FCC ID 2AC23-DT3Q

WIFI+BT Module

by Hui Zhou Gaoshengda Technology Co.,LTD

Grantee Code: 2AC23   Product Code: DT3Q
Latest application date: 2026-04-03

FCC ID Device Details

FCC ID2AC23-DT3Q
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AC23
Product CodeDT3Q
Applicant BusinessHui Zhou Gaoshengda Technology Co.,LTD 🇨🇳
Related Domains gaosd.com
Equipment ClassWIFI+BT Module
Test FirmTUV Rheinland (Shenzhen) Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2412-2462 MHzOriginal Equipment2026-04-03
2402-2480 MHzOriginal Equipment2026-04-03
5745-5825 MHzOriginal Equipment2026-04-03

Exhibits

DocumentTypeAvailableFile
ID Label and LocationID Label/Location Info2026-04-03PDF 231.8 KB
Antenna Gain InfoTest Report2026-04-03PDF 721.3 KB
Test Report_2.4G WLANTest Report2026-04-03PDF 827.4 KB
Test Report_2.4G WLAN_Appendix_DTSTest Report2026-04-03PDF 3.6 MB
Test Report_5G WLANTest Report2026-04-03PDF 889.2 KB
Test Report_5G WLAN_Appendix_NIITest Report2026-04-03PDF 4.8 MB
Test Report_BluetoothTest Report2026-04-03PDF 888.2 KB
Test Report_Bluetooth_Appendix A_BR&EDRTest Report2026-04-03PDF 2.9 MB
Test Report_Bluetooth_Appendix A_BR&EDR_DSSTest Report2026-04-03PDF 3.1 MB
Test Report_Bluetooth_Appendix B_BLETest Report2026-04-03PDF 5.4 MB
Test Report_Bluetooth_Appendix B_BLE_DTSTest Report2026-04-03PDF 5.5 MB
Attestation of US AgentAttestation Statements2026-04-03PDF 209.8 KB
Not Covered Entity Applicant AttestationAttestation Statements2026-04-03PDF 422.2 KB
Not Covered Equipment AttestationAttestation Statements2026-04-03PDF 404.8 KB
Agency LetterCover Letter(s)2026-04-03PDF 599 KB
Confidentiality LetterCover Letter(s)2026-04-03PDF 613.5 KB
Modular Approval Request LetterCover Letter(s)2026-04-03PDF 634.5 KB
RF Exposure InfoRF Exposure Info2026-04-03PDF 782.9 KB
User Manual Metadata onlyUsers Manual2026-10-01PDF 201.4 KB
Internal Photos Metadata onlyInternal Photos2026-10-01PDF 702.1 KB
External Photos Metadata onlyExternal Photos2026-10-01PDF 361.6 KB
Test Setup Photos_2.4G WLAN Metadata onlyTest Setup Photos2026-10-01PDF 423.7 KB
Test Setup Photos_5G WLAN Metadata onlyTest Setup Photos2026-10-01PDF 424.2 KB
Test Setup Photos_Bluetooth Metadata onlyTest Setup Photos2026-10-01PDF 423.6 KB
Block Diagram Metadata onlyBlock DiagramPDF 219.4 KB
Schematics Metadata onlySchematicsPDF 55.1 KB
Operational Description Metadata onlyOperational DescriptionPDF 312.2 KB
Operational Description_Module datasheet Metadata onlyOperational DescriptionPDF 2 MB
Operational Description_Software Security Info Metadata onlySDR Software/Security Info.PDF 389.7 KB

Application Information

Application IDj+Z6r35XAkzw3moGPvI48g==
Final Action Date2026-04-03
Application PurposeOriginal Equipment
Applicant FRN0023889280
ModelDT3Q
Frequency Range2412-2462 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionWIFI+BT Module
Responsible PartyHui Guan, weixz@gaosd.com , +86-0752-2096698
Technical ContactGuan Hui, Hui Zhou Gaoshengda Technology Co.,LTD, weixz@gaosd.com , +86-0752-2096698
Non-Technical ContactMichael Chan, Global Product Services and Consultation LLC, cschanm@gmail.com , (626)366-4358
Test FirmGina Yang, TUV Rheinland (Shenzhen) Co., Ltd., Gina.Yang@tuv.com , 8675582681497
TCB Emailtcb-hotline@tuv.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
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
j+Z6r35XAkzw3moGPvI48g==2026-04-03Original Equipment
QLqOazX50SH6HUXToVqcBQ==2026-04-03Original Equipment
LGKUzYgZMFrK7SftVwnoYA==2026-04-03Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
2402-2480 MHz0.009815CCC
5180-5240 MHz0.066815ECC
5260-5320 MHz0.074115ECC
5500-5700 MHz0.051615ECC
5745-5825 MHz0.052815ECC
2402-2480 MHz0.004715CCC
2412-2462 MHz0.220415CCC

Grants

TCB Grant - Application QLqOazX50SH6HUXToVqcBQ==

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

  TUV Rheinland of North America, Inc.
1279 Quarry Lane Suite A
Pleasanton, CA 94566
Date of Grant: 04/03/2026

Application Dated: 04/03/2026
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-DT3Q
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 0.0098  

Single Modular Approval. Output power listed is peak conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM integrators. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with transmitter operating conditions for satisfying RF exposure compliance. Only the antenna listed in this filing can be used. The Grantee is responsible for providing the documentation required for modular use. The responsibility for the use of this module, in all configurations utilized or contemplated, remains with the Grantee. The host integrator must follow the integration instructions provided by the module manufacturer and ensure that the composite system end product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules and to KDB Publication 996369. This device contains BLE and WLAN transmitters.

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

TCB Grant - Application LGKUzYgZMFrK7SftVwnoYA==

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

  TUV Rheinland of North America, Inc.
1279 Quarry Lane Suite A
Pleasanton, CA 94566
Date of Grant: 04/03/2026

Application Dated: 04/03/2026
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-DT3Q
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 0.0668  
CC 15E 5260.0  -  5320.0 0.0741  
CC 15E 5500.0  -  5700.0 0.0516  
CC 15E 5745.0  -  5825.0 0.0528  

Single Modular Approval. Output power listed is conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM integrators. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with transmitter operating conditions for satisfying RF exposure compliance. Only the antenna listed in this filing can be used. The Grantee is responsible for providing the documentation required for modular use. The responsibility for the use of this module, in all configurations utilized or contemplated, remains with the Grantee. The host integrator must follow the integration instructions provided by the module manufacturer and ensure that the composite system end product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules and to KDB Publication 996369. This device contains Bluetooth and 2.4GHz Band WLAN transmitters. This device has 20/40MHz bandwidth modes.

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

TCB Grant - Application j+Z6r35XAkzw3moGPvI48g==

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

  TUV Rheinland of North America, Inc.
1279 Quarry Lane Suite A
Pleasanton, CA 94566
Date of Grant: 04/03/2026

Application Dated: 04/03/2026
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-DT3Q
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 2402.0  -  2480.0 0.0047  
CC 15C 2412.0  -  2462.0 0.2204  

Single Modular Approval. Output power listed is peak conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM integrators. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with transmitter operating conditions for satisfying RF exposure compliance. Only the antenna listed in this filing can be used. The Grantee is responsible for providing the documentation required for modular use. The responsibility for the use of this module, in all configurations utilized or contemplated, remains with the Grantee. The host integrator must follow the integration instructions provided by the module manufacturer and ensure that the composite system end product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules and to KDB Publication 996369. This device contains Classic Bluetooth and 5GHz U-NII Band WLAN transmitters. This device has 20/40MHz bandwidth modes.

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