2BEJA-EUM-100Health Hub

User Manual EUM-100 I. SPEC II. Device Appearance III. Installation Where IoT meets Innovation Where IoT meets Innovation I. Device Spec ITEM Contents OS Micrium OS Dimensions φ114 X t 42.5 mm Processor EFR32BG13P632F512GM48 , BLE 5.0 SoC LED Power(G), LTE(B), GPS(G), BLE(R) Memory 512kB Flash & 64kB SRAM + 2MB Serial Flash(for device data) Bluetooth BLE 5.0 LTE LTE Cat.M1, GPS support I/F Power Jack Button 1 Button weight TBD Power 5V 1A Adapter power Where IoT meets Innovation II. Device Appearance -Status LED Wide Green LED : Power LED Blue LED : LTE status Green LED : GPS Status Red LED : BLE Status -Connector & Switch Reset hole : reset button hole DC Jack : 5V/1A adapter Usim Connector : for Micro size Usim Where IoT meets Innovation III. Installation 1. Insert the provided USIM into the Usim connector in the correct direction. 2. Supply power using the adapter provided in the power jack. 3. Check if all LEDs are operating normally. 4. When measuring with a health care device (scale, etc.) provided together, Measured values are automatically transmitted to the server through the hub. Where IoT meets Innovation 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. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. The users manual or instruction manual for an intentional or unintentional radiator shall caution 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. RF exposure statement: The device has been evaluated to meet general RF exposure requirement.

Certification designating a U.S. Agent for service of process: As required by section 2.911(d)(7), 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. In either scenario, the designation of the U.S. agent for service of process should be provided as an attachment to the equipment authorization application. The applicant must provide a written certification, which must: i. Be signed by both the applicant and designated agent for service of process, if the agent is different from the applicant. ii. Acknowledge the applicant’s consent and the designated agent’s obligation to accept service of process. iii. Provide a physical U.S. address and email for the designated agent. iv. 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. Unofficial information provided by FCC personnel on February 14, 2023, via the monthly call with the TCB Council: The Agent for Process of Service: • cannot be a TCB or affiliated with a TCB (e.g. could not be a person who works for a TCB or a company that owns or is owned by the TCB) • cannot be a [FCC recognised] Lab or affiliated with a test lab (e.g. could not be a person who works for a Lab or a company that owns or is owned by the Lab) • Agent can be Individual Entity or a Company Entity • Agent Entity must be located in US, US address/phone • Entity acting as Agent must have FRN (best practice, put FRN on Agent Letter) • Agent letter does not have to be FCC ID specific, can be general Agent for Grantee For devices being marketed or for which marketing has ceased for less than 1 year, if the Agent for Process of Service changes, then for every TC Number the TCB must request the FCC to put application into Audit Mode and Agent Letter needs to be updated (superseded). NOTE: The U.S. Agent for Service of Process should not be confused with the authorized agent used for signing the 731 form, other cover letters within the application, and/or the agent who may interface with the TCB. ENPLUG CO.,LTD U.S. Agent Designation for Service of Process ATTENTION: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA REGARDING: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Approve-IT, Inc. Contact Name: Nathan Grinager Street Address: 8011 34 th Ave South, Suite 342 City/Province/Zip: Bloomington, MN 55425 Telephone No: 651-247-1678 Email: [email protected] FRN #: 0027533835 This letter is to confirm that we (“t he Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: January 25, 2024 Signed by (Printed Name/Title): Nathan Grinager / Co-President *This letter is valid indefinitely for all applications submitted within the period of 01/25/2024 – 01/25/2025. The Applicant confirms its explicit consent and acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: ENPLUG CO.,LTD Grantee FRN: 0034739557 Grantee Code: 2BEJA FCC ID: 2BEJA-EUM-100 Contact Name: : Jongsung Lee Street Address: A-704. 705, 46, Dallaenae-ro, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea Telephone No: 82-10-3453-4387 Email: [email protected] Applicant Signature: Date: Jan. 25, 2024 Signed by (Printed Name/Title): Jongsung Lee / Principal Research Engineer

ENPLUG CO.,LTD Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 01-25-2024 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BEJA-EUM-100 ENPLUG CO.,LTD (“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. Sincerely, Name: Jongsung Lee Title: Principal Research Engineer Company: ENPLUG CO.,LTD Tel # 82-10-3453-4387 ENPLUG CO.,LTD Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 01-25-2024 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BEJA-EUM-100 ENPLUG CO.,LTD (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Name: Jongsung Lee Title: Principal Research Engineer Company: ENPLUG CO.,LTD Tel # 82-10-3453-4387

ENPLUG CO.,LTD Jan 25, 2024 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Letter of Authorization We, the undersigned, hereby authorize Kenneth Kim of NCT Co.,Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: 2BEJA-EUM-100 including signing of all documents relating to these matters. Any and all acts carried out by Kenneth Kim of NCT Co.,Ltd. on our behalf shall have the same affect as acts of our own. “I, 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).” Sincerely, Name: Jongsung Lee Title: Principal Research Engineer Company: ENPLUG CO.,LTD Tel # 82-10-3453-4387

ENPLUG CO.,LTD A-704. 705, 46, Dallaenae-ro, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2BEJA-EUM-100 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram Schematics Operational Description Part List [EUM-100] BLK [EUM-100] SCH [EUM-100] OPDES [EUM-100] Part List 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 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); Exhibit Type File Name Internal Photos Test Setup Photos Manual [EUM-100] INT Photo [EUM-100] Test Setup Photo [EUM-100] Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. Sincerely, Jongsung Lee / Principal Research Engineer

ENPLUG CO.,LTD Jan 30, 2024 Applicant: ENPLUG CO.,LTD FCC ID: 2BEJA-EUM-100 To. Whom it may concern: This product is only operate Bluetooth LE1M and LTE Cat M1(B2) LTE Cat M1 module is certificated and only operate B2 Sincerely, Name: Jongsung Lee Title: Principal Research Engineer Company: ENPLUG CO.,LTD Tel # 82-10-3453-4387

     
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  Product : Health Hub Model : EUM-100 FCC ID : 2BEJA-EUM-100 Contains FCC ID : XMR2020BG95M1 Manufacturer : ENPLUG CO.,LTD Made in Korea

Antenna Inside shieldcan

Test Repot No.: NW2310-F002-1 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 2 of 7 Table of contents 1. General Information -------------------------------------------------------------------------------- 2. Information’s about Test Item ------------------------------------------------------------------- 3. Test Report -------------------------------------------------------------------------------------------- 3.1 Test Report Version ----------------------------------------------------------------------------- 3.2 SAR Test Exclusion Considerations for FCC ------------------------------------------ 3 3 4 4 5 Test Repot No.: NW2310-F002-1 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 3 of 7 1. General Information’s 1.1 Test Performed Laboratory : NCT Co., Ltd. Address : 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, 18511, Korea Telephone : +82-31-323-6070 Facsimile : +82-31-323-6071 FCC Designation No. : KR0166 FCC Registration Number : 409631 2. Information’s about Test Item 2.1 Applicant Information Company name : ENPLUG CO.,LTD Address : A-704. 705, 46, Dallaenae-ro, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea Telephone / Facsimile : +82-10-3453-4387 / +82-31-711-2400 2.2 Equipment Under Test (EUT) description Test item particulars : Health Hub Model and/or type reference : EUM-100 Additional model name : - Serial number : Prototype Antenna type and gain : On board ceramic chip antenna with Max gain: 2.1 dBi Date (s) of performance of tests: : 2024-01-16 ~ 2024-01-23 Date of receipt of test item : 2024-01-12 EUT condition : Pre-production, not damaged Number of channel : 40 EUT Power Source : DC 5.00 V Type of Modulation : GFSK Firmware version : 1.0 Hardware version : 1.0 Test software name(version) : Tera Term Version 4.106 Test Repot No.: NW2310-F002-1 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 4 of 7 3. Test Report 3.1 Test Report Version Test Report No. Date Description NW2401-F002 2024-01-29 Initial issue NW2401-F002-1 2024-02-05 Modify 3.2.4 MPE Calculation Test Repot No.: NW2310-F002-1 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 5 of 7 3.2 SAR Test Exclusion Considerations for FCC 3.2.1 Introduction According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b), a device is defined as a transmitting device designed to be used in other than fixed locations and to generally be used in such a way that a separation distance of at least 20 cm is normally maintained between the transmitting antenna and the body of the user or nearby persons. In this context, the term “fixed location” means that the device is physically secured at one location and is not able to be easily moved to another location. Transmitting devices designed to be used by consumers or workers that can be easily re-located, such as wireless devices associated with a personal computer, are considered to be mobile devices if they meet the 20 cm separation requirement. The limits to be used for MPE evaluation are specified in §1.1310. All unlicensed personal communications service (PCS) devices and unlicensed NII devices shall be subject to the limits for general population/uncontrolled exposure. 3.2.2 RF Radiation Exposure Limits According to 47 CFR §1.1310, the criteria listed in below table shall be used to evaluate the environmental impact of human exposure to RF radiation as specified in §1.1307(b), except in the case of portable devices which shall be evaluated according to the provisions of §2.1093. Frequency range (MHz) Electric Field strength (V/m) Magnetic field strength (A/m) Power Density (mW/cm2) Averageing time (minutes) 0.3 ~ 1.34 614 1.63 *100 30 1.34 ~ 30 824 / f 2.19 / f *180 / f2 30 30 ~ 300 27.5 0.073 0.2 30 300 ~ 1,500 f / 1500 30 1,500 ~ 100,000 1 30 Limits for maximum permissible exposure (MPE) f = frequency in MHz. * = Plane-wave equivalent power density. Test Repot No.: NW2310-F002-1 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 6 of 7 3.2.3 MPE Assessment Method Calculations can be made to predict RF field strength and power density levels around typical RF sources. For example, in the case of a single radiating antenna, a prediction for power density in the far-field of the antenna can be made by use of the general Equations below. This equation is generally accurate in the far- field of an antenna but will over-predict power density in the near field, where they could be used for making a "worst case" or conservative prediction. 푃표푤푒푟 퐷푒푛푠푖푡푦 ( 푆 ) = 푃퐺 4휋푅 2 Where, S = Power Density, unit in mW/cm2 P = Power input to the antenna, unit in mW G = Power gain of the antenna in the direction of interest relative to an isotropic radiator R = Distance to the center of radiation of the antenna, unit in cm PG = Output Power including antenna gain 3.2.4 MPE Calculation - standalone Modulation Frequency (MHz) Measured Output power Tune-up tolerance Max. Power with tune-up tolerance (P) Antenna Gain (G) Power Density(S) Limit of Power Density (S) Result (dBm) (dB) (dBm) (mW) (dBi) (numeric) (mW/cm2) (mW/cm2) BLE 1M 2402 9.57 ± 1.00 10.57 11.40 2.01 1.59 0.0036 1.00 PASS 2442 9.38 10.38 10.91 2.01 1.59 0.0034 1.00 PASS 2480 8.58 9.58 9.08 2.01 1.59 0.0029 1.00 PASS LTE Cat M1 BAND 2 1850 ~ 1910 20.89 ± 1.00 21.89 154.53 1.60 1.45 0.0444 1.00 PASS PASS PASS The EUT will only be used with a separation of 20 centimeters or greater. For LTE Cat.M1 Measured Output power, see CTK-2024-00283 report. Test Repot No.: NW2310-F002-1 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +8…

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TEST REPORT CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 Report No.: CTK-2024-00283 Page (1) / (20) Pages [QF-QP15-07] Ver.01 R104 1. Applicant ◦ Name : ENPLUG CO.,LTD ◦ Address : A-704. 705, 46, Dallaenae-ro, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea ◦ Date of Receipt : 2024-01-24 2. Manufacturer ◦ Name : ENPLUG CO.,LTD ◦ Address : A-704. 705, 46, Dallaenae-ro, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea 3. Use of Report : For FCC Certification 4. Test Sample / Model : Health Hub / EUM-100 5. Date of Test : 2024-01-24 6. Test Standard(method) used : FCC 47 CFR part 24 subpart E 7. Testing Environment: Temp.: (19 ~ 23) °C, Humidity: (32 ± 3) % R.H. 8. Test Results : Compliance 9. Location of Test : Permanent Testing Lab On Site Testing (Address : 5, Dongbu-ro 221beon-gil, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea) The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This report cannot be reproduced or copied without the written consent of CTK. Approval Tested by Bong-seok Kim: (Signature) Technical Manager Young-taek Lee: (Signature) Remark. This report is not related to KOLAS accreditation and relevant regulation. 2024-01-29 CTK Co., Ltd. CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 Report No.: CTK-2024-00283 Page (2) / (20) Pages [QF-QP15-07] Ver.01 R104 REPORT REVISION HISTORY Date Revision Page No 2024-01-29 Issued (CTK-2024-00283) all This report shall not be reproduced except in full, without the written approval of CTK Co., Ltd. This document may be altered or revised by CTK Co., Ltd. Personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by CTK Co., Ltd. Will constitute fraud and shall nullify the document. CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 Report No.: CTK-2024-00283 Page (3) / (20) Pages [QF-QP15-07] Ver.01 R104 CONTENTS 1. General Product Description ........................................................................................ 4 1.1 Client Information .............................................................................................. 4 1.2 Product Information ............................................................................................ 4 2. Accreditations ........................................................................................................... 5 2.1 Laboratory Accreditations and Listings .................................................................. 5 2.2 Calibration Details of Equipment Used for Measurement .......................................... 5 3. Test Specifications ..................................................................................................... 6 3.1 Standards.......................................................................................................... 6 3.2 Mode of operation during the test ......................................................................... 7 3.3 Peripheral Devices .............................................................................................. 7 3.4 Test Software ..................................................................................................... 7 3.5 Maximum Measurement Uncertainty ..................................................................... 7 4. Technical Characteristic Test ........................................................................................ 8 4.1 Radiated emissions ............................................................................................. 8 APPENDIX A – Test Equipment Used For Tests ................................................................. 18 APPENDIX B – Test Setup Photos ................................................................................... 19 CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 Report No.: CTK-2024-00283 Page (4) / (20) Pages [QF-QP15-07] Ver.01 R104 1. General Product Description 1.1 Client Information Company ENPLUG CO.,LTD Contact Point A-704. 705, 46, Dallaenae-ro, Sujeong-gu, Seongnam-si, Gyeonggi- do, Republic of Korea Contact Person Name : Jongsung Lee E-mail : [email protected] Tel : - 1.2 Product Information FCC ID 2BEJA-EUM-100 Product Description Health Hub Model name EUM-100 Variant Model name - LTE Category M1 LTE Band 2 Operating Frequency range TX : 1 850 MHz ~ 1 910 MHz RX : 1 930 MHz ~ 1 990 MHz RF Conducted Power (Module test report reference) 20.89 dBm (0.123 W) Antenna Type Integral antenna Power Source DC 5 V Hardware version 1.0 Software version 1.0 CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 Report No.: CTK-2024-00283 Page (5) / (20) Pages [QF-QP15-07] Ver.01 R104 2. Accreditations 2.1 Laboratory Accreditations and Listings Country Agency Registration Number USA FCC 805871 CANADA ISED CN : 8737A CAB ID : KR0025 KOREA NRRA KR0025 2.2 Calibration Details of Equipment Used for Measurement Test equipment and test accessories are calibrated on regular basis. The maximum time between calibrations is one year or what is recommended by the manufacturer, whichever is less. All test equipment calibrations are traceable to the Korea Research Institute of Standards and Science (KRISS), therefore, all test data recorded in this report is traceable to KRISS. CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 Report No.: CTK-2024-00283 Page (6) / (20) Pages [QF-QP15-07] Ver.01 R104 3. Test Specifications 3.1 Standards FCC Part Section(s) Requirement(s) Status (Note 1) Report Clause 24.238(a) Radiated spurious emission C 4.1 Oth…

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Test Repot No.: NW2401-F001 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 2 of 41 Table of contents 1. General Information -------------------------------------------------------------------------------- 2. Information’s about Test Item ------------------------------------------------------------------- 3. Test Report -------------------------------------------------------------------------------------------- 3.1 Test Summary ------------------------------------------------------------------------------------- 3.2 Test Report Version ----------------------------------------------------------------------------- 3.3 Transmitter Requirements 3.3.1 Antenna Requirement --------------------------------------------------------------------- 3.3.2 6 dB Bandwidth ----------------------------------------------------------------------------- 3.3.3 Maximum Peak Output Power ---------------------------------------------------------- 3.3.4 Peak Power Spectral Density ----------------------------------------------------------- 3.3.5 TX Radiated Spurious Emission and Conducted Spurious Emission --------- 3.3.6 Conducted Emission ----------------------------------------------------------------------- APPENDIX APPENDIX I TEST SETUP --------------------------------------------------------------------- APPENDIX II TEST EQUIPMENT USED FOR TESTS ---------------------------------- APPENDIX III UNCERTAIN --------------------------------------------------------------------- 3 3 5 5 6 7 8 11 14 17 33 34 36 38 Test Repot No.: NW2401-F001 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 3 of 41 1. General Information’s 1.1 Test Performed Laboratory : NCT Co., Ltd. Address : 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, 18511, Korea Telephone : +82-31-323-6070 Facsimile : +82-31-323-6071 FCC Designation No. : KR0166 FCC Registration Number : 409631 2. Information’s about Test Item 2.1 Applicant Information Company name : ENPLUG CO.,LTD Address : A-704. 705, 46, Dallaenae-ro, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea Telephone / Facsimile : +82-10-3453-4387 / +82-31-711-2400 2.2 Equipment Under Test (EUT) description Test item particulars : Health Hub Model and/or type reference : EUM-100 Additional model name : - Serial number : Prototype Antenna type and gain : On board ceramic chip antenna with Max gain: 2.1 dBi Date (s) of performance of tests: : 2024-01-16 ~ 2024-02-02 Date of receipt of test item : 2024-01-12 EUT condition : Pre-production, not damaged Number of channel : 40 EUT Power Source : DC 5.00 V Type of Modulation : GFSK Firmware version : 1.0 Hardware version : 1.0 Test software name(version) : Tera Term Version 4.106 Test Repot No.: NW2401-F001 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 4 of 41 2.3 Tested Frequency Test Mode Test frequency (MHz) Low frequency Middle frequency High frequency BLE 1M 2 402 2 442 2 480 2.4 Used Test Software Setting Value Test Mode Setting Item Power BLE 1M 89 Test Repot No.: NW2401-F001 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 5 of 41 3. Test Report 3.1 Test Summary Applied FCC Rule Test Items Test Condition Result 15.203 Antenna Requirement Conducted C 15.247(a) 6 dB Bandwidth C 15.247(b) Maximum Peak Output Power C 15.247(e) Peak Power Spectral Density C 15.247(d) Conducted Spurious Emission C 15.247(d) 15.205 & 15.209 Radiated Spurious Emission Radiated C 15.207 Conducted Emissions AC Line Conducted C Note 1: C=Complies NC=Not Complies NT=Not Tested NA=Not Applicable The sample was tested according to the following specification: ANSI C63.10:2020. Compliance was determined by specification limits of the applicable standard according to customer requirements. Test Repot No.: NW2401-F001 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 6 of 41 3.2 Test Report Version Test Report No. Date Description NW2401-F001 2024-01-25 Initial issue NW2401-F001-1 2024-02-02 Add test of Conducted Emissions Test Repot No.: NW2401-F001 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 7 of 41 3.3 Transmitter Requirements 3.3.1 Antenna Requirement Accoding to §15.203 An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. Accoding to §15.247(b)(4) e conducted output power limit specified in paragraph (b) of this section is based on the use of antennas with directional gains that do not exceed 6 dBi. Except as shown in paragraph (c) of this section, if transmitting antennas of directional gain greater than 6 dBi are used, the conducted output power from the intentional radiator shall be reduced below the stated values in paragraphs (b)(1), (b)(2), and (b)(3) of this section, as appropriate, by the amount in dB that the directional gain of the antenna exceeds 6 dBi. 3.3.1.1 Result Complies (The transmitter has a Chip Antenna. The directional peak gain of the antenna is 2.1 dBi.) Test Repot No.: NW2401-F001 211-71, Geumgok-ro, Hwaseong-si, Gyeonggi-do, Korea 18511 www.nct.re.kr TEL: +82-31-323-6070 FAX: +82-31-323-6071 Page 8 of 41 3.3.2 6 dB Bandwidth 3.3.2.1 Test Setup Refer to the APPENDIX I. 3.3.2.2 Limit The minimum permissible 6 dB bandwidth is 500 kHz. 3.3.2.3 Test Procedure The bandwidth at 6 dB…

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Product Specification Rufa A5839H / A5887H PS-1.1 Page 1 Antennas for Wireless Applications 1.Features Designed for 2.4GHz applications: BT / BLE, Wi-Fi ® (802.11a/b/g/n), ZigBee ® , etc. Easy to integrate Low profile design High efficiency Intended for SMD mounting Supplied in tape and reel 2.Description Rufa is intended for use with all 2.4 GHz applications. The antenna uses a ground plane in order to radiate efficiently, but this ground plane must not extend underneath the antenna itself. The antenna is available in two versions with the feed locations on the right or left hand side of the antenna. 3.Applications Wearables Notebooks PC-cards Sensors Rufa 2.4GHz SMD Antenna Part No. A5839H / A5887H gigaNOVA ® Product Specification…

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