FCC ID 2AC23-DCT1S
WIFI+BT Module
by Hui Zhou Gaoshengda Technology Co.,LTD
Grantee Code: 2AC23 Product Code: DCT1S
Latest application date: 2025-12-19
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-12-19 |
| 2412-2462 MHz | Original Equipment | 2025-12-19 |
| 5745-5825 MHz | Original Equipment | 2025-12-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-12-19 | PDF 315.2 KB |
| Internal photos | Internal Photos | 2025-12-19 | PDF 406.1 KB |
| External Photo | External Photos | 2025-12-19 | PDF 1.2 MB |
| External photos | External Photos | 2025-12-19 | PDF 1.2 MB |
| Label | ID Label/Location Info | 2025-12-19 | PDF 132.3 KB |
| Test setup | Test Setup Photos | 2025-12-19 | PDF 1.3 MB |
| test setup | Test Setup Photos | 2025-12-19 | PDF 1.3 MB |
| Test report 2.4G | Test Report | 2025-12-19 | PDF 4.6 MB |
| Test report BLE | Test Report | 2025-12-19 | PDF 5.8 MB |
| Test report P1 | Test Report | 2025-12-19 | PDF 3.9 MB |
| Test report P1 | Test Report | 2025-12-19 | PDF 4.9 MB |
| Test report P2 | Test Report | 2025-12-19 | PDF 4.9 MB |
| Test report P2 | Test Report | 2025-12-19 | PDF 5 MB |
| Test report P3 | Test Report | 2025-12-19 | PDF 4.4 MB |
| ant spec | Test Report | 2025-12-19 | PDF 923.8 KB |
| ant spec | Test Report | 2025-12-19 | PDF 741.1 KB |
| Attestation Letter | Attestation Statements | 2025-12-19 | PDF 180 KB |
| Attestation Letter | Attestation Statements | 2025-12-19 | PDF 318.1 KB |
| Covered equipment list attestation | Attestation Statements | 2025-12-19 | PDF 207.6 KB |
| US agent designation attestation | Attestation Statements | 2025-12-19 | PDF 267.5 KB |
| Agent letter | Cover Letter(s) | 2025-12-19 | PDF 149.3 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-12-19 | PDF 233.1 KB |
| Model Difference Statement | Cover Letter(s) | 2025-12-19 | PDF 127.6 KB |
| Module Declaration | Cover Letter(s) | 2025-12-19 | PDF 198.8 KB |
| RF Exposure Evaluation | RF Exposure Info | 2025-12-19 | PDF 297.6 KB |
| Block Diagram Metadata only | Block Diagram | PDF 143.5 KB | |
| SCH Metadata only | Schematics | PDF 100.1 KB | |
| sch Metadata only | Schematics | PDF 100.1 KB | |
| OP Metadata only | Operational Description | PDF 450.7 KB | |
| Software Security Info Metadata only | SDR Software/Security Info. | PDF 220.9 KB |
Application Information
| Application ID | dJL0Q7NxQn83rEULt3sNeA== |
|---|---|
| Final Action Date | 2025-12-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0023889280 |
| Model | DCT1S |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | WIFI+BT Module |
| Responsible Party | Hui Guan, weixz@gaosd.com  , +86-0752-2096698 |
| Non-Technical Contact | Michael Chan, Global Product Services and Consultation LLC, cschanm@gmail.com  , +1 626 366 4358 |
| Test Firm | Stephen Guo, UL Verification Services (Guangzhou) Co., Ltd., Stephen.guo@ul.com  , 86-0769-33817120 |
| TCB Email | TCBadmin@compliancetesting.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Single Modular Approval |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| dJL0Q7NxQn83rEULt3sNeA== | 2025-12-19 | Original Equipment |
| BYTDTEYpFav0yEwap/23mg== | 2025-12-19 | Original Equipment |
| 4FQ4Rx2vrEPFoqZxT6/Olw== | 2025-12-19 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application dJL0Q7NxQn83rEULt3sNeA==
| 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: 12/19/2025 Application Dated: 12/19/2025 |
| 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-DCT1S |
| 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 |
| 41 CC | 15C | 2402.0 - 2480.0 | 0.0051 |
| Power listed is conducted. Singular Modular Approval. Compliance of this device in all final host configurations is the responsibility of the Grantee. OEM integrators and end-users must be provided with specific operating instructions for satisfying RF exposure compliance. OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application BYTDTEYpFav0yEwap/23mg==
| 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: 12/19/2025 Application Dated: 12/19/2025 |
| 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-DCT1S |
| 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 |
| 41 CC | 15C | 2402.0 - 2480.0 | 0.0034 | ||
| 41 CC MO | 15C | 2412.0 - 2462.0 | 0.0702 |
| Power listed is conducted. This device supports 20 and 40MHz bandwidth operation. Singular Modular Approval. Compliance of this device in all final host configurations is the responsibility of the Grantee. OEM integrators and end-users must be provided with specific operating instructions for satisfying RF exposure compliance. OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |
| 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 4FQ4Rx2vrEPFoqZxT6/Olw==
| 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: 12/19/2025 Application Dated: 12/19/2025 |
| 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-DCT1S |
| 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 |
| 41 CC MO | 15E | 5180.0 - 5240.0 | 0.0692 | ||
| 41 CC MO | 15E | 5260.0 - 5320.0 | 0.0708 | ||
| 41 CC MO | 15E | 5500.0 - 5720.0 | 0.0713 | ||
| 41 CC MO | 15E | 5745.0 - 5825.0 | 0.0715 |
| Power listed is conducted. This device supports 20, 40 and 80MHz bandwidth operation. Singular Modular Approval. Compliance of this device in all final host configurations is the responsibility of the Grantee. OEM integrators and end-users must be provided with specific operating instructions for satisfying RF exposure compliance. OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |
| 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. |