FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. Shenzhen Xin Yuan Electronic Technology Co., Ltd./
  3. 2ASYE-T3-S3-V13

2ASYE-T3-S3-V13T3-S3 V1.3

Shenzhen Xin Yuan Electronic Technology Co., Ltd.
T3-S3 V1.3 - FCC ID 2ASYE-T3-S3-V13 - Shenzhen Xin Yuan Electronic Technology Co., Ltd.
Click to zoom

Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Sep 11, 2026
Application Purpose
Original Equipment
Equipment Note
T3-S3 V1.3
Frequency Range
915.00000000 - 915.00000000
Company
Shenzhen Xin Yuan Electronic Technology Co., Ltd.
Country
China

Documents & Files

Select a file to view

Users Manual

↗
↗

Attestation Statements

↗
↗
↗
↗

Cover Letter(s)

↗
↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

RF Exposure Info

↗

Test Report

↗
↗
↗
↗
↗

Test Setup Photos

↗
↗

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Page 1 of 1 Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.

Users Manual

Version 1.0 Copyright © 205 T-S3 V1.3 User Guide About This Guide This document is intended to help users set up the basic software development environment for developing applications using hardware based on the T-S3 V1.3. Through a simple example, this document illustrates how to use Arduino, including the menu based configuration wizard, compiling the Arduino and firmware download to the ESP32-S3 module. Release Notes DateVersionRelease notes 2025. V1.0First release. ! 1. Introduction 1.Introduction 1.1. T3-S3 V1.3 T3-S3 V1.3 is a development board. It can work independently. It consists of ESP32-S3 MCU supporting Wi-Fi + BLE communication protocol and motherboard PCB. And this product has LoRa function. LoRa chip is SX1262. OLED is 0.96 inch SSD1306 For applications ranging from low-power sensor networks to the most demanding tasks. ESP32-S3 integrates Wi-Fi (2.4 GHz band) and Bluetooth 5.0 solutions on a single chip, along with dual high performance cores and many other versatile peripherals. ESP32-S3 provides a robust, highly integrated platform to meet the continuous demands for efficient power usage, compact design, security. Xinyuan provides the basic hardware and software resources that empowers application developers to build their ideas around the ESP32-S3 series hardware. The software development framework provided by Xinyuan is intended for rapidly developing Internet-of-Things (IoT) applications, with Wi-Fi, Bluetooth, flexible power management and other advanced system features. The manufacturer is Shenzhen Xin Yuan Electronic Technology Co., Ltd. 1.2. Arduino A set of cross-platform applications written in Java. The Arduino Software IDE is derived from the Processing programming language and the integrated development environment of the Wiring program. Users can develop applications in Windows/Linux/ MacOS based on Arduino. It is recommended to use Windows 10. Windows OS has been used as an example in this document for illustration purposes. 1.3. Preparation To develop applications for ESP32-S3 you need: •PC loaded with either Windows, Linux or Mac operating system •Toolchain to build the Application for ESP32-S3 •Arduino that essentially contains API for ESP32-S3 and scripts to operate the Toolchain •CH9102 serial port driver •The ESP32-S3 board itself and a USB cable to connect it to the PC Lilygo !/121 2025.11 ! 2. Get Started 2.Get Started 2.1. Download the Arduino Software The quickest how to install the Arduino Software (IDE) on Windows machines 2.1.1. Quick Start Guide The website provides a quick start tutorial •Windows: https://www.arduino.cc/en/Guide/Windows •Linux: https://www.arduino.cc/en/Guide/Linux •Mac OS X: https://www.arduino.cc/en/Guide/MacOSX 2.1.2. Installation steps for Windows platform Arduino Xinyuan !/122 2025.11 Enter the download interface, select Windows installer to install directly ! 2. Get Started 2.2. Install the Arduino Software Xinyuan !/123 2025.11 Wait for installation ! 3. Start a Project 3. Configure Download the installation package Git.exe Xinyuan !/124 2025.11 3.1. Download Git 3.2. Pre-build configuration Click Arduino icon, then right click and select ``Open folder where `` Select hardware -> Mouse ** Right click ** -> Click Git Bash Here 3.3. Cloning a remote repository $ mkdir espressif $ cd espressif $ git clone --recursive https://github.com/espressif/arduino-esp32.git esp32 ! 4. Connect 4.Connect You are almost there. To be able to proceed further, connect ESP32-S3 board to PC, check under what serial port the board is visible and verify if serial communication works. Xinyuan !/125 2025.11 ! 5. Test Demo 1.Wi-Fi Demo:SeleFt )ile!!E[DmSle!!:i)i!!:i)iSFDn ! Xinyuan !/126 2025.11 2. BLE Demo: https://github.com/espressif/arduino-esp32/tree/master/libraries/BLE/examples 3. LoRa Demo: https://github.com/Xinyuan-LilyGO/LilyGo-LoRa-Series/tree/master/examples/ArduinoLoRa 2. BLE Demo:https://github.com/espressif/arduino-esp32/tree/master/libraries/BLE/examples ! 6.Upload Sketch 6.1. Select Board Tools<<Board<<ES3S3 DeY 0odXle Xinyuan !/127 2025.11 6.2. Upload Sketch << Upload ! 6.3. Serial Monitor Tools << Serial Monitor Xinyuan !/128 2025.11 ! 7.SSC Command Reference Here lists some common Wi-Fi commands for you to test the module. 7.1. op Description op commands are used to set and query the Wi-Fi mode of the system. Example op -Q op -S -o wmode Parameter 7.2. sta Description sta commands are used to scan the STA network interface, connect or disconnect AP, and query the connecting status of STA network interface. Example sta -S [-s ssid] [-b bssid] [-n channel] [-h] sta -Q sta -C [-s ssid] [-p password] sta -D Parameter Table 6-1. op Command Parameter ParameterDescription -QQuery Wi-Fi mode. -SSet Wi-Fi mode. wmode There are 3 Wi-Fi modes: •mode = 1: STA mode •mode = 2: AP mode •mode = 3: STA+AP mode Table 6-2. sta Command Parameter ParameterDescription -S scanScan Access Points. Xinyuan !/129 2025.11 ! 7.3. ap Description ap commands are used to set the parameter of AP network interface. Example ap -S [-s ssid] [-p password] [-t encrypt] [-n channel] [-h] [-m max_sta] ap –Q ap –L Parameter 7.4. mac Description mac commands are used to query the MAC address of the network interface. Example mac -Q [-o mode] -s ssidScan or connect Access Points with the ssid. -b bssidScan the Access Points with the bssid. -n channelScan the channel. -hShow scan results with hidden ssid Access Points. -QShow STA connect stutus. -DDisconnected with current Access Points. ParameterDescription Table 6-3. ap Command Parameter ParameterDescription -SSet AP mode. -s ssidSet AP ssid. -p passwordSet AP password. -t encryptSet AP encrypt mode. -hHide ssid. -m max_staSet AP max connections. -QShow AP parameters. -LShow MAC Address and IP Address of the connected station. Xinyuan !/1210 2025.11 ! Parameter 7.5. dhcp Description dhcp commands are used to enable or disable dhcp server/client. Example dchp -S [-o mode] dhcp -E [-o mode] dhcp -Q [-o mode]…

Text truncated - open the document above for the full version.

RF Exposure Info

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501Z32886E-RF-00C TR-EM-RF007 Page 13 of 46 Version 3.0 FCC§15.247 (i), §1.1307(b) & §2.1091 - MPE-Based Exemption Applicable Standard According to subpart 15.247 (i) and subpart 2.1091 systems operating under the provisions of this section shall be operated in a manner that ensures the public is not exposed to RF energy level in excess of the communication guidelines. According to KDB 447498 D04 v01 Interim General RF Exposure Guidance MPE-Based Exemption: General frequency and separation-distance dependent MPE-based effective radiated power(ERP) thresholds are in Table B.1 [Table 1 of § 1.1307(b)(3)(i)(C)] to support an exemption from further evaluation from 300 kHz through 100 GHz. R is the minimum separation distance in meters f = frequency in MHz For multiple RF sources: Multiple RF sources are exempt if: in the case of fixed RF sources operating in the same time-averaging period, or of multiple mobile or portable RF sources within a device operating in the same time averaging period, if the sum of the fractional contributions to the applicable thresholds is less than or equal to 1 as indicated in the following equation: Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501Z32886E-RF-00C TR-EM-RF007 Page 14 of 46 Version 3.0 Result Antenna Gain#ERP Mode Frequency (MHz) Tune up conducted power # (dBm) (dBi)(dBd)(dBm)(mW) Evaluation Distance (m) ERP Limit (mW) BLE2402-2480 3.0 4.92.75 5.75 3.76 0.2768 2.4G Wi-Fi2412~2462 23.04.92.75 25.75 375.84 0.2768 Lora915 7.0-3.33-5.48 1.52 1.42 0.2468 Note: 1. The tune up conducted power and antenna gain was declared by the applicant. 2. 0dBd=2.15dBi 3. The BLE, 2.4G Wi-Fi and Lora cannot transmit at same time. To maintain compliance with the FCC’s RF exposure guidelines, place the equipment at least 20cm from nearby persons. Result: Compliant

Test Setup Photos

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501Z32886E-RF-TSPD Page 1 of 3 TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions - Side View Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501Z32886E-RF-TSPD Page 2 of 3 Radiated Emissions View (Below 30MHz) Radiated Emissions View (Below 1 GHz) Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501Z32886E-RF-TSPD Page 3 of 3 Radiated Emissions View (1-10 GHz)

Test Setup Photos

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501Z32886E-RF-TSPC Page 1 of 3 TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions - Side View Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501Z32886E-RF-TSPC Page 2 of 3 Radiated Emissions View (Below 30MHz) Radiated Emissions View (Below 1 GHz) Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501Z32886E-RF-TSPC Page 3 of 3 Radiated Emissions View (1-18 GHz) Radiated Emissions View (18-25 GHz)

Test Report

ABRACON IS ISO9001-2015 CERTIFIED Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: 07-19-21 For terms and conditions of sales, please visit: www.abracon.com 2.4 GHz - Wi-Fi/BT/BLE Stamped Metal Antenna PRO-OB-440 13.75 x 5.23 x 3.53 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory •C ompact •Low loss material •Hi ghly efficient (η>65%) •Hi gh Gain of 4.9 dBi •Surface Mount Device •2.4 GHz - Wi-Fi/BT/BLE/ZigBee/ISM Applications •IoT, M2M oIndustrial IoT oConsumer IoT oMedical IoT •Telemetry •Wireless Remote Control •Personal Area Networks (PAN) •Industrial/Commercial Equipments Applications Features Product Image ABRACON IS ISO9001-2015 CERTIFIED Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: 07-19-21 For terms and conditions of sales, please visit: www.abracon.com 2.4 GHz - Wi-Fi/BT/BLE Stamped Metal Antenna PRO-OB-440 13.75 x 5.23 x 3.53 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory Note: All test measurements were conducted with the antenna on a 100 x 50 mm Evaluation board (PRO-EB-450). Please note that the performance is dependent on the ground plane dimensions, tuning components and application environment. Parameter Specification Unit Min Typ Max Operating Frequency 2400 2500 MHz Center Frequency 2450 Return Loss -6.9dB Polarization Linear Peak Gain 4.9 dBi Efficiency 65 % Impedance 50 Ω Parameter Specification Antenna Dimension 13.75 x 5.23 x 3.53 mm Evaluation board Dimension 100 x 50 mm Mounting Type Surface Mount Parameter Specification Operating Temperature -40 o C to +125 o C Storage Temperature Maximum Temperature 400 o C RoHS Compliance Yes (Compliant with EU directive 2011/65/EU and 2015/863) Shelf life 10 years MSL Level 1, unlimited Mechanical resistance Immunity to vibrations IEC/EN 60068-2-6, Fc test Immunity to shock IEC/EN 60068-2-27, Ea test Electrical Specification Mechanical Specification Environmental Specification ABRACON IS ISO9001-2015 CERTIFIED Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: 07-19-21 For terms and conditions of sales, please visit: www.abracon.com 2.4 GHz - Wi-Fi/BT/BLE Stamped Metal Antenna PRO-OB-440 13.75 x 5.23 x 3.53 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory Unit : mm Unit : mm Product Dimension Antenna pins and keep-out block ABRACON IS ISO9001-2015 CERTIFIED Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: 07-19-21 For terms and conditions of sales, please visit: www.abracon.com 2.4 GHz - Wi-Fi/BT/BLE Stamped Metal Antenna PRO-OB-440 13.75 x 5.23 x 3.53 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory The antenna measurements were done with the OnBoard SMD 2400 evaluation board (PRO-EB-450, 100 x 50 mm) in free space. Measurement Setup ABRACON IS ISO9001-2015 CERTIFIED Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: 07-19-21 For terms and conditions of sales, please visit: www.abracon.com 2.4 GHz - Wi-Fi/BT/BLE Stamped Metal Antenna PRO-OB-440 13.75 x 5.23 x 3.53 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory The antenna is developed for optimum performance when mounted on a ground plane and is therefore very suitably mounted on a printed circuit board, where all empty space in the layout shall be filled solid copper. This also means that no ground cutout area is required under the antenna. If there are several layers in the PCB, there is an advantage to add via holes for interconnection of the ground areas. It is also very important that there is a ground clearance around the NC pads and the RF feed pad, through all layers of the PCB. Otherwise, there will be capacitive coupling which may detune the antenna. Pin configuration PCB Layout (from evaluation board) The antenna is preferably positioned along one side of the PCB ground plane, where pin 1 shall be as close as possible to the layout corner. It is also recommended to implement a pi-matching network as seen in the PCB layout to compensate for eventual mismatch due to the practical implementation. The components can be positioned below the antenna next to the feed pad. See “Evaluation Board Outline & Matching Circuit” section for more details. Clearance through all layers Unit : mm PCB Layout ABRACON IS ISO9001-2015 CERTIFIED Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: 07-19-21 For terms and conditions of sales, please visit: www.abracon.com 2.4 GHz - Wi-Fi/BT/BLE Stamped Metal Antenna PRO-OB-440 13.75 x 5.23 x 3.53 mm RoHS/RoHS II Compliant MSL Level = 1 Request Samples Check Inventory The evaluation board is developed to simplify antenna testing and evaluation. It has an arbitrary size of 100 x 50 mm and includes an SMA connector. The purpose is to give a reference design for an optimal antenna implementation. The evaluation board can also be used to test other implementations by cutting and soldering the PCB into any device. Evaluation board outline The evaluation board has a matching circuit implemented next to the antenna. This is aimed to enable optimization possibilities for the user. The component positions are sized for 0402 (1005 metric) SMD components. Matching circuit The antenna needs a matching circuit to adjust the resonant frequency balance. When delivered, the evaluation board is tuned for optimum balance at the 2.4 GHz band. The component values for this setup is C1 = 1.5nH, C2 = 0.5pF, C3 = N/A. However, it is common that the resonant frequency will shift during implementation in an arbitrary device. Therefore, this matching may be changed for compensation of such effects. Transmission line C3 C1 C2 Antenna feed Evaluation Board Outline & Matching Circuit C1 C2 C3 ABRACON IS ISO9001-2015 CERTIFIED Hidden Creek Ln Spicewood TX 78669 5101 Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: 07-19-2…

Text truncated - open the document above for the full version.

Test Report

Attn.: Zhiqiang Wang Tel:13760153961,0755-21633653 Fax:0755-21633541 No. 425 and 443, Building A, Hangcheng High-tech Industrial Park, Sanwei Community, Hangcheng Street, Bao'an District, Shenzhen 865-925MHz 3 Antenna pattern -3.33 �15 00MHz@T4茫拉 �1500MHz@T45P200 - 4.81 - 6.29 -7.77 -9.25 -10.72 -12.2 -13.68 - 15.16 -1 6.64 - 18.12 -19.6 - 21.07 -2 2.55 - 24.03 - 25.51 匾 匾 - 26.99 -28.47 - 3.75 �25 OOMHz@T 45P45 - 5.06 925.00M呤T45P200 -6.36 - 7.67 - 8. 98 - 10.28 -11 .59 -12 .89 -1 4,2 -1 5. 6 -16.81 -18 .11 -19. 42 -20.73 - 22.03 - 23.34 圈匾 - 24.64 -25 .95 Unit: mm

Test Report

Note: The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP or any agency of the U.S. Government. This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “▼”. Bay Area Compliance Laboratories Corp. (Shenzhen) 5F(B-West) , 6F, 7F, the 3rd Phase of Wan Li Industrial Building D, Shihua Rd, FuTian Free Trade Zone, Shenzhen, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn TR-EM-RF007 Page 1 of 46 Version 3.0 TEST REPORT Applicant Name:Shenzhen Xin Yuan Electronic Technology Co., Ltd. Address:Room 801-803, Yousuowei Building, No.2000, JiaXian Road, Bantian Street, Longgang District, Shenzhen, Guangdong, China Report Number:2501Z32886E-RF-00C FCC ID:2ASYE-T3-S3-V13 Test Standard (s) FCC PART 15.247 Sample Description Product Type:T3-S3 V1.3 Model No.:T3-S3 V1.3 Multiple Model(s) No.:N/A Trade Mark:LILYGO Date Received:2025-11-28 Issue Date:2026-08-31 Test Result:Pass ▲ ▲ In the configuration tested, the EUT complied with the standards above. Prepared and Checked By:Approved By: Wills YuNancy Wang RF EngineerRF Supervisor Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501Z32886E-RF-00C TR-EM-RF007 Page 2 of 46 Version 3.0 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ..........................................................................................................................4 GENERAL INFORMATION ........................................................................................................................................5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)......................................................................................5 OBJECTIVE ....................................................................................................................................................................5 TEST METHODOLOGY....................................................................................................................................................5 MEASUREMENT UNCERTAINTY .....................................................................................................................................6 TEST FACILITY ..............................................................................................................................................................6 SYSTEM TEST CONFIGURATION ...........................................................................................................................7 DESCRIPTION OF TEST CONFIGURATION .......................................................................................................................7 EQUIPMENT MODIFICATIONS ........................................................................................................................................7 EUT EXERCISE SOFTWARE ...........................................................................................................................................7 SUPPORT EQUIPMENT LIST AND DETAILS .....................................................................................................................7 EXTERNAL I/O CABLE...................................................................................................................................................7 BLOCK DIAGRAM OF TEST SETUP .................................................................................................................................8 SUMMARY OF TEST RESULTS ..............................................................................................................................10 TEST EQUIPMENT LIST ..........................................................................................................................................11 FCC§15.247 (I), §1.1307(B) & §2.1091 - MPE-BASED EXEMPTION .......................................................................13 APPLICABLE STANDARD .............................................................................................................................................13 RESULT .......................................................................................................................................................................14 FCC §15.203 - ANTENNA REQUIREMENT............................................................................................................15 APPLICABLE STANDARD .............................................................................................................................................15 ANTENNA CONNECTOR CONSTRUCTION .....................................................................................................................15 FCC §15.207 (A) - AC LINE CONDUCTED EMISSIONS ......................................................................................16 APPLICABLE STANDARD .............................................................................................................................................16 EUT SETUP .................................................................................................................................................................16 EMI TEST RECEIVER SETUP ................................................................................................................................…

Text truncated - open the document above for the full version.

Test Report

Note: The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP or any agency of the U.S. Government. This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “▼”. Bay Area Compliance Laboratories Corp. (Shenzhen) 5F(B-West) , 6F, 7F, the 3rd Phase of Wan Li Industrial Building D, Shihua Rd, FuTian Free Trade Zone, Shenzhen, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn TR-EM-RF003 Page 1 of 75 Version 4.1 TEST REPORT Applicant Name:Shenzhen Xin Yuan Electronic Technology Co., Ltd. Address:Room 801-803, Yousuowei Building, No.2000, JiaXian Road, Bantian Street, Longgang District, Shenzhen, Guangdong, China Report Number:2501Z32886E-RF-00B FCC ID:2ASYE-T3-S3-V13 Test Standard (s) FCC PART 15.247 Sample Description Product Type:T3-S3 V1.3 Model No.:T3-S3 V1.3 Multiple Model(s) No.:N/A Trade Mark:LILYGO Date Received:2025-11-28 Issue Date:2026-08-31 Test Result:Pass ▲ ▲ In the configuration tested, the EUT complied with the standards above. Prepared and Checked By:Approved By: Wills YuNancy Wang RF EngineerRF Supervisor Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501Z32886E-RF-00B TR-EM-RF003 Page 2 of 75 Version 4.1 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ..........................................................................................................................3 GENERAL INFORMATION ........................................................................................................................................4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)......................................................................................4 OBJECTIVE ....................................................................................................................................................................4 TEST METHODOLOGY....................................................................................................................................................4 MEASUREMENT UNCERTAINTY .....................................................................................................................................5 TEST FACILITY ..............................................................................................................................................................5 SYSTEM TEST CONFIGURATION ...........................................................................................................................6 SUMMARY OF TEST RESULTS ................................................................................................................................9 TEST EQUIPMENT LIST ..........................................................................................................................................10 REQUIREMENTS AND TEST PROCEDURES ......................................................................................................12 AC LINE CONDUCTED EMISSIONS...............................................................................................................................12 UNWANTED EMISSION FREQUENCIES AND RESTRICTED BANDS .................................................................................14 6 DB EMISSION BANDWIDTH & 99% OCCUPIED BANDWIDTH....................................................................................17 PEAK OUTPUT POWER MEASUREMENT .......................................................................................................................19 POWER SPECTRAL DENSITY ........................................................................................................................................20 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE....................................................................................................21 CONDUCTED SPURIOUS EMISSION...............................................................................................................................22 DUTY CYCLE ...............................................................................................................................................................23 ANTENNA REQUIREMENT .....................................................................................................................................24 TEST DATA AND RESULTS .....................................................................................................................................25 AC LINE CONDUCTED EMISSIONS...............................................................................................................................25 UNWANTED EMISSION FREQUENCIES AND RESTRICTED BANDS .................................................................................28 6DB EMISSION BANDWIDTH........................................................................................................................................58 99% OCCUPIED BANDWIDTH ......................................................................................................................................60 MAXIMUM CONDUCTED OUTPUT POWER ...................................................................................................................62 POWER SPECTRAL DENSITY ..................................................................…

Text truncated - open the document above for the full version.

Test Report

Note: The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP or any agency of the U.S. Government. This report may contain data that are not covered by the NVLAP acc…

Text truncated - open the document above for the full version.

Contact Information

Applicant

Yashon Zhang(Product Manager)
[email protected]Fax: 0755-83380665

Technical Contact

Rokland LLCJason Opdyke
[email protected]

2251 NW 41st St Ste 50 · Gainesville, Florida, 32606 · United States

Test Firm

Bay Area Compliance Laboratories Corp (Shenzhen)Nana Liu
[email protected]

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.41 GHz - 2.46 GHz172.00 mW
215C2.42 GHz - 2.45 GHz82.00 mW
315C2.40 GHz - 2.48 GHz2.00 mW
415C915 MHz - 915 MHz5.00 mW
Confidentiality
Long Term
Grant Notes
Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Other Applications from Shenzhen Xin Yuan Electronic Technology Co., Ltd.

T-BEAM 1W - FCC ID 2ASYE-T-BEAM-1W - Shenzhen Xin Yuan Electronic Technology Co., Ltd.
2ASYE-T-BEAM-1W

T-BEAM 1W

Aug 19, 2026

Equipment Class

DTS - Digital Transmission System
T-BEAM-S3 - FCC ID 2ASYE-T-BEAM-S3 - Shenzhen Xin Yuan Electronic Technology Co., Ltd.
2ASYE-T-BEAM-S3

T-BEAM-S3

Aug 19, 2024

Equipment Class

DTS - Digital Transmission System
T-Encoder pro - FCC ID 2ASYE-T-ENCODER-PRO - Shenzhen Xin Yuan Electronic Technology Co., Ltd.
2ASYE-T-ENCODER-PRO

T-Encoder pro

Jul 21, 2024

Equipment Class

DTS - Digital Transmission System
T-Display-S3 Pro - FCC ID 2ASYE-T-DISPLAY-PRO - Shenzhen Xin Yuan Electronic Technology Co., Ltd.
2ASYE-T-DISPLAY-PRO

T-Display-S3 Pro

Mar 26, 2024

Equipment Class

DTS - Digital Transmission System
T-HMI - FCC ID 2ASYE-T-HMI - Shenzhen Xin Yuan Electronic Technology Co., Ltd.
2ASYE-T-HMI

T-HMI

May 25, 2023

Equipment Class

DTS - Digital Transmission System