FCC ID 2AC23-WCT22

WIFI+BT Module

by Hui Zhou Gaoshengda Technology Co.,LTD

Grantee Code: 2AC23   Product Code: WCT22
Latest application date: 2025-12-25

FCC ID Device Details

FCC ID2AC23-WCT22
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AC23
Product CodeWCT22
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
5745-5825 MHzClass II permissive change or modification of presently authorized equipment2025-12-25
2402-2480 MHzClass II permissive change or modification of presently authorized equipment2025-12-25
2412-2462 MHzClass II permissive change or modification of presently authorized equipment2025-12-25
2402-2480 MHzOriginal Equipment2022-01-25
5180-5240 MHzOriginal Equipment2022-01-25
2402-2480 MHzOriginal Equipment2022-01-25

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-12-25PDF 263.2 KB
WCT22M2101 Usermanual-R1Users Manual2022-01-25PDF 133 KB
Test setupInternal Photos2025-12-25PDF 730.7 KB
Internal Photos_20220113_v1 - Internal PhotoInternal PhotosPDF 94.8 KB
External photosExternal Photos2025-12-25PDF 793.5 KB
External Photos_20220113_v1 - External PhotoExternal PhotosPDF 275.9 KB
ID Label & Location Info._20220113_v1 - label and label locationID Label/Location Info2022-01-25PDF 419.5 KB
Test setupTest Setup Photos2025-12-25PDF 730.7 KB
Setup PhotoTest Setup PhotosPDF 642.5 KB
Test report 2.4GTest Report2025-12-25PDF 3.3 MB
Test report BLETest Report2025-12-25PDF 1.9 MB
Test report DSSTest Report2025-12-25PDF 1.4 MB
Test report P1Test Report2025-12-25PDF 5.1 MB
Test report P2Test Report2025-12-25PDF 5 MB
Test report P3Test Report2025-12-25PDF 4.2 MB
ant spec BTTest Report2025-12-25PDF 777.7 KB
ant spec WIFI P1Test Report2025-12-25PDF 951.7 KB
ant spec WIFI P2Test Report2025-12-25PDF 1,003.1 KB
4790180073.2-3_FCC ID&ISED_ 2.4G WIFI Report_Test Report2022-01-25PDF 4.9 MB
4790180073.2-4_FCC ID&ISED_ 5G WIFI Report__Part1Test Report2022-01-25PDF 5 MB
4790180073.2-4_FCC ID&ISED_ 5G WIFI Report__Part2Test Report2022-01-25PDF 5 MB
4790180073.2-4_FCC ID&ISED_ 5G WIFI Report__Part3Test Report2022-01-25PDF 5 MB
Test Report_20220113_v1 - 4790180073.2-1_FCC ID&ISED RSS-247_ BLE Report_Test Report2022-01-25PDF 3.6 MB
Test Report_20220113_v1 - 4790180073.2-2_FCC ID&ISED RSS-247_ BT Report_Test Report2022-01-25PDF 4.3 MB
Attestation letterAttestation Statements2025-12-25PDF 215.5 KB
Covered equipment list attestationAttestation Statements2025-12-25PDF 241 KB
US agent designation attestationAttestation Statements2025-12-25PDF 317.9 KB
Agent letterCover Letter(s)2025-12-25PDF 149.3 KB
C2PC letterCover Letter(s)2025-12-25PDF 171.5 KB
Confidentiality request letterCover Letter(s)2025-12-25PDF 240.2 KB
Module Declaration LetterCover Letter(s)2025-12-25PDF 247.8 KB
Cover Letters_20220113_v1 - FCC Authorization LetterCover Letter(s)2022-01-25PDF 1,002.9 KB
Cover Letters_20220113_v1 - FCC Cofidentiality Request letterCover Letter(s)2022-01-25PDF 502.7 KB
Cover Letters_20220113_v1 - Letter for Module DeclarationCover Letter(s)2022-01-25PDF 778.8 KB
RF Exposure EvaluationRF Exposure Info2025-12-25PDF 293.2 KB
4790180073.2-5_FCC RF Exposure ReportRF Exposure Info2022-01-25PDF 178.6 KB
Block Diagrams_20220113_v1 - block diagram Metadata onlyBlock DiagramPDF 458.6 KB
Schematics_20220113_v1 - shcematics Metadata onlySchematicsPDF 518.1 KB
OP Metadata onlyOperational DescriptionPDF 383.5 KB
WCT22M2101 Operation description-R1 Metadata onlyOperational DescriptionPDF 398.9 KB

Application Information

Application IDNSGy3C7pzl/dJdcjwQIUTw==
Final Action Date2025-12-25
Application PurposeClass II permissive change or modification of presently authorized equipment
Applicant FRN0023889280
ModelWCT22
Frequency Range5745-5825 MHz
Equipment ClassNII - Unlicensed National Information Infrastructure TX
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 , +1 626 366 4358
Test FirmStephen Guo, UL Verification Services (Guangzhou) Co., Ltd., Stephen.guo@ul.com , 86-0769-33817120
TCB EmailTCBadmin@compliancetesting.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
NSGy3C7pzl/dJdcjwQIUTw==2025-12-25Class II permissive change or modification of presently authorized equipment
LfTtiVx1h91zjoqnsN3NdA==2025-12-25Class II permissive change or modification of presently authorized equipment
7Q1MXzGasWoNP9u2t188Dw==2025-12-25Class II permissive change or modification of presently authorized equipment
WokX3LZ2Ao/rZ/X1v9SOqw==2022-01-25Original Equipment
I74iHYjI4TRGGciartsK2A==2022-01-25Original Equipment
7MUo2qiGzqA0QjPsaRK8cw==2022-01-25Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
2402-2480 MHz0.002515CCC
2402-2480 MHz0.017000015CCC
2412-2462 MHz0.05515CCC, MO
2422-2452 MHz0.05615CCC, MO
5180-5240 MHz0.0515ECC, MO
5260-5320 MHz0.06815ECC, MO
5500-5720 MHz0.05915ECC, MO
5745-5825 MHz0.0615ECC, MO

Grants

TCB Grant - Application WokX3LZ2Ao/rZ/X1v9SOqw==

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

  UL Verification Services Inc. (formerly UL CCS)
47173 Benicia Street
Fremont, CA 94538
Date of Grant: 01/25/2022

Application Dated: 01/20/2022
Hui Zhou Gaoshengda Technology Co.,LTD
NO.75 Zhongkai Development Area
Huizhou, Guangdong,
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-WCT22
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 0.017  

Singular Modular Approval. Output power listed is peak conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation and transmitter operating conditions for satisfying RF exposure compliance.

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

EAS Grant - Application WokX3LZ2Ao/rZ/X1v9SOqw==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

Hui Zhou Gaoshengda Technology Co.,LTD
NO.75 Zhongkai Development Area
Huizhou, Guangdong,
China
  Date of Grant: 01/25/2022

Application Dated: 01/20/2022
 
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-WCT22
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 0.017  

Singular Modular Approval. Output power listed is peak conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation and transmitter operating conditions for satisfying RF exposure compliance.


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

TCB Grant - Application NSGy3C7pzl/dJdcjwQIUTw==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
Date of Grant: 12/25/2025

Application Dated: 12/25/2025
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-WCT22
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 MO 15E 5180.0  -  5240.0 0.0282  
CC MO 15E 5260.0  -  5320.0 0.0512  
CC MO 15E 5500.0  -  5720.0 0.054  
CC MO 15E 5745.0  -  5825.0 0.0553  

Class II permissive change. Singular Modular Approval. Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation and transmitter operating conditions for satisfying RF exposure compliance. This device supports 20/40/80 MHz bandwidth modes.

CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

TCB Grant - Application LfTtiVx1h91zjoqnsN3NdA==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
Date of Grant: 12/25/2025

Application Dated: 12/25/2025
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-WCT22
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 0.014  

Class II permissive change. Singular Modular Approval. Output power listed is peak conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation and transmitter operating conditions for satisfying RF exposure compliance.

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

TCB Grant - Application I74iHYjI4TRGGciartsK2A==

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

  UL Verification Services Inc. (formerly UL CCS)
47173 Benicia Street
Fremont, CA 94538
Date of Grant: 01/25/2022

Application Dated: 01/20/2022
Hui Zhou Gaoshengda Technology Co.,LTD
NO.75 Zhongkai Development Area
Huizhou, Guangdong,
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-WCT22
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 MO 15E 5180.0  -  5240.0 0.05  
CC MO 15E 5260.0  -  5320.0 0.068  
CC MO 15E 5500.0  -  5720.0 0.059  
CC MO 15E 5745.0  -  5825.0 0.06  

Singular Modular Approval. Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation and transmitter operating conditions for satisfying RF exposure compliance. This device supports 20/40/80 MHz bandwidth modes.

CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

EAS Grant - Application I74iHYjI4TRGGciartsK2A==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

Hui Zhou Gaoshengda Technology Co.,LTD
NO.75 Zhongkai Development Area
Huizhou, Guangdong,
China
  Date of Grant: 01/25/2022

Application Dated: 01/20/2022
 
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-WCT22
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 MO 15E 5180.0  -  5240.0 0.05  
CC MO 15E 5260.0  -  5320.0 0.068  
CC MO 15E 5500.0  -  5720.0 0.059  
CC MO 15E 5745.0  -  5825.0 0.06  

Singular Modular Approval. Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation and transmitter operating conditions for satisfying RF exposure compliance. This device supports 20/40/80 MHz bandwidth modes.


CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

TCB Grant - Application 7Q1MXzGasWoNP9u2t188Dw==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
Date of Grant: 12/25/2025

Application Dated: 12/25/2025
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-WCT22
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 0.0024  
CC MO 15C 2412.0  -  2462.0 0.0372  

Class II permissive change. Singular Modular Approval. Output power listed are peak conducted for BLE and average conducted for 2.4GHz WLAN. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation and transmitter operating conditions for satisfying RF exposure compliance. This device supports 20/40 MHz bandwidth modes

CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

TCB Grant - Application 7MUo2qiGzqA0QjPsaRK8cw==

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

  UL Verification Services Inc. (formerly UL CCS)
47173 Benicia Street
Fremont, CA 94538
Date of Grant: 01/25/2022

Application Dated: 01/20/2022
Hui Zhou Gaoshengda Technology Co.,LTD
NO.75 Zhongkai Development Area
Huizhou, Guangdong,
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-WCT22
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 0.0025  
CC MO 15C 2412.0  -  2462.0 0.055  
CC MO 15C 2422.0  -  2452.0 0.056  

Singular Modular Approval. Output power listed are peak conducted for BLE and average conducted for 2.4GHz WLAN. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation and transmitter operating conditions for satisfying RF exposure compliance. This device supports 20/40 MHz bandwidth modes.

CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

EAS Grant - Application 7MUo2qiGzqA0QjPsaRK8cw==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

Hui Zhou Gaoshengda Technology Co.,LTD
NO.75 Zhongkai Development Area
Huizhou, Guangdong,
China
  Date of Grant: 01/25/2022

Application Dated: 01/20/2022
 
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-WCT22
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 0.0025  
CC MO 15C 2412.0  -  2462.0 0.055  
CC MO 15C 2422.0  -  2452.0 0.056  

Singular Modular Approval. Output power listed are peak conducted for BLE and average conducted for 2.4GHz WLAN. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation and transmitter operating conditions for satisfying RF exposure compliance. This device supports 20/40 MHz bandwidth modes.


CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

Mail To: