1. FCC ID
  2. 2AHFT
  3. 2AHFT903

FCC ID 2AHFT903

Pulse Band

by Shenzhen DO Intelligent Technology Co., Ltd.

Grantee Code: 2AHFT   Product Code: 903
Latest application date: 2026-08-12

FCC ID Device Details

FCC ID2AHFT903
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AHFT
Product Code903
Applicant BusinessShenzhen DO Intelligent Technology Co., Ltd. 🇨🇳
Related Domains youduoyun.com bridgeportadv.com
Equipment ClassPulse Band
Test FirmShenzhen Huaxia Testing Technology Co., Ltd

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-08-12

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-08-12PDF 1.6 MB
Internal PhotosInternal Photos2026-08-12PDF 5.8 MB
External PhotosExternal Photos2026-08-12PDF 956.6 KB
ID Label/Location InfoID Label/Location Info2026-08-12PDF 533.3 KB
Test Setup Photos 1Test Setup Photos2026-08-12PDF 785.9 KB
Test Setup Photos 2Test Setup Photos2026-08-12PDF 534.5 KB
ANT Test ReportTest Report2026-08-12PDF 290.3 KB
Test Report 1Test Report2026-08-12PDF 868.5 KB
Test Report 2Test Report2026-08-12PDF 4.7 MB
Attestation StatementsAttestation Statements2026-08-12PDF 107 KB
US agentAttestation Statements2026-08-12PDF 144 KB
Agent AuthorizationCover Letter(s)2026-08-12PDF 137.7 KB
Long term Confidentiality LetterCover Letter(s)2026-08-12PDF 143.9 KB
Model DifferenceCover Letter(s)2026-08-12PDF 74 KB
RF Exposure Info 1RF Exposure Info2026-08-12PDF 140.1 KB
RF Exposure Info 2RF Exposure Info2026-08-12PDF 126.3 KB
RF Exposure Info 3RF Exposure Info2026-08-12PDF 5.3 MB
RF Exposure Info 4RF Exposure Info2026-08-12PDF 3.8 MB
RF Exposure Info 5RF Exposure Info2026-08-12PDF 1.1 MB
Block Diagram Metadata onlyBlock DiagramPDF 121.8 KB
Schematics Metadata onlySchematicsPDF 427.7 KB
Operational Description Metadata onlyOperational DescriptionPDF 142.1 KB

Application Information

Application IDj9cOBhS2d/t3kdBAW5VEGg==
Final Action Date2026-08-12
Application PurposeOriginal Equipment
Applicant FRN0025289893
Model903
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionPulse Band
Responsible PartyWu Dajun, wudj@youduoyun.com , 4006-123-55
Non-Technical ContactYong Liu, Bridgeport Advisory LLC, yliu@bridgeportadv.com , (708) 680-6688
Test FirmJack Ai, Shenzhen Huaxia Testing Technology Co., Ltd, szcqa@cqa-cert.com , +8613902988375
TCB Emailtcb@metlabs.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
j9cOBhS2d/t3kdBAW5VEGg==2026-08-12Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.004215C

Grants

TCB Grant - Application j9cOBhS2d/t3kdBAW5VEGg==

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

  Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 08/12/2026

Application Dated: 08/12/2026
Shenzhen DO Intelligent Technology Co., Ltd.
11th Floor, 3# Building, Guole Tech Park,
Lirong Road, Dalang, Longhua District,
Shenzhen,
China
 
Attention: Wu Dajun ,

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:  2AHFT903
Name of Grantee:  Shenzhen DO Intelligent Technology Co., Ltd.
Equipment Class: Digital Transmission System
Notes: Pulse Band
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0042  

Output Power listed is conducted. Highest reported SAR for Body-worn accessory 0.04W/kg.