2AB3E-ISP198Portable BT Speaker w handle and LEDs

Important Safety Instructions ( English ) v1.10 1. Read and keep these instructions. Heed all warnings and follow all Instructions. 2. Warning (if applicable): Please refer to any important information (e.g., electrical, safety, etc.) printed on the exterior bottom enclosure or rear panel be fore installing or oper ating the product. 3. Clean only with dry cloth. 4. Water and Moisture (if applicable): Do not use this apparatus near water. The apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall be placed on the apparatus. Electrical equipment should NEVER be kept or stored in damp environments. 5. (If applicable) Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. Do not install this equipment in a confined or “boxed-in” space such as a bookcase or similar unit, and maintain good ventilation conditions. The ventilation should not be impeded by covering the ventilation openings with items such as newspaper, tablecloths, curtains, etc. 6. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. Do not place exposed flame sources such as lighted candles on the apparatus. 7. (If applicable) This product should be connected to a power supply only of the type described in these operating instructions, or as marked on the unit. 8. (If applicable) Be careful not to damage the power cord. When moving or not using the appliance, secure the power cord (e.g., wrap it with a cable tie). Before using it again, make sure the power cord has not been damaged. If the power cord has been damaged at all, bring the unit and cord to a qualified service technician for repair or replacement as specified by the manufacturer. 9. Unplug this apparatus during lightning storms or when unused for long periods of time. 10. Only use attachment/accessories specified by the manufacturer. 11. (If applicable) Use only the cart, stand, tripod, bracket or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. 12. Internal/External Voltage Selectors (if applicable): Internal or external voltage selector switches, if any, should only be reset and re-equipped with a proper plug for alternative voltage by a qualified service technician. Do not attempt to alter this yourself. 13. Additional Battery Warning (if applicable): Replacement of a battery with an incorrect type may defeat a safeguard; disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, may result in an explosion! Leaving a battery in an extremely high temperature surrounding environment, such as sunshine, fire, or a hot surface, may result in an explosion or the leakage of flammable liquid or gas. A battery subjected to extremely low air pressure may result in an explosion or the leakage of flammable liquid or gas. Risk of fire or explosion if the battery is replaced by an incorrect type! 14. (If applicable) Do not defeat the safety purpose of the polarized or grounding-type plug. 15. Protective earthing terminal (if applicable): The apparatus should be connected to a mains socket outlet with a protective earthing connection. • Denmark ( Danmark ): Apparatets stikprop skal tilsluttes en stikkontakt med jord, som giver forbindelse til stikproppens jord. • Finland ( Suomi ): Laite on liitettävä suojakoskettimilla varustettuun pistorasiaan. • Norway ( Norge ): Apparatet må tilkople s jordet stikkontakt. • Sweden ( Sverige ): Apparaten skall anslut as till jordat uttag. 16. For Class II apparatus only : This symbol means the equipment is a Class II or double-insulated electrical appliance. It has been designed in such a way that it does not require a safety connection to electrical earth. When servicing us e only identical replacement parts installed by an instructed person or with the use of ready-made leads or cords. 17. Warning (if applicable): Provide an earthing connection before the mains plug is connected to the mains. When disconnecting the earthing connection, be sure to disconnect it after pulling the mains plug out from the mains. 18. (If applicable) Where the mains plug or an applianc e coupler is used as the disconnect device, the disconnect device shall remain readily operable . 19. Warning (if applicable): To prevent possible hearing da mage, do not listen at high volume levels for long periods. 20. This apparatus is for professional use only. Intended operational climate: moderate. 21. Safety Notices CAUTION : TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE ANY COVER. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL ONLY. DANGEROUS VOLTAGE : The lightning flash with arrowhead symbol within the equilateral triangle is intended to alert the user to the presence of un-insulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock. INSTRUCTIONS : The exclamation point within the equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying this appliance. CAUTION ( for U.S.A. & CANADIAN models only ): TO PREVENT ELECTRIC SHOCK DO NOT USE THIS (POLARIZED) PLUG WITH AN EXTENSION CORD, RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE. NOTICE CONCERNING LASER PRODUCTS : DANGER : INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCK FAILED OR DEFEATED. AVOID DIRECT EXPOSURE TO BEAM. USE OF CONTROLS OR ADJUSTMENTS OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. NOTICE CONCERNING FCC REGULATIONS : You are cautioned that changes or modifications not expressly approved by the part responsible for compliance could void the user’s authority to opera…

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ION Audio, LLC * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter 8/11/2026 TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTN.: Reviewing Engineer FCC ID: 2AB3E-ISP198 FRN of applicant: 0024611568 Per section 2.911(d)(7) of the FCC rules, ION Audio, LLC (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: Company Name: ION Audio, LLC FCC Registration Number (FRN): 0024611568 Physical U.S. Company Address: 200 Scenic View Drive, Cumberland, RI 02864, U.S.A. Contact Person: Hill Lien Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant accepts 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. Applicant Signed: Agent Signed (if different from Applicant): Signed: Signed: Printed name: Hill Lien Printed name: Hill Lien Title: Director of Compliance Title: Director of Compliance Company Name: ION Audio, LLC Company Name: ION Audio, LLC Date: 8/11/2026 Date: 8/11/2026

ION Audio, LLC Covered Equipment Certification Attestation Letter 8/24/2026 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2AB3E-ISP198 ION Audio, 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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. ION Audio, LLC (“the applicant”) 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. ION Audio, LLC (“the applicant”) certifies that the equipment for which authorization issought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity oranti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Signed: Printed name: Hill Lien Title: Director of Compliance Company Name: ION Audio, LLC Date: 8/24/2026

ION Audio, LLC Family Certification Attestation Letter 8/11/2026 Nemko Canada Inc 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2AB3E-ISP198 Models: iSP198, iSP198****** (“*” can be “a-z”, “A-Z”, “0-9”, blank, “-”, “+” or any character, symbol, alphanumeric) We hereby request Family Certification for the above-mentioned Models based on them being electrically, and physically identical apart from model name, appearance in color or decorating parts and silkscreen for marketing purpose. Signed: Printed name: Hill Lien Title: Director of Compliance Date: 8/11/2026

ION Audio, LLC August 11, 2026 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 REQUEST FOR CONFIDENTIALITY - FCC FCC ID: 2AB3E-ISP198 Pursuant to Sections 0.457(d) and 0.459 of the Commission’s Rules and FCC Guidance document 726920, we hereby request permanent confidential treatment of exhibits identified as such in the table below and request they are permanently withheld from public review based on the documents containing trade secrets and proprietary information not customarily released to the public. The public disclosure of this information might be harmful to the applicant and provide unjustified benefits to its competitors. We also request short-term confidentiality on certain exhibits until the intended date of marketing as outlined below. We request the exhibits be withheld from public view for a period of insert number of days (cannot exceed 180 days) days. We attest marketing of the product will only commence after the period of short-term confidentiality expires, or if marketing is to commence before the requested number of days listed above, the grantee will inform Nemko to release the Short-Term Confidentiality information withheld on the FCC equipment authorization website. Exhibit Type of Confidentiality Requested Block Diagrams ☒ Permanent ☐ Short Term External Photos ------------------ ☐ Short Term Internal Photos ☐ Permanent* ☐ Short Term Operation Description ☒ Permanent ☐ Short Term Parts List & Placement/BOM ☐ Permanent ☐ Short Term Tune-Up Procedure ☐ Permanent ☐ Short Term Schematic Diagrams ☒ Permanent ☐ Short Term Test Setup Photos ------------------ ☐ Short Term User’s Manual ☐ Permanent* ☐ Short Term The asterisked items (*) require further information to be provided in this justification letter before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 D01 found at: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests. Note: any documents held under the Short-Term confidentiality will automatically become public after the requested time if an appropriate extension request has not been received. Any exhibits (i.e., schematic diagrams) that may have already been requested to have “Permanent” confidentiality as shown above need not be repeated under Short-Term confidentiality request. Sincerely, Signed: Printed name: Hill Lien Title: Director of Compliance Company Name: ION Audio, LLC

External Photos M/N: iSP198 External Photos M/N: iSP198 External Photos M/N: iSP198 External Photos M/N: iSP198 External Photos M/N: iSP198

Internal Photos M/N: iSP198 Internal Photos M/N: iSP198 Internal Photos M/N: iSP198 Internal Photos M/N: iSP198 Internal Photos M/N: iSP198 Bluetooth Antenna Internal Photos M/N: iSP198 Internal Photos M/N: iSP198

Page 1 of 3 Report No. ESTE-R2608030 FCC RF EXPOSURE REPORT ION Audio, LLC Portable BT Speaker w handle and LEDs Model Number: iSP198 Additional Model: iSP198******, (“*” can be “a-z”, “A-Z”, “0-9”, blank, “-”, “+” or any character, symbol, alphanumeric) FCC ID: 2AB3E-ISP198 Applicant: ION Audio, LLC Address: 200 Scenic View Drive, Cumberland, RI 02864, USA Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2608030 Date of Test: Jul. 14, 2026 to Aug. 03, 2026 Date of Report: Aug. 05, 2026 Page 2 of 3 Report No. ESTE-R2608030 1. Applicable Standards FCC Part 2(Section 2.1093) FCC KDB 447498 D04 Interim General RF Exposure Guidance v01 2. Exposure Evaluation of Portable or Mobile Devices Human exposure to RF emissions from portable devices (47 CFR §2.1093), as defined by the FCC, must be evaluated with respect to the FCC-adopted limits for SAR. Evaluation of mobile devices, as defined by the FCC, may also be performed with respect to SAR limits, but in such cases it is usually simpler and more cost-effective to evaluate compliance with respect to field strength or power density limits. For certain devices that are designed to be used in both mobile and portable configurations similar to those described in 47 CFR §2.1091(d)(4), such as certain desktop phones and wireless modem modules, compliance for mobile configurations is also satisfied when the same device is evaluated for SAR compliance in portable configurations. The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 300 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Page 3 of 3 Report No. ESTE-R2608030 3. Evaluation Results Mode CH Peak output Power (dBm) Antenna Gain (dBi) effective radiated power (dBm) Target power (dBm) Max. Target power (mW) SAR Test Exemption Limit (mW) GFSK 2402 1.23 -2.57 -3.49 -3±1 0.631 2.72 2441 1.93 -2.57 -2.79 -2±1 0.794 2.72 2480 2.00 -2.57 -2.72 -2±1 0.794 2.72 π/4- DQPSK 2402 1.96 -2.57 -2.76 -2±1 0.794 2.72 2441 2.71 -2.57 -2.01 -2±1 0.794 2.72 2480 2.89 -2.57 -1.83 -1±1 1.000 2.72 8-DPSK 2402 2.44 -2.57 -2.28 -2±1 0.794 2.72 2441 3.19 -2.57 -1.53 -1±1 1.000 2.72 2480 3.24 -2.57 -1.48 -1±1 1.000 2.72 BLE 1M 2402 1.12 -2.57 -3.60 -3±1 0.631 2.72 2440 1.87 -2.57 -2.85 -2±1 0.794 2.72 2480 2.03 -2.57 -2.69 -2±1 0.794 2.72 BLE 2M 2402 1.27 -2.57 -3.45 -3±1 0.631 2.72 2440 1.95 -2.57 -2.77 -2±1 0.794 2.72 2480 2.10 -2.57 -2.62 -2±1 0.794 2.72 Note: 1. Limited=3060*(0.5/20)^x, x=-log(60/(3060*√f)). 2. We choose f=2.48GHz (Highest frequency operate at bluetooth) to calculate MPE limit as higher frequency will have lower MPE limits. 3. SAR Test Exclusion Thresholds is 2.72mW for separation distance 5mm. Therefore, SAR test is not required. End of Test Report

Page 1 of 52 Report No. ESTE-R2608028 FCC PART 15C TEST REPORT FOR CERTIFICATION On Behalf of ION Audio, LLC Portable BT Speaker w handle and LEDs Model Number: iSP198 Additional Model: iSP198******, (“*” can be “a-z”, “A-Z”, “0-9”, blank, “-”, “+” or any character, symbol, alphanumeric) FCC ID: 2AB3E-ISP198 Applicant: ION Audio, LLC Address: 200 Scenic View Drive, Cumberland, RI 02864, USA Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2608028 Date of Test: Jul. 14, 2026 to Aug. 03, 2026 Date of Report: Aug. 05, 2026 Page 2 of 52 Report No. ESTE-R2608028 TABLE OF CONTENTS Description Page TEST REPORT VERIFICATION .......................................................................................................... 3 1. GENERAL INFORMATION ................................................................................................................... 5 1.1. Description of Device (EUT) ............................................................................................................ 5 1.2. Antenna Information ......................................................................................................................... 5 1.3. Information of RF Cable ................................................................................................................... 5 2. SUMMARY OF TEST ........................................................................................................................... 6 2.1. Summary of test result ..................................................................................................................... 6 2.2. Test Facilities ..................................................................................................................................... 7 2.3. Measurement uncertainty ................................................................................................................ 8 2.4. Assistant equipment used for test .................................................................................................. 8 2.5. Block Diagram ................................................................................................................................... 8 2.6. Test mode .......................................................................................................................................... 9 2.7. Channel List ..................................................................................................................................... 10 2.8. Power Setting of Test Software .................................................................................................... 10 2.9. Test Equipment ............................................................................................................................... 11 3. MAXIMUM PEAK OUTPUT POWER ................................................................................................... 12 3.1. Limit ................................................................................................................................................... 12 3.2. Test Setup ........................................................................................................................................ 12 3.3. Spectrum Analyzer Setting ............................................................................................................ 12 3.4. Test Procedure ................................................................................................................................ 12 3.5. Test Result ....................................................................................................................................... 12 4. 20 DB BANDWIDTH ......................................................................................................................... 13 4.1. Limit ................................................................................................................................................... 13 4.2. Test Setup ........................................................................................................................................ 13 4.3. Spectrum Analyzer Setting ............................................................................................................ 13 4.4. Test Procedure ................................................................................................................................ 13 4.5. Test Result ....................................................................................................................................... 13 5. CARRIER FREQUENCY SEPARATION .............................................................................................. 14 5.1. Limit ................................................................................................................................................... 14 5.2. Test Setup ........................................................................................................................................ 14 5.3. Spectrum Analyzer Setting ............................................................................................................ 14 5.4. Test Procedure ................................................................................................................................ 14 5.5. Test Result ....................................................................................................................................... 14 6. NUMBER OF HOPPING CHANNEL ................................................................................................... 15 6.1. Limit ................................................................................................................................................... 15 6.2. Test Setup .......................................................................…

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Page 1 of 49 Report No. ESTE-R2608028 Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Frequency[MHz] 20db EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.954 2401.562 2402.516 --- --- DH5 Ant1 2441 0.945 2440.565 2441.510 --- --- DH5 Ant1 2480 0.957 2479.559 2480.516 --- --- 2DH5 Ant1 2402 1.278 2401.397 2402.675 --- --- 2DH5 Ant1 2441 1.329 2440.358 2441.687 --- --- 2DH5 Ant1 2480 1.284 2479.394 2480.678 --- --- 3DH5 Ant1 2402 1.293 2401.388 2402.681 --- --- 3DH5 Ant1 2441 1.269 2440.382 2441.651 --- --- 3DH5 Ant1 2480 1.296 2479.379 2480.675 --- --- Page 2 of 49 Report No. ESTE-R2608028 Test Graphs DH5-Ant1-2402 DH5-Ant1-2441 DH5-Ant1-2480 Page 3 of 49 Report No. ESTE-R2608028 2DH5-Ant1-2402 2DH5-Ant1-2441 Page 4 of 49 Report No. ESTE-R2608028 2DH5-Ant1-2480 3DH5-Ant1-2402 Page 5 of 49 Report No. ESTE-R2608028 3DH5-Ant1-2441 3DH5-Ant1-2480 Page 6 of 49 Report No. ESTE-R2608028 Page 7 of 49 Report No. ESTE-R2608028 Appendix B: Maximum conducted output power Test Result Peak Test Mode Antenna Frequency[MHz] Conducted Peak Power[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 1.23 ≤20.97 PASS DH5 Ant1 2441 1.93 ≤20.97 PASS DH5 Ant1 2480 2.00 ≤20.97 PASS 2DH5 Ant1 2402 1.96 ≤20.97 PASS 2DH5 Ant1 2441 2.71 ≤20.97 PASS 2DH5 Ant1 2480 2.89 ≤20.97 PASS 3DH5 Ant1 2402 2.44 ≤20.97 PASS 3DH5 Ant1 2441 3.19 ≤20.97 PASS 3DH5 Ant1 2480 3.24 ≤20.97 PASS Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS Page 8 of 49 Report No. ESTE-R2608028 DH5-Ant1-2480-PASS 2DH5-Ant1-2402-PASS Page 9 of 49 Report No. ESTE-R2608028 2DH5-Ant1-2441-PASS 2DH5-Ant1-2480-PASS Page 10 of 49 Report No. ESTE-R2608028 3DH5-Ant1-2402-PASS 3DH5-Ant1-2441-PASS Page 11 of 49 Report No. ESTE-R2608028 3DH5-Ant1-2480-PASS Page 12 of 49 Report No. ESTE-R2608028 Appendix C: Carrier frequency separation Test Result TestMode Antenna Frequency[MHz] Result[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.975 ≥0.957 PASS DH5 Ant1 2441 0.969 ≥0.957 PASS DH5 Ant1 2480 1.044 ≥0.957 PASS 2DH5 Ant1 2402 1.155 ≥0.886 PASS 2DH5 Ant1 2441 1.125 ≥0.886 PASS 2DH5 Ant1 2480 1.299 ≥0.886 PASS 3DH5 Ant1 2402 0.987 ≥0.864 PASS 3DH5 Ant1 2441 1.020 ≥0.864 PASS 3DH5 Ant1 2480 0.876 ≥0.864 PASS Page 13 of 49 Report No. ESTE-R2608028 Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS DH5-Ant1-2480-PASS Page 14 of 49 Report No. ESTE-R2608028 2DH5-Ant1-2402-PASS 2DH5-Ant1-2441-PASS Page 15 of 49 Report No. ESTE-R2608028 2DH5-Ant1-2480-PASS 3DH5-Ant1-2402-PASS Page 16 of 49 Report No. ESTE-R2608028 3DH5-Ant1-2441-PASS 3DH5-Ant1-2480-PASS Page 17 of 49 Report No. ESTE-R2608028 Page 18 of 49 Report No. ESTE-R2608028 Appendix D: Time of occupancy Test Result TestMode Antenna Frequency[MHz] BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH1 Ant1 Hop 0.372 320 0.119 ≤0.4 PASS DH3 Ant1 Hop 1.610 148 0.238 ≤0.4 PASS DH5 Ant1 Hop 2.860 114 0.326 ≤0.4 PASS 2DH1 Ant1 Hop 0.383 315 0.121 ≤0.4 PASS 2DH3 Ant1 Hop 1.620 161 0.261 ≤0.4 PASS 2DH5 Ant1 Hop 2.860 101 0.289 ≤0.4 PASS 3DH1 Ant1 Hop 0.383 318 0.122 ≤0.4 PASS 3DH3 Ant1 Hop 1.620 156 0.253 ≤0.4 PASS 3DH5 Ant1 Hop 2.860 92 0.263 ≤0.4 PASS Page 19 of 49 Report No. ESTE-R2608028 Test Graphs DH1-Ant1-Hop-PASS DH3-Ant1-Hop-PASS Page 20 of 49 Report No. ESTE-R2608028 DH5-Ant1-Hop-PASS Page 21 of 49 Report No. ESTE-R2608028 2DH1-Ant1-Hop-PASS Page 22 of 49 Report No. ESTE-R2608028 2DH3-Ant1-Hop-PASS Page 23 of 49 Report No. ESTE-R2608028 2DH5-Ant1-Hop-PASS Page 24 of 49 Report No. ESTE-R2608028 3DH1-Ant1-Hop-PASS Page 25 of 49 Report No. ESTE-R2608028 3DH3-Ant1-Hop-PASS Page 26 of 49 Report No. ESTE-R2608028 3DH5-Ant1-Hop-PASS Page 27 of 49 Report No. ESTE-R2608028 Page 28 of 49 Report No. ESTE-R2608028 Appendix E: Number of hopping channels Test Result TestMode Antenna Frequency[MHz] Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS 3DH5 Ant1 Hop 79 ≥15 PASS Page 29 of 49 Report No. ESTE-R2608028 Test Graphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS 3DH5-Ant1-Hop-PASS Page 30 of 49 Report No. ESTE-R2608028 Page 31 of 49 Report No. ESTE-R2608028 Appendix F: Band edge measurements Test Result TestMode Antenna ChName Frequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 0.44 -39.44 ≤-19.56 PASS DH5 Ant1 High 2480 1.51 -45.08 ≤-18.49 PASS DH5 Ant1 Low Hop_2402 0.85 -38.91 ≤-19.15 PASS DH5 Ant1 High Hop_2480 1.51 -42.05 ≤-18.49 PASS 2DH5 Ant1 Low 2402 0.58 -39.15 ≤-19.42 PASS 2DH5 Ant1 High 2480 1.53 -45.09 ≤-18.47 PASS 2DH5 Ant1 Low Hop_2402 -2.10 -43.95 ≤-22.10 PASS 2DH5 Ant1 High Hop_2480 -0.31 -42.88 ≤-20.31 PASS 3DH5 Ant1 Low 2402 0.74 -40.72 ≤-19.26 PASS 3DH5 Ant1 High 2480 1.63 -48.69 ≤-18.37 PASS 3DH5 Ant1 Low Hop_2402 -1.52 -40.60 ≤-21.52 PASS 3DH5 Ant1 High Hop_2480 1.72 -43.43 ≤-18.28 PASS Page 32 of 49 Report No. ESTE-R2608028 Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS DH5-Ant1-Hop_2402-PASS Page 33 of 49 Report No. ESTE-R2608028 DH5-Ant1-Hop_2480-PASS 2DH5-Ant1-2402-PASS Page 34 of 49 Report No. ESTE-R2608028 2DH5-Ant1-2480-PASS 2DH5-Ant1-Hop_2402-PASS Page 35 of 49 Report No. ESTE-R2608028 2DH5-Ant1-Hop_2480-PASS 3DH5-Ant1-2402-PASS Page 36 of 49 Report No. ESTE-R2608028 3DH5-Ant1-2480-PASS 3DH5-Ant1-Hop_2402-PASS Page 37 of 49 Report No. ESTE-R2608028 3DH5-Ant1-Hop_2480-PASS Page 38 of 49 Report No. ESTE-R2608028 Appendix G: Conducted Spurious Emission Test Result TestMode Antenna Frequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 30~26500 0.44 -36.08 ≤-19.56 PASS DH5 Ant1 2441 30~26500 1.02 -42.23 ≤-18.98 PASS DH5 Ant1 2480 30~26500 1.51 -42.47 ≤-18.49 PASS 2DH5 Ant1 2402 30~26500 0.58 -41.81 ≤-19.42 PASS 2DH5 Ant1 2441 30~26500 1.46 -42.19 ≤-18.54 PASS 2DH5 Ant1 2480 30~26500 1.53 -41.87 ≤-18.47 PASS 3DH5 Ant1 2402 30~26500 0.74 -41.37 ≤-19.26 PASS 3DH5 Ant1 2441 30~26500 1.32 -42.25 ≤-18.68 PASS 3DH5 Ant1 2480 30~26500 1.63 -41.91 ≤-18.37 PASS Page 39 of 49 Report No. ESTE-R2608028 Test Graphs DH5-Ant1-2402-30~26500-PASS DH5-Ant1-2441-30~26500-PASS DH5-Ant1-2480-30~26500-PASS P…

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深圳市飞敏科技有限公司 SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. Project Model EX23A Test 潘雄威 Review 夏兴喜 Date 2026-7-17 天线测试报告 Antenna test report SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn u无源指标 Passive indicators u增益 Gain u效率 Effectiveness u3D方向图 3D pattern l有源指标 Active indicator lTRP总辐射功率 TRP total radiated power lTIS总接收灵敏度 TIS total receiving sensitivity 探头微波暗室 Probe microwave anechoic chamber Ø频率：0.4GHz至12GHz Frequency Range ：0.4GHz-12GHz 主要测试指标 Main test indicators SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn Agilent E5071C矢量网络分析仪 Agilent E5071C Vector network analyzer Ø频率：300 kHz至8.5GHz Frequency Range ：300 kHz - 8.5GHz R&S CMW500 宽带无线通信测试仪 R&S CMW500 Broadband wireless communication tester ØGSM/3G/4G/e-MTC ØWIFI/ Bluetooth ØNB-IoT SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn Antenna assembly position and method SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn Freq(MHz) Efficiency (％) Gain(dBi) 2400 17.34-3.49 2410 17.42-3.1 2420 17.02-2.96 2430 17.1-2.57 2440 16.87-2.74 2450 14.89-3.33 2460 13.61-4.04 2470 12.91-4.82 2480 11.75-5.43 2490 10.72-5.58 2500 9.95-5.49 SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn 插入图片1 插入图片3 Z Y X SHENZHEN FEIMIN TECHNOLOGY CO.,LTD. TEL:0755-23035723 Mail:[email protected] URL:www.fmant.cn 0Ω NC NC ANT IC GNDGND 深圳市宝安区西乡街道固兴社区盛辉路4号科运达电商基地8楼801室 TEL:(86)755-23035723. FAX:0755-23036702 E-mail:[email protected] Room 801, 8th Floor,Keyunnda E-commerce Base,No. 4 Shenghui Road, Guxing Community,Xixiang Street,Bao‘an,District,Shenzhen

Conducted Test Radiated Test (30-1000 MHz) Radiated Test (Above 1GHz)