BY4WTR1500CWireless HD Transmitter & Receiver Kit

1 Wireless HD Transmitter & Receiver Kit Model: WTR-1500C 1080P Wireless USB-C Transmission INTRODUCTION This transmitter and receiver kit is a conference tool to improve the meeting efficiency. It can also use in teaching or entertainment. It adopts USB-C transmission mode. You can sync your screen to a screen casting device using the transmitter by connecting your phone to the Wi-Fi of the receiver. Powerful long-distance signal transmission up to 100 feet (light of sight). Plug-N-Play, No drivers or software installation needed. The button onto the transmitter support quickly mirroring or non-mirroring to your device. To protect your private content easily. FEATURES AND CONTENTS Features: ◼ Transmitter One-click screencast ◼ 1080p/60Hz transmission ◼ 5GHz high sensitivity antenna ◼ Long distance: up to 100ft ( L.O.S ) ◼ Low latency: 0.2 sec. max ◼ Support H.264 compressing ◼ The receiver has HDMI output which is compatible with normally display devices. ◼ The transmitter support USB-C input. Cast content from your laptop/smart phones. 2 Package Contents ◼ 1x WTR-1500C Transmitter main unit ◼ 1x WTR-1500C Receiver main unit ◼ 1x Powering cable (USB-A to USB-C cable) for RX ◼ User Manual INTERFACE Receiver- RX Transmitter-TX 3 CONNECTION & OPERATION Combination of receiver and transmitter, plug and play Transmitter connection Step 1. Connect with WTR-1500C Transmitter and Source device. Receiver connection 4 Step 2. Connect the HDMI cable to the HDMI output port on the receiver and to the HDMI input port on the display such as HDTV/ Projector/ Monitor. Step 3. Connect the power cable to the USB jack on the receiver and a USB port for TV. Step 4. After the indicator Light enters the fast flash state, wait for few seconds to complete Casting. Connect the transmitter to the USB-C port of the source device to complete connection then press the main button on the transmitter to mirror the content from your device. 5 Pairing Instructions *The receiver and transmitter have been paired at the factory. *In case of pairing failure due to improper operation or other circumstance during use, it is necessary to restore and repair the device as follows: Step 1. Stick the pin into the receiver “RESET" holes more than 3 to 6 second and release, it will enter to the pairing mode. Step 2. And then press the button on the transmitter for more than 3 second to the light become off and release, the light status become fast flashing to be paring with the receiver. Step 3. The transmitter indicator is always on to indicate a successful connection. Step 4. Press the Click button on the TX to switch “Screen Cast” or “Pause” 6 MAIN SCREEN OF RX When WTR-1500C RX is successfully turned on, the screen will be shown on display. TROUBLE SHOOTING No. Problem Solution 1. No video output •Make sure all cables are firmly inserted into the input/output ports •Make sure the source USB-C port can support video output. 2. Transmitter failed to start up or turns on and off repeatedly •Check the USB-C port power supply •Make sure the source USB-C port can support video output and enough power current output. •Make sure the TX and RX has paired and connecting. 3. Your screen is not shown on the display when pressing the button. •Make sure the source USB-C port can support video output and enough power current output. •Make sure the TX and RX has paired and connecting. 4. Poor Wi-Fi connectivity •Please try to minimize interference from other wireless device or heavy power consumption house ware (ex. Wi- Fi Router, Microwave, air conditioner...). •Avoid covering the Transmitter and Receiver by any objects. 7 FCC STATEMENT 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. RF EXPOSURE STATEMENTS This Transmitter must not be co‐located or operating in conjunction with any other antenna or transmitter. This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body or nearby persons. 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. 8 NOTICE •Manufacturer reserves the right to make changes in the hardware, packaging and any accompanying documentation without prior written notice. •The terms HDMI, HDMI High-Definition Multimedia I…

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Trans Electric Co., Ltd * 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 September 13, 2024 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer Per section 2.911(d)(7) of the FCC rules, Trans Electric Co., Ltd (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. Designated agent* for service of process: Company Name: TianHeng Consulting, LLC Physical U.S. Company Address: 30 N Gould St Ste 44116, Sheridan, WY 82801, United States Agent name: Yingzhi Chen Agent Email Address: [email protected] FRN: 0033401258 The above contact person accepts the obligation for service of process for the following FCC ID: BY4WTR1500C. 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: Designated Agent Signed: (Required, if different to Applicant): Signed: Signed: Printed name: Grace Wang Printed name: Yingzhi Chen Title: Vice-General Manager, Intel' sales Dept Tel.: +1 307-291-9708 Company Name: Trans Electric Co., Ltd Company Name: TianHeng Consulting, LLC Address: FRN: Date: 771 Sec.2 Chungsan Rd, Huatang, Changhua, Taiwan 503 0006612485 September 13, 2024 Address: FRN: Date: 30 N Gould St Ste 44116, Sheridan, WY 82801, United States 0033401258 September 13, 2024

Trans Electric Co., Ltd Covered Equipment Certification Attestation Letter DATE: 2024/9/9 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: BY4WTR1500C Trans Electric 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. 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. Trans Electric 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 an entity producing “covered” equipment. Signed: Printed name: Grace Wang Title: Vice-General Manager, Intel' sales Dept Company Name: Trans Electric Co., Ltd

Trans Electric Co., Ltd DATE: 2024/9/9 FCC ID: BY4WTR1500C Dear Sir, I hereby have entrusted the following person to be a proxy regarding application for Type Certification. Company name: Underwriters Laboratories Taiwan Co., Ltd. Address: Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Name: Sally Lu For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko North America, Inc, still resides with us. (Signature) FCC grantee contact person information. Name/Title: Grace Wang / Vice-General Manager, Intel' sales Dept Company Name: Trans Electric Co., Ltd Address: 771 Sec.2 Chungsan Rd, Huatang, Changhua, Taiwan 503 TEL: 886-4-763-3361#210 FAX: 886-4-7627018 Email: [email protected]

Trans Electric Co., Ltd September 9, 2024 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 REQUEST FOR CONFIDENTIALITY - FCC FCC ID: BY4WTR1500C 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. 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, (Signature) Printed name: Grace Wang Title: Vice-General Manager, Intel' sales Dept Company Name: Trans Electric Co., Ltd

Trans Electric Co., Ltd DATE: 2024/9/13 FCC ID: BY4WTR1500C Dear Sir, We, Trans Electric Co., Ltd. Hereby declares the device only can connect to monitor when user use. (Signature) FCC grantee contact person information. Name/Title: Grace Wang / Vice-General Manager, Intel' sales Dept Company Name: Trans Electric Co., Ltd Address: 771 Sec.2 Chungsan Rd, Huatang, Changhua, Taiwan 503 TEL: 886-4-763-3361#210 FAX: 886-4-7627018 Email: [email protected]

Test report No. : 4791344909-EP Page : 1 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 External Photos Outview: WTR-1500C Pic 1 Outview: WTR-1500C Pic 2 Test report No. : 4791344909-EP Page : 2 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Outview: WTR-1500C Pic 3 Outview: WTR-1500C Pic 4 Test report No. : 4791344909-EP Page : 3 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Outview: WTR-1500C Pic 5 Outview: WTR-1500C Pic 6 Test report No. : 4791344909-EP Page : 4 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Outview: WTR-1500C Pic 7 Outview: WTR-1500C Pic 8 Test report No. : 4791344909-EP Page : 5 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Outview: WTR-1500C Pic 9 Outview: WTR-1500C Pic 10 Test report No. : 4791344909-EP Page : 6 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Outview: WTR-1500C Pic 11 Outview: WTR-1500C Pic 12 Test report No. : 4791344909-EP Page : 7 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Outview: WTR-1500C Pic 13 Test report No. : 4791344909-EP Page : 8 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Accessory: HDMI cable (F1742G) Pic 1 Accessory: HDMI cable (F1742G) Pic 2 Test report No. : 4791344909-EP Page : 9 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Accessory: HDMI cable (F1742G) Pic 3 Accessory: HDMI cable (F1742G) Pic 4 Test report No. : 4791344909-EP Page : 10 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Accessory: Type C cable (F1743G) Pic 1 Accessory: Type C cable (F1743G) Pic 2 Test report No. : 4791344909-EP Page : 11 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Accessory: Type C cable (F1743G) Pic 3 Accessory: Type C cable (F1743G) Pic 4

Test report No. : 4791344909-EP Page : 12 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Internal Photos WTR-1500C Pic 1 WTR-1500C Pic 2 Test report No. : 4791344909-EP Page : 13 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 WTR-1500C Pic 3 WTR-1500C Pic 4 Test report No. : 4791344909-EP Page : 14 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 WTR-1500C Pic 5 WTR-1500C Pic 6 Antenna RF IC Test report No. : 4791344909-EP Page : 15 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 WTR-1500C Pic 7 WTR-1500C Pic 8 Test report No. : 4791344909-EP Page : 16 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 WTR-1500C Pic 9 WTR-1500C Pic 10 Test report No. : 4791344909-EP Page : 17 of 17 Issued date : Aug. 13, 2024 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 WTR-1500 Pic 11

Test report No. : 4791344909-US-R1-V0 Page : 1 of 11 Issued date : 2024/9/18 FCC ID : BY4WTR1500C Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX) :+886-3-583-7948 Doc No: Form-ULID-004725 (DCS:17-EM-F0864) / 5.2 Maximum Permissible Exposure Report Product : Wireless HD Transmitter & Receiver Kit Model Name : WTR-1500C FCC ID : BY4WTR1500C Test Regulation : 47 CFR FCC Part 2.1091 Received Date : 2024/6/7 Test Date : 2024/6/12 ~ 2024/6/17 Issued Date : 2024/9/18 Applicant : Trans Electric Co., Ltd 771 Sec.2 Chungsan Rd, Huatang, Changhua, Taiwan 503 Issued By : Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report are responsible of the test sample(s) provided by the client only and are not to be used to indicate applicability to other similar products. Test report No. : 4791344909-US-R1-V0 Page : 2 of 11 Issued date : 2024/9/18 FCC ID : BY4WTR1500C Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX) :+886-3-583-7948 Doc No: Form-ULID-004725 (DCS:17-EM-F0864) / 5.2 REVISION HISTORY Original Test Report No.: 4791344909-US-R1-V0 Revision Test report No. Date Page revised Contents Original 4791344909-US-R1-V0 2024/9/18 - Initial issue Test report No. : 4791344909-US-R1-V0 Page : 3 of 11 Issued date : 2024/9/18 FCC ID : BY4WTR1500C Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX) :+886-3-583-7948 Doc No: Form-ULID-004725 (DCS:17-EM-F0864) / 5.2 Table of Contents 1. Attestation of Test Results ............................................................................................... 4 2. Test Methodology and Reference Procedures ............................................................... 5 3. Facilities and Accreditation ............................................................................................ 5 4. Equipment Under Test .................................................................................................... 6 4.1. Description of EUT .................................................................................................... 6 4.2. Description of Available Antennas ............................................................................ 7 5. Requirement ..................................................................................................................... 8 6. General RF Exposure Test Exemption .......................................................................... 9 7. Radio Frequency Radiation Exposure Evaluation ..................................................... 11 Test report No. : 4791344909-US-R1-V0 Page : 4 of 11 Issued date : 2024/9/18 FCC ID : BY4WTR1500C Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX) :+886-3-583-7948 Doc No: Form-ULID-004725 (DCS:17-EM-F0864) / 5.2 1. Attestation of Test Results APPLICANT: Trans Electric Co., Ltd 771 Sec.2 Chungsan Rd, Huatang, Changhua, Taiwan 503 MANUFACTURER: Trans Electric Co., Ltd 771 Sec.2 Chungsan Rd, Huatang, Changhua, Taiwan 503 EUT DESCRIPTION: Wireless HD Transmitter & Receiver Kit BRAND: PX MODEL: WTR-1500C SAMPLE STAGE: Engineering Verification Test Sample APPLICABLE STANDARDS STANDARD Test Results 47 CFR FCC Part 2.1091 PASS Underwriters Laboratories Taiwan Co., Ltd. tested the above equipment in accordance with the requirements set forth in the above standards. All indications of Pass/Fail in this report are opinions expressed by Underwriters Laboratories Taiwan Co., Ltd. based on interpretations and/or observations of test results. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Note: The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. This document may not be altered or revised in any way unless done so by Underwriters Laboratories Taiwan Co., Ltd. and all revisions are duly noted in the revisions section. Any alteration of this document not carried out by Underwriters Laboratories Taiwan Co., Ltd. will constitute fraud and shall nullify the document. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, any agency of the Federal Government, or any agency of any government. Prepared By: Approved and Authorized By: Sally Lu Date : 2024/9/18 Eric Lee Date : 2024/9/18 Project Handler Senior Laboratory Engineer Test report No. : 4791344909-US-R1-V0 Page : 5 of 11 Issued date : 2024/9/18 FCC ID : BY4WTR1500C Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX) :+886-3-583-7948 Doc No: Form-ULID-004725 (DCS:17-EM-F0864) / 5.2 2. Test Methodology and Reference Procedures The tests documented in this report were performed in accordance with KDB 447498 D04 Interim General RF Exposure Guidance v01. 3. Facilities and Accreditation Test Location Underwriters Laboratories Taiwan Co., Ltd. Address Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Accreditation Certificate Underwriters Laboratories Taiwan Co., Ltd. is accredited by TAF, …

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产品规格书 PRODUCT SPECIFICATION Customer: ShenZhen Actionsmicro Technology Co., Ltd. ANT000088 Customer’s part number: Product description: 5G F requency Antenna Manufacturer： Shenzhen RedbirdTek Technology Co., Ltd. 1、产品技术指标（PRODUCT TECHNICAL SPECIFICATION） 电性能指标Electrical Specifications 频率范围Frequency Range (MHz) 5150-5850 频带宽度Bandwidth (MHz) 5G：700 输入阻抗Input Impendence (Ω) 50 电压驻波比V.S.W.R ≤2.0 极化形式Polarization Type 垂直Vertical 机械指标Mechanical Specifications 天线长度Antenna Length (mm) 6.6*3.9*0.5mm 辐射体Radiator Copper 连接器型号Connect Type NC 外壳颜色Radome Color Silver 重量Weight (g) 0.02 Brand name: RedbirdTek Manufacturer address：深圳市宝安区西乡街道固戍社区海滨新村一区一巷1号206 Antenna Type: Dipole PCB 产品简介Product introduction: 该天线是专为无线内置天线设备设计生产的，天线具有外形美观，结 构小巧，一致性高，成本低廉。 The antenna is specially designed and produced for wireless built-in antenna equipment. The antenna has beautiful appearance, small structure, high consistency and low cost. 2、产品图片（PRODUCT PICTURE） 3、产品规格图(PRODUCT SPECIFICATION CHART) 4、驻波图（STATIONARY WAVE PATTERN） 5.增益效率值Gain and Efficiency： 6.场型图Field Pattern： 5.25G 5.8G

Test report No. : 4791344909-US-R0-V0 Page : 1 of 66 Issued date : 2024/9/19 FCC ID : BY4WTR1500C Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: Form-ULID-004739 (DCS:17-EM-F0878) / 6.1 RADIO TEST REPORT Product : Wireless HD Transmitter & Receiver Kit Model Name : WTR-1500C FCC ID : BY4WTR1500C Test Regulation : FCC 47 CFR Part 15 Subpart E (Section 15.407) Received Date : 2024/6/7 Test Date : 2024/6/12 ~ 2024/6/17 Issued Date : 2024/9/19 Applicant : Trans Electric Co., Ltd 771 Sec.2 Chungsan Rd, Huatang, Changhua, Taiwan 503 Issued By : Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report are responsible of the test sample(s) provided by the client only and are not to be used to indicate applicability to other similar products. Test report No. : 4791344909-US-R0-V0 Page : 2 of 66 Issued date : 2024/9/19 FCC ID : BY4WTR1500C Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: Form-ULID-004739 (DCS:17-EM-F0878) / 6.1 REVISION HISTORY Original Test Report No.: 4791344909-US-R0-V0 Revision Test report No. Date Page revised Contents Original 4791344909-US-R0-V0 2024/9/19 - Initial issue Test report No. : 4791344909-US-R0-V0 Page : 3 of 66 Issued date : 2024/9/19 FCC ID : BY4WTR1500C Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: Form-ULID-004739 (DCS:17-EM-F0878) / 6.1 Table of Contents 1. Attestation of Test Results ..................................................................................................4 2. Summary of Test Results ....................................................................................................5 3. Test Methodology and Reference Procedures ..................................................................6 4. Facilities and Accreditation ................................................................................................6 5. Measurement Uncertainty ..................................................................................................7 6. Equipment under Test .........................................................................................................8 6.1. Description of EUT .................................................................................................. 8 6.2. Channel List ........................................................................................................... 10 6.3. Test Condition ........................................................................................................ 11 6.4. Description of Available Antennas ........................................................................ 12 6.5. Test Mode Applicability and Tested Channel Detail ............................................. 13 6.6. Duty cycle .............................................................................................................. 14 7. Test Equipment ................................................................................................................. 15 8. Description of Test Setup ................................................................................................. 17 9. Test Results ........................................................................................................................ 19 9.1. 6dB Bandwidth ...................................................................................................... 19 9.2. 26dB Bandwidth .................................................................................................... 22 9.3. Occupied Bandwidth .............................................................................................. 25 9.4. Conducted output power ........................................................................................ 28 9.5. Power Spectral Density .......................................................................................... 31 9.6. Frequency Stability ................................................................................................ 38 9.7. Radiated Spurious Emission .................................................................................. 40 9.8. AC Power Line Conducted Emission .................................................................... 63 Test report No. : 4791344909-US-R0-V0 Page : 4 of 66 Issued date : 2024/9/19 FCC ID : BY4WTR1500C Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-773…

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