FCC ID 2AC23-DT3L

WIFI+BT Module

by Hui Zhou Gaoshengda Technology Co.,LTD

Grantee Code: 2AC23   Product Code: DT3L
Latest application date: 2026-06-05

FCC ID Device Details

FCC ID2AC23-DT3L
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AC23
Product CodeDT3L
Applicant BusinessHui Zhou Gaoshengda Technology Co.,LTD 🇨🇳
Related Domains gaosd.com
Equipment ClassWIFI+BT Module
Test FirmUL Verification Services (Guangzhou) Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2412-2462 MHzOriginal Equipment2026-06-05
5745-5825 MHzOriginal Equipment2026-06-05
2402-2480 MHzOriginal Equipment2026-06-05

Exhibits

DocumentTypeAvailableFile
User manual Supplementary informationUsers Manual2026-06-05PDF 572.8 KB
user manualUsers Manual2026-06-05PDF 204.4 KB
EUTPhoto InternalInternal Photos2026-06-05PDF 263.1 KB
internal photoInternal Photos2026-06-05PDF 263.1 KB
external photoExternal Photos2026-06-05PDF 1 MB
labelID Label/Location Info2026-06-05PDF 743.3 KB
setup photoTest Setup Photos2026-06-05PDF 930.2 KB
2.4G WIFI reportTest Report2026-06-05PDF 2.9 MB
5G ReportTest Report2026-06-05PDF 5.7 MB
BLE reportTest Report2026-06-05PDF 3.8 MB
BT reportTest Report2026-06-05PDF 4.1 MB
Bluetooth Antenna Test ReportTest Report2026-06-05PDF 1.2 MB
WiFi Antenna Test ReportTest Report2026-06-05PDF 4.1 MB
Agent Designation AttestationAttestation Statements2026-06-05PDF 312.9 KB
AttestationAttestation Statements2026-06-05PDF 248.5 KB
Attestation Letter for Client devicesCover Letter(s)2026-06-05PDF 193.4 KB
FCC Agent for service Attestation from ApplicantAttestation Statements2026-06-05PDF 708.1 KB
attestationAttestation Statements2026-06-05PDF 248.5 KB
Cofidentiality Request letterCover Letter(s)2026-06-05PDF 221.7 KB
FCC agent auth letterCover Letter(s)2026-06-05PDF 313.9 KB
Letter for Module DeclarationCover Letter(s)2026-06-05PDF 290.3 KB
MPE ReportRF Exposure Info2026-06-05PDF 264.5 KB
MPE reportRF Exposure Info2026-06-05PDF 264.5 KB
Block diagram Metadata onlyBlock DiagramPDF 115.3 KB
block diagram Metadata onlyBlock DiagramPDF 115.3 KB
SCH Metadata onlySchematicsPDF 82 KB
schematics Metadata onlySchematicsPDF 82 KB
Operation Description Metadata onlyOperational DescriptionPDF 458.8 KB
Operation description Metadata onlyOperational DescriptionPDF 458.8 KB

Application Information

Application IDmOhlwxoYbHBZT7bA4tXxog==
Final Action Date2026-06-05
Application PurposeOriginal Equipment
Applicant FRN0023889280
ModelDT3L
Frequency Range2412-2462 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionWIFI+BT Module
Responsible PartyHui Guan, weixz@gaosd.com , +86-0752-2096698
Non-Technical ContactMichael / Chan, Global Product Services and Consultation LLC, cschanm@gmail.com
Test FirmStephen Guo, UL Verification Services (Guangzhou) Co., Ltd., Stephen.guo@ul.com , 86-0769-33817120
TCB EmailLST.FRE.CertNotice@ul.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Modular EquipmentSingle Modular Approval
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
mOhlwxoYbHBZT7bA4tXxog==2026-06-05Original Equipment
aGd/38oxvcy9YliRVXw/Aw==2026-06-05Original Equipment
0kGAh0rxMPnD0vwI4JTcHw==2026-06-05Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
2412-2462 MHz0.04615CCC
2402-2480 MHz0.005115CCC
5180-5240 MHz0.05815ECC
5260-5320 MHz0.02715ECC
5500-5720 MHz0.0315ECC
5745-5825 MHz0.03115ECC
2402-2480 MHz0.004415CCC

Grants

TCB Grant - Application mOhlwxoYbHBZT7bA4tXxog==

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

  UL Verification Services Inc.
47173 Benicia Street
Fremont, CA 94538
Date of Grant: 06/05/2026

Application Dated: 06/04/2026
Hui Zhou Gaoshengda Technology Co.,LTD
No.6 Qiaoguang Road, Chenjiang Street,Zhongkai
High-tech Zone, Huizhou City, Guangdong Province
Huizhou, Guangdong, 516227
China
 
Attention: Hui Guan ,

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:  2AC23-DT3L
Name of Grantee:  Hui Zhou Gaoshengda Technology Co.,LTD
Equipment Class: Digital Transmission System
Notes: WIFI+BT Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2412.0  -  2462.0 0.046  
CC 15C 2402.0  -  2480.0 0.0051  

Single Modular Approval. BLE power is peak conducted, and WLAN is conducted. WLAN operations support bandwidths of 20 MHz and 40MHz.This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application aGd/38oxvcy9YliRVXw/Aw==

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

  UL Verification Services Inc.
47173 Benicia Street
Fremont, CA 94538
Date of Grant: 06/05/2026

Application Dated: 06/04/2026
Hui Zhou Gaoshengda Technology Co.,LTD
No.6 Qiaoguang Road, Chenjiang Street,Zhongkai
High-tech Zone, Huizhou City, Guangdong Province
Huizhou, Guangdong, 516227
China
 
Attention: Hui Guan ,

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:  2AC23-DT3L
Name of Grantee:  Hui Zhou Gaoshengda Technology Co.,LTD
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: WIFI+BT Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15E 5180.0  -  5240.0 0.058  
CC 15E 5260.0  -  5320.0 0.027  
CC 15E 5500.0  -  5720.0 0.03  
CC 15E 5745.0  -  5825.0 0.031  

Single Modular Approval. Output power listed is conducted. RLAN operations support 2x2 MIMO with bandwidths of 20 MHz and 40MHz. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application 0kGAh0rxMPnD0vwI4JTcHw==

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

  UL Verification Services Inc.
47173 Benicia Street
Fremont, CA 94538
Date of Grant: 06/05/2026

Application Dated: 06/04/2026
Hui Zhou Gaoshengda Technology Co.,LTD
No.6 Qiaoguang Road, Chenjiang Street,Zhongkai
High-tech Zone, Huizhou City, Guangdong Province
Huizhou, Guangdong, 516227
China
 
Attention: Hui Guan ,

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:  2AC23-DT3L
Name of Grantee:  Hui Zhou Gaoshengda Technology Co.,LTD
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: WIFI+BT Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.0044  

Single Modular Approval. Listed output power is peak conducted. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.

CC: This device is certified pursuant to two different Part 15 rules sections.