T3-S3 V1.3 — by Shenzhen Xin Yuan Electronic Technology Co., Ltd.
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FCC ID 2ASYE-T3-S3-V13
Device Details
FCC ID 2ASYE-T3-S3-V13 Grantee Code 2ASYE Product Code T3-S3-V13 Applicant Shenzhen Xin Yuan Electronic Technology Co., Ltd. Address Room 801-803, Yousuowei Building, No.2000 JiaXian Road, Bantian Street, Longgang District,, Shenzhen, Guangdong, N/A, N/A, China Equipment Class DTS - Digital Transmission System Device Description T3-S3 V1.3 Application Purpose Original Equipment Grant Date 2026-09-11 Frequency Range 915-915 MHz; 2402-2480 MHz; 2412-2462 MHz; 2422-2452 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2412–2462 MHz
Original Equipment
2026-09-11
2422–2452 MHz
Original Equipment
2026-09-11
2402–2480 MHz
Original Equipment
2026-09-11
915–915 MHz
Original Equipment
2026-09-11
Exhibits (18)
View on FCC.gov ↗
Document Type Available File
Attestation Letter
Attestation Statements
2026-09-11
ADOBE ACROBAT PDF 23.8 KB
Attestation Letter-2.911(d)(5)(i)
Attestation Statements
2026-09-11
ADOBE ACROBAT PDF 43.5 KB
Attestation Letter-2.911(d)(5)(ii)
Attestation Statements
2026-09-11
ADOBE ACROBAT PDF 43.6 KB
US Agent Attestation Letter
Attestation Statements
2026-09-11
ADOBE ACROBAT PDF 50.6 KB
Block Diagram
Block Diagram
ADOBE ACROBAT PDF 104.1 KB
FCC Agent Authorization Letter
Cover Letter(s)
2026-09-11
ADOBE ACROBAT PDF 19.9 KB
FCC Confidentiality Letter
Cover Letter(s)
2026-09-11
ADOBE ACROBAT PDF 40.1 KB
External Photos
External Photos
2026-09-11
ADOBE ACROBAT PDF 2.9 MB
Label and Label Location
ID Label/Location Info
2026-09-11
ADOBE ACROBAT PDF 408.5 KB
Internal Photos
Internal Photos
2026-09-11
ADOBE ACROBAT PDF 2.1 MB
Operation Description
Operational Description
ADOBE ACROBAT PDF 68.1 KB
RF Exposure Information
RF Exposure Info
2026-09-11
ADOBE ACROBAT PDF 169.1 KB
Schematics
Schematics
ADOBE ACROBAT PDF 330.6 KB
Test Report
Test Report
2026-09-11
ADOBE ACROBAT PDF 1 MB
Antenna Specification
Test Report
2026-09-11
ADOBE ACROBAT PDF 1.2 MB
Test Setup Photos
Test Setup Photos
2026-09-11
ADOBE ACROBAT PDF 3.3 MB
User Manual
Users Manual
2026-09-11
ADOBE ACROBAT PDF 877.4 KB
User Manual Warning
Users Manual
2026-09-11
ADOBE ACROBAT PDF 91.5 KB
Application Information
Application ID gQlKHAO5Z99B/c//ETt5cQ== Final Action Date 2026-09-11 Application Purpose Original Equipment Model T3-S3-V13 Frequency Range 915-915 MHz; 2402-2480 MHz; 2412-2462 MHz; 2422-2452 MHz Equipment Class DTS - Digital Transmission System Device Description T3-S3 V1.3 Responsible Party Yashon Zhang, zhang@lilygo.cc, 0755-83380665 Non-Technical Contact Jason Opdyke, Rokland LLC, jopdyke@rokland.com, +1 (352) 372-9902 Test Firm Nana Liu, Bay Area Compliance Laboratories Corp (Shenzhen), qa.sz@baclcorp.com, 86-755-33320018 TCB Email bacl.regulatory@baclcorp.com TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques Long-Term Confidentiality Yes Short-Term Confidentiality No Modular Equipment Does not apply Composite Device No Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (1)
Application ID Date Purpose
gQlKHAO5Z99B/c//ETt5cQ==
2026-09-11
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2412–2462 MHz
0.172
15C
2422–2452 MHz
0.082
15C
2402–2480 MHz
0.002
15C
915–915 MHz
0.005
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
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: 09/11/2026
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-T3-S3-V13
Name of Grantee:
Shenzhen Xin Yuan Electronic Technology Co., Ltd.
Equipment Class:
Digital Transmission System
Notes:
T3-S3 V1.3
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C
2412.0
-
2462.0
0.172
15C
2422.0
-
2452.0
0.082
15C
2402.0
-
2480.0
0.002
15C
915.0
-
915.0
0.005
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.
Regulatory Testing from Start to Certificate
