHz 4.03 55% 2410MHz 4.10 55% 2420MHz 3.77 53% 2430MHz 3.48 53% 2440MHz 3.55 54% 2450MHz 3.68 56% 2460MHz 3.62 55% 2470MHz 3.49 55% 2480MHz 3.49 55% 2490MHz 3.58 55% 2500MHz 3.48 53% 5150MHz 2.11 43% 5200MHz 2.89 45% 5250MHz 2.80 44% 5300MHz 3.06 44% 5350MHz 3.61 45% 5400MHz 3.15 43% 5450MHz 3.66 46% 5500MHz 3.21 43% 5550MHz 3.64 47% 5600MHz 3.56 46% 5650MHz 3.47 47% 5700MHz 3.75 49% 5750MHz 3.74 49% 5800MHz 3.78 48% 5850MHz 4.45 51% Product specification P/N: 8181020108 Rev.: X4 Page: 7 / 7 记录管制编号：FM-QE-E-02-00 4.3.3The antenna radiation pattern(2D/3D View)/天线辐射方向图(2D/3D) 2400MHz-2500MHz/5150MHz-5850MHz 2450MHz 5850MHz XOY YOZ XOZ XOY YOZ XOZ XOY YOZ XOZ