2BSWU-M1MonstaTek M1

1. Plug in the M1 using a USB-C cable connected to a 5V/1A power supply. 2. Press and hold the Main button for about 3 seconds until the device powers on. Getting Started HOLD for 3 seconds Adding Storage 1. Insert a microSD card into the slot as shown in the diagram. 2. The M1 supports cards up to 256 GB. For best performance, we recommend using at least 16 GB. 3. The device is compatible with exFAT and FAT32 file systems. 4. If your card is not already formatted, you can format it directly from the M1 menu. HOLD for 5 seconds Rebooting the Device • To restart your device, press and hold Right + Back for 5 seconds. • If the M1 ever freezes or becomes unresponsive: 1. Reboot it using the same Right + Back method. 2. Please report the issue at [email protected] so we can fix the bug. • For more manuals, setup guides, and helpful tools, visit docs.monstatek.com. Join Us Updating Firmware 1. Connect your M1 to a computer using a USB cable. 2. Open a web browser and go to update.monstatek.com. 3. Follow the on-screen instructions to install the latest firmware. Keeping your M1 updated ensures you always have the newest features, improvements, and bug fixes. update.monstatek.com monstatek.com FCC Compliance 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. 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. Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. RF warning statement: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction IC Compliance This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: 1. This device may not cause interference, and 2. This device must accept any interference, including interference that may cause undesired operation of the device Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotopically radiated power (e.i.r.p.) is not more than that necessary for successful communication. RF warning statement: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction Le présent appareil est conforme aux CNR d'Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage; et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. Selon la réglementation d’Industrie Canada, ce transmetteur radio ne peut fonctionner qu’avec une antenne du type et du gain maximal (ou inférieur) approuvés pour ce transmetteur par Industrie Canada. Afin de réduire les interférences radio potentielles avec d’autres utilisateurs, le type d’antenne et son gain doivent être choisis de manière à ce que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne soit pas supérieure à celle nécessaire pour assurer une communication réussie. Déclaration relative à l’exposition RF: L’appareil a été évalué pour répondre aux exigences générales d’exposition aux radiofréquences. L’appareil peut être utilisé dans des conditions d’exposition portables sans restriction. Power system characteristics 1. Battery capacity: 2100 mAh 2. Battery life: 20 days 3. Charge time: 2 hours 4. Power connector: USB Type-C 5. Charging voltage and current: 5 V, 1 A 6. Battery operating voltage: 3.3-4.2 V 7. Pin 1 voltage (power is supplied directly from USB): 5 V 8. Maximum USB cable power supply current, including connected devices: 3 A facebook.com/Monstatek instagram.com/monstatek x.com/Monstatek WARNING: DO NOT RANDOMLY EJECT THE SD CARD 212 mm 250 mm 106 mm 50 mm Product: MonstaTek M1 Model: M1

Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 12-05-2025 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID : 2BSWU-M1 MonstaTek llc certifies that, as of the date of the filing of the application, we designate ourselves as the U.S. agent for service of process. Designated U.S. Agent Information: FRN: 0037625787 Name: MonstaTek llc Street Address: 99 South Almaden Blvd 600 City/Province/Zip: San Jose, CA 95113 Contact Person: Ken Wang Tel.: (650) 713-1559 Email: [email protected] Sincerely, MonstaTek llc Ken Wang / President

Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date : Nov 26, 2025 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BSWU-M1 MonstaTek llc 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. MonstaTek llc certifies that the equipment for which authorization is sought 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 or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, NAME: Ken Wang Applicant: MonstaTek llc Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date : Nov 26, 2025 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BSWU-M1 MonstaTek llc 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: Ken Wang Applicant: MonstaTek llc

99 SOUTH ALMADEN BLVD 600 San Jose US 95113 United States Of America (Excluding The States Of Alaska) Tel No : +1-650-713-1559 Fax No : - Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA To Whom It May Concern: Applicant : MonstaTek llc FCC ID : 2BSWU-M1 Date : 2025/12/09 Certified module Applicant FCC ID WLAN, BLE module Espressif Systems (Shanghai) Co.,Ltd. 2AC7Z-ESPC6MINI1 No hardware design changes are made on the modules, and the software has not been changed to increase the RF output power of the modules. Sincerely, NAME: Ken Wang Applicant: MonstaTek llc

Rev 11/20/07 Federal Communications Commission Authorization and Evaluation Division Date : Nov. 26, 2025 Confidentiality Request regarding application for certification of FCC ID : 2BSWU-M1 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 Schematics_PCB Layout Parts List Operational Description Block Diagram.pdf Schematics.pdf Schematics_PCB Layout.pdf Part List.pdf Operational Description.pdf 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. Sincerely, NAME: Ken Wang Applicant: MonstaTek llc

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date : Nov 26, 2025 SUBJECT: FCC Application for (FCC ID : 2BSWU-M1) To Whom It May Concern: We, the undersigned, hereby authorize Su Jun Hwang at CTK on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by CTK on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, NAME: Ken Wang Applicant: MonstaTek llc

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 www.elementkorea.kr EUT External Photographs 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 www.elementkorea.kr 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 www.elementkorea.kr

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 www.elementkorea.kr Label Photographs and Location Label 30.5mm 16.5mm

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 www.elementkorea.kr EUT Internal Photographs 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 www.elementkorea.kr 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 www.elementkorea.kr 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 www.elementkorea.kr 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 www.elementkorea.kr [Coil Antenna_125kHz] [PCB Antenna_13.56MHz] 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 www.elementkorea.kr [Helical Antenna_1GHz below] 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 www.elementkorea.kr FCC ID : ESPC6MINI1 Certifide modules

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 www.elelmentkorea.kr Page 1 of 3 RF EXPOSURE EVALUATION Applicant MonstaTek llc Applicant Address 99 SOUTH ALMADEN BLVD 600 San Jose US 95113 United States Of America (Excluding The States Of Alaska) FCC ID 2BSWU-M1 IC 34778-M1 Product Description MonstaTek M1 Basic model(HVIN) M1 Variant Model name - Operating Frequency 13.56 MHz, 125kHz, 304.50 MHz – 321.95 MHz, 433.075 MHz – 434.775 MHz, 915.0 MHz – 927.95 MHz Antenna type 125kHz_Coil Antenna, 1GHz Below_Helical antenna, 13.56MHz_PCB Antenna Power Source DC 3.7 V(Lithium Battery) 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 www.elelmentkorea.kr Page 2 of 3 ** RF Exposure Evaluation** Limits for FCC RF Exposure Evaluation Determination of exemption (FCC Part 1, Subpar I, §1.1307 (b)(3)) (i) For single RF sources (i.e., any single fixed RF source, mobile device, or portable device: A single RF source is exempt if: (A) The available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption may not be used in conjunction with other exemption criteria other than those in paragraph (b)(3)(ii)(A) of this section. Medical implant devices may only use this exemption and that in paragraph (b)(3)(ii)(A); Limits for ISED RF Exposure Evaluation Exemption Limits for Routine Evaluation(RSS-102, Section 2.5.1) SAR evaluation is required if the separation distance between the user and/or bystander and the antenna and/or radiating element of the device is less than or equal to 20 cm, except when the device operates at or below the applicable output power level (adjusted for tune-up tolerance) for the specified separation distance defined in Table 1. Table 1: SAR evaluation - Exemption limits for routine evaluation based on frequency and separation distance 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 www.elelmentkorea.kr Page 3 of 3 Calculation P      4     120 Where P = Electrical energy in watts V = Voltage in V Z 0 : Impedance in free space E   30      30 Where P t = transmitter output power in watts G t = numeric gain of the transmitting antenna (unitless) E = electric field strength in V/m r = measurement distance in meters (m) 20log(E) = 10log(30) + 10log(EIRP) – 20log(r) E(dBV) = EIRP(dBW) – 20log(r) + 14.77 EIRP(dBm) = E(dBuV) + 20log(r) - 104.77 Evaluation results : SAR test is exempt as shown in the table below. Mode Frequency [MHz] Measured power (dBuV/m@3m) Maximum power FCC Exemption ISED Exemption [dBm] [mW] RFID 13.56 61.80 -33.43 0.000 454 Below 1 mW Below 71 mW* 125kHz 0.125 65.10 -30.13 0.000 970 Below 1 mW Below 71 mW* 300MHz Band 321.95 64.60 -30.63 0.000 865 Below 1 mW Below 52 mW* 400MHz Band 434.875 75.20 -20.03 0.009 931 Below 1 mW Below 52 mW* 900MHz Band 915.0 72.20 -23.03 0.004 977 Below 1 mW Below 17 mW* * Safety distance : 5 mm

TEST REPORT Report No. : KES-SR250286 Page 1 / 62 KES Co., Ltd. #3002, #3503, #3701, 40, Simin-daero365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Republic of Korea Tel : +82-31-425-6200, Fax : +82-31-341-3838 KES-QP16-F01(00-23-01-01) KES Co., Ltd. You can check the authenticity of this test report on our website (www.kes.co.kr). 1. Client ○ Name : MonstaTek llc ○ Address : 99 SOUTH ALMADEN BLVD 600 San Jose US 95113 United States Of America (Excluding The States Of Alaska) 2. Sample Description ○ Product item : MonstaTek M1 ○ FCC ID : 2BSWU-M1 ○ Model name : M1 ○ Derivative Model Name : N/A ○ Manufacturer etc. : Willtronics co.,LTD. 3. Date of test : 2025.12.02 4. Location of Test :  Permanent Testing Lab  On Site Testing ○ Address : #3002, #3503, #3701, 40, Simin-daero365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Republic of Korea 5. Test method used : CFR §2.1093 6. Test result : PASS The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced and copied without permission without the written consent of KES Co., Ltd. This laboratory is not accredited for the test results marked *. This test report is not related to KOLAS accreditation. Affirmation Tested by Technical Manager Name : Min-sup Kim (Signature) Name : Wi-han, Jeong (Signature) 2025 . 12. 04. KES Co., Ltd. Accredited by KOLAS, Republic of KOREA Report No. : KES-SR250286 Page 2 / 62 KES-QP16-F01(00-23-01-01) KES Co., Ltd. You can check the authenticity of this test report on our website (www.kes.co.kr). REPORT REVISION HISTORY Date Test Report No. Revision History 2025.12.04 KES-SR250286 Initial This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. This document may be altered or revised by KES Co., Ltd. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by KES Co., Ltd. will constitute fraud and shall nullify the document. Report No. : KES-SR250286 Page 3 / 62 KES-QP16-F01(00-23-01-01) KES Co., Ltd. You can check the authenticity of this test report on our website (www.kes.co.kr). TABLE OF CONTENTS 1. General Information ....................................................................................................................................... 4 1.1. Highest SAR Summary ........................................................................................................................... 4 1.2. Device Overview ..................................................................................................................................... 4 1.3. Power Reduction for SAR ....................................................................................................................... 5 1.4. Nominal and Maximum Output Power Specifications ............................................................................ 5 1.5. Simultaneous Transmission Capabilities ................................................................................................ 5 1.6. DUT Antenna Locations .......................................................................................................................... 5 1.7. Near Field Communications (NFC) Antenna .......................................................................................... 5 1.8. Miscellaneous SAR Test Considerations ................................................................................................ 6 1.9. Guidance Applied .................................................................................................................................... 7 1.10. Device Serial Numbers ........................................................................................................................... 7 2. Introduction ............................................................................................................................................. 8 2.1. SAR definition ......................................................................................................................................... 8 2.2. SAR Measurement Setup ....................................................................................................................... 9 3. Dosimetric Assessment ........................................................................................................................ 10 4. TEST CONFIGURATION POSITIONS .................................................................................................. 11 4.1. Device Holder ........................................................................................................................................ 11 4.2. Positioning for Testing ............................................................................................................................ 11 5. RF Exposure Limits .............................................................................................................................. 12 5.1. Uncontrolled Environment .................................................................................................................... 12 5.2. Controlled Environment ........................................................................................................................ 12 6. FCC Measurement Procedures ............................................................................................................ 13 6.1. Measured and Reported SAR............................................................................................................... 13 6.2. Procedures Used to Establish RF signal for SAR ................................................................................ 13 6.3. SAR Testing with 802.11 Transmitters .................................................................................................. 14 6.3.1. Initial Test Position Procedure .......................…

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TEST REPORT CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 17142, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 Report No.: CTK-2025-03167 Page (1) / (30) Pages [QF-QP15-07] Ver.03 Project Number: CTK-R-2025-05405 1. Applicant ◦ Name : MonstaTek llc ◦ Address : 99 SOUTH ALMADEN BLVD 600 San Jose US 95113 United States Of America (Excluding The States Of Alaska) ◦ Date of Receipt : 2025-10-17 2. Manufacturer ◦ Name : WILLTRONICS CO.,LTD ◦ Address : 26L, 601B, Banwolkongdan, 5 Neunggil-ro 115beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do, 15420, Republic of Korea 3. Use of Report : For FCC Certification, For ISED Certification 4. Test Sample / Model : MonstaTek M1 / M1 5. Date of Test : 2025-11-03 to 2025-11-13 6. Test Standard(method) used : FCC 47 CFR part 15 subpart C 15.231 RSS-Gen Issue 5, RSS-210 Issue 11 7. Testing Environment : refer to 7 page 8. Test Results : Compliance 9. Location of Test : Permanent Testing Lab On Site Testing (Address : (Unhak-Dong) 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 Su-Jun Hwang: (Signature) Technical Manager Ji-Hye, Kim: (Signature) 2025-11-13 CTK Co., Ltd. CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 17142, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 Report No.: CTK-2025-03167 Page (2) / (30) Pages [QF-QP15-07] Ver.03 Project Number: CTK-R-2025-05405 REPORT REVISION HISTORY Date Revision Page No 2025-11-13 Issued (CTK-2025-03167) 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, 17142, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 Report No.: CTK-2025-03167 Page (3) / (30) Pages [QF-QP15-07] Ver.03 Project Number: CTK-R-2025-05405 CONTENTS 1. General Product Description ........................................................................................ 4 1.1 Applicant Information ......................................................................................... 4 1.2 Product Information ............................................................................................ 4 1.3 Antenna Information ........................................................................................... 4 1.4 Model Differences ............................................................................................... 4 1.5 Cahnnel List and RF Power setting in Test SW ........................................................ 5 2. Accreditations .......................................................................................................... 6 2.1 Laboratory Accreditations and Listings .................................................................. 6 2.2 Calibration Details of Equipment Used for Measurement .......................................... 6 3. Test Specifications ..................................................................................................... 7 3.1 Standards.......................................................................................................... 7 3.2 Testing Environment ........................................................................................... 7 3.3 Mode of operation during the test ......................................................................... 8 3.4 Peripheral Devices .............................................................................................. 9 3.5 Measurement Uncertainty .................................................................................... 9 3.6 Test Software ..................................................................................................... 9 4. Technical Characteristic Test ...................................................................................... 10 4.1 Bandwidth ....................................................................................................... 10 4.2 Field strength emissions .................................................................................... 13 4.3 Release Time ................................................................................................... 25 4.4 AC Conducted Emissions ................................................................................... 28 APPENDIX A – Test Equipment Used For Tests ................................................................. 30 CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 17142, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 Report No.: CTK-2025-03167 Page (4) / (30) Pages [QF-QP15-07] Ver.03 Project Number: CTK-R-2025-05405 1. General Product Description 1.1 Applicant Information Company MonstaTek llc Contact Point 99 SOUTH ALMADEN BLVD 600 San Jose US 95113 United States Of America (Excluding The States Of Alaska) Contact Person Name : Ken Wang E-mail : [email protected] Tel : +1-650-713-1559 1.2 Product Information FCC ID 2BSWU-M1 IC 34778-M1 Product Description MonstaTek M1 Model name(HVIN) M1 Variant Model name - FVIN 1.0.0.0 Operating Frequency Range 304.50 MHz – 321.95 MHz, 433.075 MHz – 434.775 MHz, 915.0 MHz – 927.95 MHz Number of Channel refer to 5 page(Channel List) Type of Modulation F1D RF Output Power 75.20 dBuV/m @ 3 m_Peak Antenna Type Helical antenna(Spring Antenna) Power Source DC 3.7 V(Lithium Battery) 1.3 Antenna Information Integral antenna (antenna permanently attached) Temporary RF connector provided No temporary RF connector provided Transmit chains bypass antenna and soldered temporary RF con…

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125 kHz Coil Antenna Specification Sheet 1. General Information Product Name Model No. Standard Compliance ISO11784 / ISO11785, EM4100, TK4100, Hitag Operating Frequency 125 kHz Application: RFID Reader/Writer, Access Control, Animal Tag Reader, Industrial Tracking 2. Electrical Characteristics Item Condition Specification Unit Remarks Resonant Frequency - 125 ± xx kHz Matching Including Inductance, L @1 kHz 735 μH Quality Factor @125 kHz ≥ 0.7 - Impedance @125 kHz 8 Ω 3. Mechanical Characteristics Specification Unit Remarks Antenna Type Air-core Coil 1 Core Material Square Coil - Number of Turns 2 layers, 64 turns per layer, total 128TS Turns Wire Diameter 12500 mm enamel wire Outer Diameter 44.4x30.2 mm square Coil Thickness 0.18 mm 4. Environmental Characteristics Item Condition Specification Operating Temperature -10 ~ +40 °C Storage Temperature -40 ~ +55 °C Humidity 95% RH @ 40°C Normal Operation 5. coil antenna dimension Finish inward at the end Length : 10 mm Rectangular cutout 13.56 MHz Pattern Antenna Specification Sheet 1. General Information Product Name Model No. Standard Compliance ISO/IEC 14443B, ISO/IEC 15693, NFC Forum Operating Frequency 13.56 MHz Application : NFC Reader, RFID Reader, Access Control, Payment Terminal ... 2. Electrical Characteristics Item Condition Specification Unit Remarks Resonant Frequency - 13.56 ± xx MHz Matching Including Inductance, @100 kHz 1.8 μH Quality Factor @13.56 MHz ≥ 0.1 - Impedance, @13.56 MHz 3 Ω 3. Mechanical Characteristics Item Specification Unit Remarks Antenna Type Pattern Coil PCB 1 EA Substrate Material FR-4 Layer 2 Number of Turns 2 Turns Line Width 1 mm Line Spacing 0.25 mm Outer Dimension 55X38 mm Thickness 0.035 mm 4. Environmental Characteristics Item Condition Specification Operating Temperature -20 ~ +50 °C Storage Temperature -40 ~ +60 °C Humidity 95% RH @ 40°C Normal Operation - 5. Drawings & Layout Helical Antenna Specification Sheet 1. General Information Product Name Helical Antenna Model No. HELICAL ANTENNA-001 DWG No. Multitool M1 Date of Issue 2025-04-16 2. Mechanical Characteristics Item Specification Unit Remarks Number of Turns 30 Turns Height 23 mm Outer Diameter 4.2 mm Wire Diameter 0.6 mm Material Plated material -STEEL NICKEL PLATE 3. Electrical Characteristics Item Condition Specification Unit Remarks Operating Frequency - 300 ~ 900 MHz 304.500MHz ~ 927.950MHz Impedance @Resonance 50 Ω standard Quality Factor @Resonance xx - Bandwidth -3 dB 0.2 MHz Max Input Power - 20 dBm 4. Helical antenna dimension - Number of rotations:30 - Height: 23 - External diameter: 4.2 - Thickness: ⌀0.6 - STEEL NICKEL PLATE

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 www.elementkorea.kr Test Setup Photos and Configuration Radiated Electric Field Emissions CTK Co., Ltd. (Ho-dong)…

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