1. FCC ID
  2. 2ASYE
  3. 2ASYE-T-ECHO-LITE

FCC ID 2ASYE-T-ECHO-LITE

T-Echo Lite Core

by Shenzhen Xin Yuan Electronic Technology Co., Ltd.

Grantee Code: 2ASYE   Product Code: TECHOLITE
Latest application date: 2025-07-31

FCC ID Device Details

FCC ID2ASYE-T-ECHO-LITE
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2ASYE
Product CodeTECHOLITE
Applicant BusinessShenzhen Xin Yuan Electronic Technology Co., Ltd. 🇨🇳
Related Domains lilygo.cc
Equipment ClassT-Echo Lite Core
Test FirmBay Area Compliance Laboratories Corp (Shenzhen)

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
915 MHzOriginal Equipment2025-07-31

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-07-31PDF 1.1 MB
Internal PhotosInternal Photos2025-07-31PDF 2.1 MB
External PhotosExternal Photos2025-07-31PDF 5.2 MB
Label & Label LocationID Label/Location Info2025-07-31PDF 44.8 KB
Test Setup Photos - BLETest Setup Photos2025-07-31PDF 514.8 KB
Test Setup Photos - LoRaTest Setup Photos2025-07-31PDF 696.7 KB
Antenna SpecificationTest Report2025-07-31PDF 1.2 MB
Test Report - BLETest Report2025-07-31PDF 1.9 MB
Test Report - LoRaTest Report2025-07-31PDF 1.5 MB
2.911 (d)(5)(i) Attestation StatementAttestation Statements2025-07-31PDF 18.7 KB
2.911 (d)(5)(ii) Attestation StatementAttestation Statements2025-07-31PDF 18.9 KB
Attestation LetterAttestation Statements2025-07-31PDF 101 KB
US Agent Attestation LetterAttestation Statements2025-07-31PDF 19.5 KB
FCC Agent Authorization LetterCover Letter(s)2025-07-31PDF 24.9 KB
FCC Long-term Confidential RequestCover Letter(s)2025-07-31PDF 24.5 KB
Modular Approval LetterCover Letter(s)2025-07-31PDF 48.3 KB
RF ExposureRF Exposure Info2025-07-31PDF 207.7 KB
Block Diagram Metadata onlyBlock DiagramPDF 144.6 KB
Schematics Metadata onlySchematicsPDF 370.5 KB
Operation Description Metadata onlyOperational DescriptionPDF 66.5 KB

Application Information

Application ID9wmkg2slZOYetgneEYVKIg==
Final Action Date2025-07-31
Application PurposeOriginal Equipment
Applicant FRN0028379253
ModelT-ECHO-LITE
Frequency Range915 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionT-Echo Lite Core
Responsible PartyYashon Zhang, Product Manager, zhang@lilygo.cc , 0755-83380665
Test FirmNana Liu, Bay Area Compliance Laboratories Corp (Shenzhen), qa.sz@baclcorp.com , 86-755-33320018
TCB Emailbacl.regulatory@baclcorp.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentSingle Modular Approval
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsModular Approval. Output power listed is conducted. This module is approved for use only in the mobile configurations associated with this filing. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. 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, except in accordance with FCC multi-transmitter product procedures. End-users may not be provided with the module installation instructions. Installation of this device into portable RF Exposure category host devices requires the submission of a Class II permissive change or new application. Compliance of this device in all final host configurations is the responsibility of the Grantee.

Applications

Application IDDatePurpose
9wmkg2slZOYetgneEYVKIg==2025-07-31Original Equipment

Equipment Authorization

FrequencyOutput
915 MHz0.0049
2402-2480 MHz0.0031

Grants

TCB Grant - Application 9wmkg2slZOYetgneEYVKIg==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Bay Area Compliance Laboratories Corp.
1274 Anvilwood Avenue
Sunnyvale, CA 94089
Date of Grant: 07/31/2025

Application Dated: 07/31/2025
Shenzhen Xin Yuan Electronic Technology Co., Ltd.
Room 801-803, Yousuowei Building, No.2000
JiaXian Road, Bantian Street, Longgang District,
Shenzhen, Guangdong,
China
 
Attention: Yashon Zhang , Product Manager

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2ASYE-T-ECHO-LITE
Name of Grantee:  Shenzhen Xin Yuan Electronic Technology Co., Ltd.
Equipment Class: Digital Transmission System
Notes: T-Echo Lite Core
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0031  
15C 915.0  -  915.0 0.0049  

Modular Approval. Output power listed is conducted. This module is approved for use only in the mobile configurations associated with this filing. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. 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, except in accordance with FCC multi-transmitter product procedures. End-users may not be provided with the module installation instructions. Installation of this device into portable RF Exposure category host devices requires the submission of a Class II permissive change or new application. Compliance of this device in all final host configurations is the responsibility of the Grantee.