2BWXS-AP100VIVA AP

© 2026 4SEILS. All Rights Reserved. Proprietary. 1 CUSTOMER APPROVAL SHEET Company Name 4SEILS Co., Ltd. Product VIVA AP Model AP100 CUSTOMER APPROVAL □ APPROVAL FOR SPECIFICATIONS ONLY (Spec. Ver. 1.2) □ CUSTOMER REMARK: Issued By Checked By Approved By 4SEILS Co., Ltd. 904ho, 2497 Nambusunhwan ro, Seocho, Seoul, South Korea Tel: +82-2-585-4501 © 2026 4SEILS. All Rights Reserved. Proprietary. 2 VIVA-AP Datasheet VIVA-AP (Smart Electronic Information Label System) REV 1.2 2026-06-18 Summary This datasheet presents the general performance and specifications of VIVA Tag for ESL (Smart Electronic Information Label) System. © 2026 4SEILS. All rights reserved The names of actual companies and products mentioned herein may be the trademarks of their respective owners. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means without the express written consent of 4SEILS This document is subject to change without notice. © 2026 4SEILS. All Rights Reserved. Proprietary. 3 Table of Contents 1 General Description _______________________________________ 5 1.1 Features _________________________________________________ 6 1.2 Typical Application _________________________________________ 6 1.3 Appearance_______________________________________________ 6 2 Specification ____________________________________________ 7 2.1 Product Specification _______________________________________ 7 2.2 Radio (RF) Specification _____________________________________ 7 2.3 Temperature Specification ___________________________________ 7 2.4 Mechanical Drawing ________________________________________ 8 2.4.1 Case Dimension _________________________________________ 8 2.4.2 Port Description ________________________________________ 8 2.5 Label Marking _____________________________________________ 9 2.5.1 Serial Number Information ________________________________ 9 2.5.2 Product Label __________________________________________ 9 3 Power Source __________________________________________ 11 3.1 Adapter Power source _____________________________________ 11 3.1.1 Electrical Characteristics _________________________________ 11 3.1.2 Drawing _____________________________________________ 11 3.2 PoE (Power over Ethernet) Source ____________________________ 11 3.2.1 PoE (Power over Ethernet) Features ________________________ 11 3.2.2 Description ___________________________________________ 11 3.2.3 Electrical Characteristics for PoE __________________________ 12 3.2.4 Isolation Characteristics _________________________________ 13 4 Explanation of LED Status _________________________________ 14 4.1 LED Status Definition ______________________________________ 14 5 Assembly and Installation _________________________________ 15 5.1 Assembly _______________________________________________ 15 5.2 Installation ______________________________________________ 16 5.2.1 Installation order ______________________________________ 16 5.2.2 Installation complete ___________________________________ 16 6 Cautions for Treatment ___________________________________ 17 6.1 Usage Environment _______________________________________ 17 6.2 Storage and Use __________________________________________ 17 7 FCC Information to User __________________________________ 18 © 2026 4SEILS. All Rights Reserved. Proprietary. 4 Document History REV Date Revision History Page 1.0 11-Dec-23 Initial release 1.1 24-Jun-24 Address change 1.2 18-Jun-26 Added FCC Compliance Statement © 2026 4SEILS. All Rights Reserved. Proprietary. 5 1 General Description The VIVA-AP is a part of 4SEILS VIVA (For Electronic Information Label) System, also consisting of VIVA Tags. The VIVA system is a system that automatically displays information through wireless communication instead of traditionally printed on paper in retails, logistics, and factories. The VIVA AP receives data from the ESL server and wirelessly transmits the new data to VIVA Tags. The VIVA tags displays are automatically updated with the new information. The VIVA-AP is based on 2.4Ghz General purpose RF for low power wireless communication applications. It consists of multiple modems with multiple antennas. The power supply method of the VIVA-AP uses PoE or adapter. Figure 1. VIVA System © 2026 4SEILS. All Rights Reserved. Proprietary. 6 1.1 Features - Operating System (OS): Embedded Linux. supports OTA upgrade. - RF system: Operating on 2.4GHz Unlicensed ISM band for 2.4Ghz RF six RF modules and antennas for diversity function. - Diversity: Communicate through the optimal route by selecting the best signal - Compatibility: Supports all 4SEILS Tags, including LCD. - Management configuration: Support Web configuration. - Network protocol: gRPC, HTTP - LED indicator: operates status indication. 1.2 Typical Application - Retail, factory, logistic industry with electronic displays, platforms, solutions and services. - Intelligently communicating, managing, and optimizing price and product information. 1.3 Appearance Figure 2. Appearance © 2026 4SEILS. All Rights Reserved. Proprietary. 7 2 Specification 2.1 Product Specification ITEM Description Size (W x H x D) 200 mm x 200 mm x 39.5 mm Weight 440.0g (Not including install accessories & package) Power Source Main PoE (Power over Ethernet (IEEE802.3af), Class 0) 1) Input Voltage Range:36~57VDC 2) Nominal Input Voltage: 48VDC 3) Output Voltage: 5VDC± 5% 4) Max Current: 2.0A AUX DC Adapter (5V, 3A) Antenna type Internal antenna Communication 2.4GHz Unlicensed ISM band (2401~2482MHz, 82ch) Modulation / Data rate GFSK / 1Mbps Communication Distance Radius 25m (Line of Sight) 2.2 Radio (RF) Specification Item Parameter SPEC Unit Condition Min Typ Max TX Transmit Power -4 1.5 3 dBm Error Vector Magnitude - 10 28 % When measured for 100 chips Frequency Error -96 - +96 % RX Receiver Sensitivity -90 - - dBm PER <1% ** Test Channel : 2480MHz 2.3 Temperature Specification Parameter Specification Min Typ Max Unit Condition Operation Tempera…

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Rev 1/26/2023 904ho, 2497 Nambusunhwan ro Seocho, Seoul South Korea Tel No : +82-10-4953-2838 Fax No : - Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026-07-20 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BWXS-AP100 4SEILS Co., Ltd. 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. 4SEILS Co., Ltd. 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, Hyeonjoon ryu / CEO 4SEILS Co., Ltd. Rev 1/26/2023 904ho, 2497 Nambusunhwan ro Seocho, Seoul South Korea Tel No : +82-10-4953-2838 Fax No : - Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026-07-20 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BWXS-AP100 4SEILS Co., Ltd. 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, Hyeonjoon ryu / CEO 4SEILS 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 (“the 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: July 20, 2026 Signed by (Printed Name/Title): Nathan Grinager / Co-President 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: 4SEILS Co., Ltd. Grantee FRN: 0038629036 FCC ID: 2BWXS-AP100 Contact Name: Hyeonjoon Ryu Street Address: 904ho, 2497 Nambusunhwan ro, Seocho City/Province/Zip: Seoul, South Korea Telephone No: +821049532838 Email: [email protected] Applicant Signature: Date: July 20, 2026 Signed by (Printed Name/Title): Hyeonjoon Ryu / CEO

904ho, 2497 Nambusunhwan ro Seocho, Seoul South Korea Tel No : +82-10-4953-2838 Fax No : - Special Power of Attorney Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attn: OET Dept. Product/ Model Number: VIVA AP / AP100 I, Hyeonjoon ryu of 4SEILS Co., Ltd. hereby appoint Ji Hye Kim of CTK Co., Ltd. to represent me to act on my behalf to do any and all of the following : Sign on my behalf the agency, anti-drug and confidentiality cover letters and apply to FCC for the products. The right, powers and authority in fact to exercise any and all of the rights and powers herein granted shell commence and be in full force from 2026/07/29 and continue to 2027/07/29 effective unless specifically terminated by either party. This authorization is limited to the product of as following: FCC ID: 2BWXS-AP100 Date 2026/07/29, Sincerely,. Hyeonjoon ryu / CEO 4SEILS Co., Ltd.

904ho, 2497 Nambusunhwan ro Seocho, Seoul South Korea Tel No : +82-10-4953-2838 Fax No : - Rev 11/20/07 Federal Communications Commission Authorization and Evaluation Division Date : 2026/07/29 Confidentiality Request regarding application for certification of FCC ID : 2BWXS-AP100 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, Hyeonjoon ryu / CEO 4SEILS Co., Ltd.

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA To Whom It May Concern: Applicant : 4SEILS Co., Ltd. FCC ID : 2BWXS-AP100 Date : 2026-07-29 Certified module Applicant Raspberry Pi Trading Ltd FCC ID 2ABCB-RPI4B No hardware design changes are made on the modules. In this product, all wireless functions, including BT, 2.4GHz WLAN, 5GHz WLAN, are permanently disabled through software and are not accessible to the end user. Sincerely, Hyeonjoon ryu / CEO 4SEILS Co., Ltd. 904ho, 2497 Nambusunhwan ro Seocho, Seoul South Korea Tel No : +82-10-4953-2838 Fax No : -

CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-1551-9871 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: +82-1551-9871 Fax: +82-31-624-9501 www.elementkorea.kr CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 www.elementkorea.kr

Label Photographs and Location

CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin -gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-1551-9871 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: +82-1551-9871 Fax: +82-31-624-9501 www.elementkorea.kr CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin -gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 www.elementkorea.kr CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin -gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 www.elementkorea.kr CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin -gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 www.elementkorea.kr CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin -gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 www.elementkorea.kr CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin -gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 www.elementkorea.kr Certified modular CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin -gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 www.elementkorea.kr

CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 17142, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 Page 1 of 2 RF EXPOSURE EVALUATION FCC ID : 2BWXS-AP100 Standard Requirement The following FCC Rule Parts and procedures are applicable : Part 1.1310 Radiofrequency radiation exposure limits Part 2.1091 Radiofrequency radiation exposure evaluation : Mobile device Table 1 below sets forth limits for Maximum Permissible Exposure (MPE) to radiofrequency electromagnetic fields. Table 1—Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposure 0.3-3.0 614 1.63 *100 6 3.0-30 1842/f 4.89/f *900/f 2 6 30-300 61.4 0.163 1.0 6 300-1,500 f/300 6 1,500-100,000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3-1.34 614 1.63 *100 30 1.34-30 824/f 2.19/f *180/f 2 30 30-300 27.5 0.073 0.2 30 300-1,500 f/1500 30 1,500-100,000 1.0 30 f = frequency in MHz * = Plane-wave equivalent power density CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 17142, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 Page 2 of 2 MPE calculation S = EIRP / (4πR 2 ) Where S : Power density (mW/cm 2 ) EIRP : P + T + G (dBm) P : Maximum transmitter power (dBm) G : Antenna gain (dBi) R : distance to the centre of radiation of the antenna (cm) T : Power tolerance (dB) Safety distance(R) : 20 cm Antenna Conducted Output power [dBm] Antenna Gain [dBi] Power tolerance [dB] Power density [mW/cm 2 ] Limit [mW/cm 2 ] ANT CAM 3.388 4.13 + 1.5 0.001 6 1 ANT 0 4.582 4.13 + 1.5 0.002 1 ANT 1 5.340 4.13 + 1.5 0.002 5 ANT 2 3.335 4.13 + 1.5 0.001 6 ANT 3 4.534 4.13 + 1.5 0.002 1 ANT 4 4.382 4.13 + 1.5 0.002 0 Total - - - 0.011 8 Conclusion This confirms compliance to the required Radio frequency radiation exposure limit.

TEST REPORT CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 17142, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 REPORT No.: CTK-2026-02030 Page (1) / (62) pages [EL-CTA-OP-X-KR-F-YS1506] Ver.06 Project Number: CTK-R-2026-03155 Verify the authenticity of this document using Blockchain Click the QR code or visit www.blockchain-verified.com 1. Applicant ◦ Name : 4SEILS Co., Ltd. ◦ Address : 904ho, 2497 Nambusunhwan ro, Seocho, Seoul, South Korea ◦ Date of Receipt : 2026-07-08 2. Manufacturer ◦ Name : 4SEILS Co., Ltd. ◦ Address : 904ho, 2497 Nambusunhwan ro, Seocho, Seoul, South Korea 3. Use of Report : For FCC Conformance 4. Test Sample / Model: VIVA AP / AP100 5. Date of Test : 2026-07-10 to 2026-07-22 6. Test Standard(method) used : FCC 47 CFR part 15 subpart C 15.247 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, Yong-in-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 Ji-Hye, Kim: (Signature) Technical Manager Wonjae Hwang: (Signature) 2026-07-24 CTK Co., Ltd. CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 17142, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 REPORT No.: CTK-2026-02030 Page (2) / (62) pages [EL-CTA-OP-X-KR-F-YS1506] Ver.06 Project Number: CTK-R-2026-03155 REPORT REVISION HISTORY Date Revision Page No 2026-07-24 Issued (CTK-2026-02030) 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: +82-1551-9871 Fax: +82-31-624-9501 REPORT No.: CTK-2026-02030 Page (3) / (62) pages [EL-CTA-OP-X-KR-F-YS1506] Ver.06 Project Number: CTK-R-2026-03155 CONTENTS 1. General Description ....................................................................................................... 4 1.1 Applicant Information ............................................................................................... 4 1.2 Product Information ................................................................................................ 4 1.3 Peripheral Devices ................................................................................................. 5 1.4 Model Differences .................................................................................................. 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 Device Modifications ............................................................................................... 8 3.5 Measurement Uncertainty ......................................................................................... 8 3.6 Test Software ........................................................................................................ 8 4. Technical Characteristic Test ............................................................................................. 9 4.1 6dB Bandwidth & 99% Bandwidth ............................................................................... 9 4.2 Maximum peak Conducted Output Power .................................................................... 17 4.3 Transmitter Power Spectral Density ........................................................................... 22 4.4 Conducted Spurious emission .................................................................................. 27 4.5 Radiated Emission ............................................................................................... 34 4.6 AC Conducted Emissions ....................................................................................... 60 APPENDIX A – Test Equipment Used For Tests ....................................................................... 62 CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 17142, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 REPORT No.: CTK-2026-02030 Page (4) / (62) pages [EL-CTA-OP-X-KR-F-YS1506] Ver.06 Project Number: CTK-R-2026-03155 1. General Description 1.1 Applicant Information Company 4SEILS Co., Ltd. Contact Point 904ho, 2497 Nambusunhwan ro, Seocho, Seoul, South Korea Contact Person Name : Hyeonjoon Ryu E-mail : [email protected] Tel : +82-10-4953-2838 Fax : - 1.2 Product Information FCC ID 2BWXS-AP100 Product Description VIVA AP Model name AP100 Variant Model name - Operating Frequency 2.4GHz SRD : 2 401 MHz - 2 482 MHz RF Output Power ANT CAM : 3.388 dBm (2.182 mW) ANT 0 : 4.582 dBm (2.872 mW) ANT 1 : 5.340 dBm (3.420 mW) ANT 2 : 3.335 dBm (2.155 mW) ANT 3 : 4.534 dBm (2.841 mW) ANT 4 : 4.382 dBm (2.743 mW) Antenna Specification ANT CAM, ANT0, ANT1, ANT2, ANT3, ANT4 Antenna type : PCB antenna Peak Gain : 4.13 dBi Numbe…

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詠業科技股份有限公司 Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED ORUSED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION Prepared by :NacyDesigned by :MikeChecked by :JasonApproved by：Herbert UNIT：mm DOCUMENT REV. TITLE：50.0 x 5.0 x 0.5 (mm) WiFi PCB Substrate Antenna(AA107)Engineering Specification NO. H2B1BE1A1B0200 C PAGE1OF5 H21BEAB20B1 (1)(2)(3)(4)(5) 010 50.0 x 5.0 x 0.5 (mm) WiFi PCB Substrate Antenna (AA107) Engineering Specification 1.Explanation of Product Number Product Code: (1) Product Categories: B: polymer substrate antenna (2) Dimensions: E1: 50 x 5.0 x 0.5(mm) (3) Material: A: GF (4) Working Frequencies 1B: 2400~2500MHz (6) Antenna Series: 02: serial number 2012/11/7 Unictron Technologies Document Control Center 詠業科技股份有限公司 Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED ORUSED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION Prepared by :NacyDesigned by :MikeChecked by :JasonApproved by：Herbert UNIT：mm DOCUMENT REV. TITLE：50.0 x 5.0 x 0.5 (mm) WiFi PCB Substrate Antenna(AA107)Engineering Specification NO. H2B1BE1A1B0200 C PAGE2OF5 2.Features *Stable and reliable in performances *Compact size *RoHS compliance 3.Applications * IEEE802.11 (b/g/n). * Hand-held devices when WiFi (802.11 b/g/n) functions are needed. 4.Description Unictron’s PCB antenna series are specially designed for WiFi (802.11 b/g/n) applications. Based on Unictron’s proprietary design and processes, this PCB antenna has excellent stability and sensitivity to consistently provide high signal reception efficiency. 5.Electrical Specifications 5-1. Electrical Table: CharacteristicsSpecificationsUnit Outline Dimensions50 x 5.0 x 0.5mm Working Frequency*2442MHz Bandwidth100 min.MHz VSWR2 max. Impedance50  PolarizationLinear Polarization Peak3.3 (typical)dBi Gain Efficiency76 (typical) % *Working frequency will be offset to another frequency according to the conditions of user’s ground plane and radome. 2012/11/7 Unictron Technologies Document Control Center 詠業科技股份有限公司 Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED ORUSED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION Prepared by :NacyDesigned by :MikeChecked by :JasonApproved by：Herbert UNIT：mm DOCUMENT REV. TITLE：50.0 x 5.0 x 0.5 (mm) WiFi PCB Substrate Antenna(AA107)Engineering Specification NO. H2B1BE1A1B0200 C PAGE3OF5 5-2. Return Loss & Smith Chart Return Loss(S 11 )Smith Chart(S 11 ) 6.Antenna Dimensions (unit: mm) 2012/11/7 Unictron Technologies Document Control Center 詠業科技股份有限公司 Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED ORUSED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION Prepared by :NacyDesigned by :MikeChecked by :JasonApproved by：Herbert UNIT：mm DOCUMENT REV. TITLE：50.0 x 5.0 x 0.5 (mm) WiFi PCB Substrate Antenna(AA107)Engineering Specification NO. H2B1BE1A1B0200 C PAGE4OF5 7.Radiation Pattern 7-1. 3D Gain Pattern (Radiation Pattern @ 2442 MHz) Y X Z X Y Z Y X Z Y Z X 2012/11/7 Unictron Technologies Document Control Center 詠業科技股份有限公司 Unictron Technologies Corporation Website:www.unictron.com THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF UNICTRON TECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCED ORUSED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION Prepared by :NacyDesigned by :MikeChecked by :JasonApproved by：Herbert UNIT：mm DOCUMENT REV. TITLE：50.0 x 5.0 x 0.5 (mm) WiFi PCB Substrate Antenna(AA107)Engineering Specification NO. H2B1BE1A1B0200 C PAGE5OF5 7-2. 3D Efficiency Table Frequency(GHz)2.4002.4122.4172.4222.4272.4322.4372.4422.4472.4522.4572.4622.4672.4722.484 Efficiency(dB) -1.58-1.21-1.24-1.27-1.25-1.21-1.14-1.16-1.14-1.10-1.04-1.01-0.87-0.80-0.86 Efficiency(%) 69.5075.6875.1674.6474.9975.6876.9176.5676.9177.6278.7079.2581.8583.1882.04 Gain(dBi) 2.813.203.183.173.213.223.353.393.483.603.663.734.024.134.06 7-3. 3D Efficiency vs. Frequency Efficiency vs. Frequency 50.00 60.00 70.00 80.00 90.00 2.400 2.412 2.417 2.422 2.427 2.432 2.437 2.442 2.447 2.452 2.457 2.462 2.467 2.472 2.484 Frequency(GHz) E f f i c i e n c y ( % ) 2012/11/7 Unictron Technologies Document Control Center

CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 www.elementkorea.kr Page (1) / (4) Pages Test Setup Photo Radiated Emissions measurement 9 kHz to 30 MHz 30 MHz to 1 GHz CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 www.elementkorea.kr Page (2) / (4) Pages 1 GHz to 18 GHz 18 GHz to 26 GHz CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 www.elementkorea.kr Page (3) / (4) Pages Line Conducted CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-1551-9871 Fax: +82-31-624-9501 www.elementkorea.kr Page (4) / (4) Pages Conducted Emissions measurement