FCC ID 2A3F2-RTL503

5.3 Bluetooth adapter

by Shenzhen lianhongxin Industrial Co., Ltd

Grantee Code: 2A3F2   Product Code: RTL503
Latest application date: 2023-06-12

FCC ID Device Details

FCC ID2A3F2-RTL503
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A3F2
Product CodeRTL503
Applicant BusinessShenzhen lianhongxin Industrial Co., Ltd 🇨🇳
Equipment Class5.3 Bluetooth adapter
Test FirmShenzhen Tongzhou Testing Co., LTD

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2023-06-12
2402-2480 MHzOriginal Equipment2023-06-12

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2023-06-12PDF 1.8 MB
Internal PhotosInternal Photos2023-06-12PDF 620.8 KB
External PhotosExternal Photos2023-06-12PDF 958.4 KB
Label&Label LocationID Label/Location Info2023-06-12PDF 172 KB
Test Setup PhotosTest Setup Photos2023-06-12PDF 385.5 KB
Antenna specificationTest Report2023-06-12PDF 1,018.9 KB
Appendix Test Data for BLETest Report2023-06-12PDF 3.7 MB
Appendix Test Data for BTTest Report2023-06-12PDF 5.9 MB
Test Report-BLETest Report2023-06-12PDF 1.1 MB
Test Report-DSSTest Report2023-06-12PDF 971.6 KB
Covered Equipment Attestation_2.911(d)(5)(i) and (ii)Attestation Statements2023-06-12PDF 65.4 KB
US_Agent_2.911(d)(7) V04Attestation Statements2023-06-12PDF 2 MB
Declaration Letter of Model DifferenceCover Letter(s)2023-06-12PDF 70 KB
FCC Confidentiality request letterCover Letter(s)2023-06-12PDF 110.9 KB
FCC POACover Letter(s)2023-06-12PDF 114.5 KB
RF ExposureRF Exposure Info2023-06-12PDF 131.8 KB
Block Diagram Metadata onlyBlock DiagramPDF 136.7 KB
Schematic Metadata onlySchematicsPDF 152.7 KB
Operation description Metadata onlyOperational DescriptionPDF 149.9 KB

Application Information

Application IDrsY6RvTLFFWRFsMX5w/uOA==
Final Action Date2023-06-12
Application PurposeOriginal Equipment
Applicant FRN0031536071
ModelRTL503
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device Description5.3 Bluetooth adapter
Responsible PartyTaihui Lai, 2851339970@qq.com , 86075523696560
Test FirmAndy Zhang, Shenzhen Tongzhou Testing Co., LTD, Andy.Zhang@sztz-testing.com , +86-755-32902198
TCB Emailjoergkusig@eurofins.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput Power listed is peak conducted.

Applications

Application IDDatePurpose
rsY6RvTLFFWRFsMX5w/uOA==2023-06-12Original Equipment
G0kff8xyMbD5Xrs3ilF83g==2023-06-12Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.003600015C
2402-2480 MHz0.003700015C

Grants

TCB Grant - Application rsY6RvTLFFWRFsMX5w/uOA==

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

  Eurofins Product Service GmbH
Storkower Strasse 38c
D-15526 Reichenwalde,
Germany
Date of Grant: 06/12/2023

Application Dated: 06/12/2023
Shenzhen lianhongxin Industrial Co., Ltd
Floor 5, building C, B8 Industrial Park
Baihua community, Guangming Street
Shenzhen,
China
 
Attention: Taihui Lai

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:  2A3F2-RTL503
Name of Grantee:  Shenzhen lianhongxin Industrial Co., Ltd
Equipment Class: Digital Transmission System
Notes: 5.3 Bluetooth adapter
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0037  

Output Power listed is peak conducted.

EAS Grant - Application rsY6RvTLFFWRFsMX5w/uOA==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

Shenzhen lianhongxin Industrial Co., Ltd
Floor 5, building C, B8 Industrial Park Baihua community, Guangming Street
Shenzhen,
China
  Date of Grant: 06/12/2023

Application Dated: 06/12/2023
 
Attention: Taihui Lai

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:  2A3F2-RTL503
Name of Grantee:  Shenzhen lianhongxin Industrial Co., Ltd
Equipment Class: Digital Transmission System
Notes: 5.3 Bluetooth adapter
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0037  

Output Power listed is peak conducted.



TCB Grant - Application G0kff8xyMbD5Xrs3ilF83g==

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

  Eurofins Product Service GmbH
Storkower Strasse 38c
D-15526 Reichenwalde,
Germany
Date of Grant: 06/12/2023

Application Dated: 06/12/2023
Shenzhen lianhongxin Industrial Co., Ltd
Floor 5, building C, B8 Industrial Park
Baihua community, Guangming Street
Shenzhen,
China
 
Attention: Taihui Lai

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:  2A3F2-RTL503
Name of Grantee:  Shenzhen lianhongxin Industrial Co., Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: 5.3 Bluetooth adapter
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0036  

Output Power listed is peak conducted.

EAS Grant - Application G0kff8xyMbD5Xrs3ilF83g==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

Shenzhen lianhongxin Industrial Co., Ltd
Floor 5, building C, B8 Industrial Park Baihua community, Guangming Street
Shenzhen,
China
  Date of Grant: 06/12/2023

Application Dated: 06/12/2023
 
Attention: Taihui Lai

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:  2A3F2-RTL503
Name of Grantee:  Shenzhen lianhongxin Industrial Co., Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: 5.3 Bluetooth adapter
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0036  

Output Power listed is peak conducted.



Mail To: