FCC ID 2AC23-D3K
WIFI Module
by Hui Zhou Gaoshengda Technology Co.,LTD
Grantee Code: 2AC23 Product Code: D3K
Latest application date: 2025-06-05
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-06-05 |
| 5180-5240 MHz | Original Equipment | 2025-06-05 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| D3KR1001 User manual Supplementary information | Users Manual | 2025-06-05 | PDF 396.5 KB |
| D3KR1001 Usermanual | Users Manual | 2025-06-05 | PDF 264.7 KB |
| EUTPhoto_Internal | Internal Photos | 2025-06-05 | PDF 429.4 KB |
| EUTPhoto_External | External Photos | 2025-06-05 | PDF 1.7 MB |
| Label location | ID Label/Location Info | 2025-06-05 | PDF 417.1 KB |
| Setup Photo | Test Setup Photos | 2025-06-05 | PDF 997.4 KB |
| 4791756930-RF-1-2.4G WiFi FCC Report | Test Report | 2025-06-05 | PDF 5.8 MB |
| 4791756930-RF-2-5G WiFi FCC Report_Part1 | Test Report | 2025-06-05 | PDF 5 MB |
| 4791756930-RF-2-5G WiFi FCC Report_Part2 | Test Report | 2025-06-05 | PDF 5 MB |
| 4791756930-RF-2-5G WiFi FCC Report_Part3 | Test Report | 2025-06-05 | PDF 121.3 KB |
| Antenna Spec | Test Report | 2025-06-05 | PDF 874.3 KB |
| Attestation Letter for Client devices without radar detection capability | Attestation Statements | 2025-06-05 | PDF 22.6 KB |
| FCC 2.911[d][5] Attestation | Attestation Statements | 2025-06-05 | PDF 85.5 KB |
| FCC Agent for service Attestation from Applicant | Attestation Statements | 2025-06-05 | PDF 72.1 KB |
| FCCAgentAttestationLetterfromUSAgent | Attestation Statements | 2025-06-05 | PDF 704.7 KB |
| FCC Cofidentiality Request letter | Cover Letter(s) | 2025-06-05 | PDF 76.9 KB |
| FCC agent auth letter | Cover Letter(s) | 2025-06-05 | PDF 306.2 KB |
| Letter for Module Declaration | Cover Letter(s) | 2025-06-05 | PDF 126.6 KB |
| 4791756930-RF-3 FCC MPE Report | RF Exposure Info | 2025-06-05 | PDF 207.9 KB |
| confidential_Block diagram Metadata only | Block Diagram | PDF 37.5 KB | |
| Schematics Metadata only | Schematics | PDF 1.6 MB | |
| confidential_D3KR1001 Operation description Metadata only | Operational Description | PDF 338.9 KB |
Application Information
| Application ID | lOf31K8sXhuBqFURqGRurg== |
|---|---|
| Final Action Date | 2025-06-05 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0023889280 |
| Model | D3K |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | WIFI Module |
| Responsible Party | Hui Guan, weixz@gaosd.com  , +86-0752-2096698 |
| Technical Contact | Vicky Gao, UL Verification Services Guangzhou Co., Ltd, vicky.gao@ul.com  , 76933817138 |
| 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 | Single Modular Approval. Output power listed is Conducted. This device supports 20MHz and 40MHz bandwidth modes. Separate evaluation must be required for any portable configuration. When used in mobile applications, 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. Compliance of this device in all final host configurations is the responsibility of 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. The host integrator is instructed to ensure that the end user has no manual instructions to remove or install the device. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| lOf31K8sXhuBqFURqGRurg== | 2025-06-05 | Original Equipment |
| PEW1k3H8NIyMHfAynjsS0g== | 2025-06-05 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2412-2462 MHz | 0.0612000 |
| 5180-5240 MHz | 0.034 |
| 5260-5320 MHz | 0.0382 |
| 5500-5720 MHz | 0.0381 |
| 5745-5825 MHz | 0.0374 |
Grants
TCB Grant - Application PEW1k3H8NIyMHfAynjsS0g==
| 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: 06/05/2025 Application Dated: 06/05/2025 |
| 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-D3K |
| Name of Grantee: | Hui Zhou Gaoshengda Technology Co.,LTD |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | WIFI Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15E | 5180.0 - 5240.0 | 0.034 | |||
| 15E | 5260.0 - 5320.0 | 0.0382 | |||
| 15E | 5500.0 - 5720.0 | 0.0381 | |||
| 15E | 5745.0 - 5825.0 | 0.0374 |
| Single Modular Approval. Output power listed is Conducted. This device supports 20MHz and 40MHz bandwidth modes. Separate evaluation must be required for any portable configuration. When used in mobile applications, 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. Compliance of this device in all final host configurations is the responsibility of 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. The host integrator is instructed to ensure that the end user has no manual instructions to remove or install the device. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. |
TCB Grant - Application lOf31K8sXhuBqFURqGRurg==
| 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: 06/05/2025 Application Dated: 06/05/2025 |
| 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-D3K |
| Name of Grantee: | Hui Zhou Gaoshengda Technology Co.,LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | WIFI Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.0612 |
| Single Modular Approval. Output power listed is Conducted. This device supports 20MHz and 40MHz bandwidth modes. Separate evaluation must be required for any portable configuration. When used in mobile applications, 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. Compliance of this device in all final host configurations is the responsibility of 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. The host integrator is instructed to ensure that the end user has no manual instructions to remove or install the device. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. |