FCC ID 2AC23-DCT2S

FCC ID	2AC23-DCT2S
Mirrors	fcc.id \| gov \| fccid.ai
Grantee Code	2AC23
Product Code	DCT2S
Applicant Business	Hui Zhou Gaoshengda Technology Co.,LTD 🇨🇳
Related Domains	gaosd.com
Equipment Class	WIFI+BT Module
Test Firm	UL Verification Services (Guangzhou) Co., Ltd.

Frequency Range	Application Purpose	Final Action Date
5180-5240 MHz	Class II permissive change or modification of presently authorized equipment	2022-08-01
5180-5240 MHz	Original Equipment	2021-10-22
2402-2480 MHz	Original Equipment	2021-10-22
2402-2480 MHz	Original Equipment	2021-10-22

Document	Type	Available	File
Users Manual	Users Manual	2022-08-01	PDF 356.8 KB
Users Manual	Users Manual	2021-10-22	PDF 121 KB
Internal Photos	Internal Photos	2021-10-22	PDF 92.2 KB
External Photos	External Photos	2021-10-22	PDF 230 KB
Label and Label Location	ID Label/Location Info	2021-10-22	PDF 120.5 KB
Test Setup Photos	Test Setup Photos	2021-10-22	PDF 519.7 KB
Test Report - Antenna Spec	Test Report	2022-08-01	PDF 417.2 KB
Test Report -1	Test Report	2022-08-01	PDF 5.1 MB
Test Report -2	Test Report	2022-08-01	PDF 5 MB
Test Report -3	Test Report	2022-08-01	PDF 5 MB
Test Report -4	Test Report	2022-08-01	PDF 1.3 MB
Test Report	Test Report	2021-10-22	PDF 3.3 MB
Test Report -1	Test Report	2021-10-22	PDF 4.9 MB
Test Report -1	Test Report	2021-10-22	PDF 5 MB
Test Report -2	Test Report	2021-10-22	PDF 3.1 MB
Test Report -2	Test Report	2021-10-22	PDF 5.8 MB
Authorization Letter	Cover Letter(s)	2022-08-01	PDF 1 MB
C2PC letter	Cover Letter(s)	2022-08-01	PDF 150.2 KB
Confidentiality Request Letter	Cover Letter(s)	2022-08-01	PDF 390.2 KB
Declaration Letter	Cover Letter(s)	2022-08-01	PDF 455 KB
Authorization Letter	Cover Letter(s)	2021-10-22	PDF 1,002.9 KB
Confidentiality Letter	Cover Letter(s)	2021-10-22	PDF 492 KB
Declaration Letter	Cover Letter(s)	2021-10-22	PDF 762.9 KB
RF Exposure Info	RF Exposure Info	2022-08-01	PDF 218.4 KB
RF Exposure Info	RF Exposure Info	2021-10-22	PDF 268 KB
Block Diagram Metadata only	Block Diagram		PDF 354.3 KB
Block Diagram Metadata only	Block Diagram		PDF 292.2 KB
Circuit diagram Metadata only	Schematics		PDF 89.6 KB
Operational Description Metadata only	Operational Description		PDF 386.5 KB
Operational Description Metadata only	Operational Description		PDF 299.4 KB

Application ID	HRAccsFH9nGbGGlqIiZtRg==
Final Action Date	2022-08-01
Application Purpose	Class II permissive change or modification of presently authorized equipment
Applicant FRN	0023889280
Model	DCT2S
Frequency Range	5180-5240 MHz
Equipment Class	NII - Unlicensed National Information Infrastructure TX
Device Description	WIFI+BT Module
Responsible Party	Hui Guan, weixz@gaosd.com , +86-0752-2096698
Test Firm	Stephen Guo, UL Verification Services (Guangzhou) Co., Ltd., Stephen.guo@ul.com , +86 0769 33817120
TCB Email	LST.FRE.CertNotice@ul.com
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term Confidentiality	No
Long-Term Confidentiality	Yes
Grant Deferral	No
Modular Equipment	Single Modular Approval
Composite Device	Yes
Composite Part	No
Cognitive Radio	No
Authorization Waiver	No
Authorization Waiver Approved	No
Section 5301 Certification	Yes
Related OET Knowledge DataBase Inquiry	No
Grant Comments	C2PC to enable DFS bands. Modular approval. Output power listed is maximum conducted. This device supports WLAN bandwidths 20 MHz, 40 MHz and 80MHz. This device supports 2X2 MIMO operations as described in this filing. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. The module grantee is responsible for providing the documentation to the system integrator on restrictions of use, for continuing compliance of the module. The host integrator must follow the integration instructions provided by the module manufacturer. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures.

Application ID	Date	Purpose
HRAccsFH9nGbGGlqIiZtRg==	2022-08-01	Class II permissive change or modification of presently authorized equipment
yZd0lY1nkNKc35+bHv5YwA==	2021-10-22	Original Equipment
hpLfailaspZ52ZFb9LoMUw==	2021-10-22	Original Equipment
SbvbnDJ/dhWWRFkpw7rbLA==	2021-10-22	Original Equipment

Frequency	Output	Rules	Grant Notes
2402-2480 MHz	0.0102000	15C	CC
2402-2480 MHz	0.00546	15C	CC
2412-2462 MHz	0.0478	15C	CC, MO
5180-5240 MHz	0.0466	15E	CC, MO
5260-5320 MHz	0.0459	15E	CC, MO
5500-5720 MHz	0.0352	15E	CC, MO
5745-5825 MHz	0.0327	15E	CC, MO

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: 10/22/2021

Application Dated: 10/22/2021

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-DCT2S

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	0.0466
CC MO	15E	5745.0 - 5825.0	0.0327

Modular approval. Output power listed is maximum conducted. This device supports WLAN bandwidths 20 MHz, 40 MHz and 80MHz. This device supports 2X2 MIMO operations as described in this filing. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. The module grantee is responsible for providing the documentation to the system integrator on restrictions of use, for continuing compliance of the module. The host integrator must follow the integration instructions provided by the module manufacturer. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures.

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.

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: 10/22/2021

Application Dated: 10/22/2021

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-DCT2S

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	0.0466
CC MO	15E	5745.0 - 5825.0	0.0327

Modular approval. Output power listed is maximum conducted. This device supports WLAN bandwidths 20 MHz, 40 MHz and 80MHz. This device supports 2X2 MIMO operations as described in this filing. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. The module grantee is responsible for providing the documentation to the system integrator on restrictions of use, for continuing compliance of the module. The host integrator must follow the integration instructions provided by the module manufacturer. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures.

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 SbvbnDJ/dhWWRFkpw7rbLA==

Mail To:

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: 10/22/2021

Application Dated: 10/22/2021

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-DCT2S

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	0.00546
CC MO	15C	2412.0 - 2462.0	0.0478

Modular approval. Listed output power is peak conducted for BLE mode and listed average output power is conducted for 802.11b, 802.11g and 802.11n mode. This device supports WLAN bandwidths 20 MHz and 40 MHz. This device supports 2X2 MIMO operations as described in this filing. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. The module grantee is responsible for providing the documentation to the system integrator on restrictions of use, for continuing compliance of the module. The host integrator must follow the integration instructions provided by the module manufacturer. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures.

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.

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: 10/22/2021

Application Dated: 10/22/2021

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-DCT2S

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	0.00546
CC MO	15C	2412.0 - 2462.0	0.0478

Modular approval. Listed output power is peak conducted for BLE mode and listed average output power is conducted for 802.11b, 802.11g and 802.11n mode. This device supports WLAN bandwidths 20 MHz and 40 MHz. This device supports 2X2 MIMO operations as described in this filing. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. The module grantee is responsible for providing the documentation to the system integrator on restrictions of use, for continuing compliance of the module. The host integrator must follow the integration instructions provided by the module manufacturer. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures.

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 HRAccsFH9nGbGGlqIiZtRg==

Mail To:

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: 08/01/2022

Application Dated: 08/01/2022

Hui Zhou Gaoshengda Technology Co.,LTD

No.2,Jin-da Road,Huinan High-tech Industrial Park

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-DCT2S

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	0.0466
CC MO	15E	5260.0 - 5320.0	0.0459
CC MO	15E	5500.0 - 5720.0	0.0352
CC MO	15E	5745.0 - 5825.0	0.0327

C2PC to enable DFS bands. Modular approval. Output power listed is maximum conducted. This device supports WLAN bandwidths 20 MHz, 40 MHz and 80MHz. This device supports 2X2 MIMO operations as described in this filing. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. The module grantee is responsible for providing the documentation to the system integrator on restrictions of use, for continuing compliance of the module. The host integrator must follow the integration instructions provided by the module manufacturer. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures.

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.

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

Hui Zhou Gaoshengda Technology Co.,LTD
No.2,Jin-da Road,Huinan High-tech Industrial Park
Huizhou, Guangdong,
China

Date of Grant: 08/01/2022

Application Dated: 08/01/2022

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-DCT2S

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	0.0466
CC MO	15E	5260.0 - 5320.0	0.0459
CC MO	15E	5500.0 - 5720.0	0.0352
CC MO	15E	5745.0 - 5825.0	0.0327

C2PC to enable DFS bands. Modular approval. Output power listed is maximum conducted. This device supports WLAN bandwidths 20 MHz, 40 MHz and 80MHz. This device supports 2X2 MIMO operations as described in this filing. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. The module grantee is responsible for providing the documentation to the system integrator on restrictions of use, for continuing compliance of the module. The host integrator must follow the integration instructions provided by the module manufacturer. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures.

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 hpLfailaspZ52ZFb9LoMUw==

Mail To:

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: 10/22/2021

Application Dated: 10/22/2021

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-DCT2S

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	0.0102

Modular approval. Power Output listed is peak conducted. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. The module grantee is responsible for providing the documentation to the system integrator on restrictions of use, for continuing compliance of the module. The host integrator must follow the integration instructions provided by the module manufacturer. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures.

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

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: 10/22/2021

Application Dated: 10/22/2021

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-DCT2S

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	0.0102

Modular approval. Power Output listed is peak conducted. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. The module grantee is responsible for providing the documentation to the system integrator on restrictions of use, for continuing compliance of the module. The host integrator must follow the integration instructions provided by the module manufacturer. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures.

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

Mail To:

WIFI+BT Module

by Hui Zhou Gaoshengda Technology Co.,LTD

Grantee Code: 2AC23 Product Code: DCT2S

Latest application date: 2022-08-01

FCC ID Device Details

Operating Frequencies

Exhibits

Application Information

Applications

Equipment Authorization

Grants

TCB Grant - Application yZd0lY1nkNKc35+bHv5YwA==

EAS Grant - Application yZd0lY1nkNKc35+bHv5YwA==

TCB Grant - Application SbvbnDJ/dhWWRFkpw7rbLA==

EAS Grant - Application SbvbnDJ/dhWWRFkpw7rbLA==

TCB Grant - Application HRAccsFH9nGbGGlqIiZtRg==

EAS Grant - Application HRAccsFH9nGbGGlqIiZtRg==

TCB Grant - Application hpLfailaspZ52ZFb9LoMUw==

EAS Grant - Application hpLfailaspZ52ZFb9LoMUw==