Wireless Stereo Audio Receiver — by Shenzhen Amesra Technology Co., Ltd.
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FCC ID 2A4RO-M8R
Device Details
FCC ID 2A4RO-M8R Grantee Code 2A4RO Product Code M8R Applicant Shenzhen Amesra Technology Co., Ltd. Address 401, Aohua Business Building, No. 148 Huarong Road, Gaofeng Community, Dalang Street, Longhua, District, Shenzhen,, N/A, N/A, China Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description Wireless Stereo Audio Receiver Application Purpose Original Equipment Grant Date 2026-09-21 Frequency Range 2402-2480 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402.00000000–2480.00000000 MHz
Original Equipment
2026-09-21
Exhibits (17)
View on FCC.gov ↗
Document Type Available File
USA-CoveredEquipmentLetter-Combined_V1.1
Attestation Statements
2026-09-21
ADOBE ACROBAT PDF 122.5 KB
USA-LocalRepLetter_V1.1 2A4RO-M8R
Attestation Statements
2026-09-21
ADOBE ACROBAT PDF 150.6 KB
Block-DIAGRAM
Block Diagram
ADOBE ACROBAT PDF 48 KB
Declaration Letter of Model Difference
Cover Letter(s)
2026-09-21
ADOBE ACROBAT PDF 84.5 KB
USA-ConfidentialityRequestLetter_V0.1
Cover Letter(s)
2026-09-21
ADOBE ACROBAT PDF 105.1 KB
External Photos
External Photos
2026-09-21
ADOBE ACROBAT PDF 2.3 MB
LABEL&location
ID Label/Location Info
2026-09-21
ADOBE ACROBAT PDF 259.3 KB
Internal Photos
Internal Photos
2026-09-21
ADOBE ACROBAT PDF 505.3 KB
Operation description
Operational Description
ADOBE ACROBAT PDF 59 KB
USA-DueDigilenceLetter_V0.1
Operational Description
ADOBE ACROBAT PDF 122.9 KB
PTC26081917301E-FC02 RF Exposure Evaluation
RF Exposure Info
2026-09-21
ADOBE ACROBAT PDF 122.2 KB
Schematic
Schematics
ADOBE ACROBAT PDF 98.1 KB
Antenna Spec
Test Report
2026-09-21
ADOBE ACROBAT PDF 2.8 MB
PTC26081917301E-FC01 FCC_part15.247-BDR+EDR_Part1
Test Report
2026-09-21
ADOBE ACROBAT PDF 5.9 MB
PTC26081917301E-FC01 FCC_part15.247-BDR+EDR_Part2
Test Report
2026-09-21
ADOBE ACROBAT PDF 3.2 MB
Test setup photo
Test Setup Photos
2026-09-21
ADOBE ACROBAT PDF 1.6 MB
User manual
Users Manual
2026-09-21
ADOBE ACROBAT PDF 3.2 MB
Application Information
Application ID xAjQXMj2lsUiLFRWC+ganA== Final Action Date 2026-09-21 Application Purpose Original Equipment Model M8R Frequency Range 2402-2480 MHz Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description Wireless Stereo Audio Receiver Responsible Party Heping Nie, amesra@163.com, 0755-23775262 Non-Technical Contact Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com, (626) 588-8039 Test Firm Yang Juan, Precise Testing & Certification Co., LTD., qc02@ptc-testing.com, +86-13267259187 TCB Email o.kneip@kl-certification.de 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
xAjQXMj2lsUiLFRWC+ganA==
2026-09-21
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402.00000000–2480.00000000 MHz
0.0014000
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany
Date of Grant: 09/21/2026
Shenzhen Amesra Technology Co., Ltd.
401, Aohua Business Building, No. 148 Huarong
Road, Gaofeng Community, Dalang Street, Longhua
District, Shenzhen,,
China
Attention: Heping Nie , 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:
2A4RO-M8R
Name of Grantee:
Shenzhen Amesra Technology Co., Ltd.
Equipment Class:
Part 15 Spread Spectrum Transmitter
Notes:
Wireless Stereo Audio Receiver
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C
2402.0
-
2480.0
0.0014
Output Power listed is peak conducted.
Regulatory Testing from Start to Certificate
