FCC ID 2AC23-DT3H
WIFI+BT Module
by Hui Zhou Gaoshengda Technology Co.,LTD
Grantee Code: 2AC23 Product Code: DT3H
Latest application date: 2025-02-21
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5180-5240 MHz | Original Equipment | 2025-02-21 |
| 2402-2480 MHz | Original Equipment | 2025-02-21 |
| 2402-2480 MHz | Original Equipment | 2025-02-21 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-08-20 | PDF 128.8 KB |
| Internal Photos | Internal Photos | 2025-08-20 | PDF 735.1 KB |
| External Photos | External Photos | 2025-08-20 | PDF 1.1 MB |
| Product Label and Location | ID Label/Location Info | 2025-02-21 | PDF 130.8 KB |
| Test Setup Photos_2.4GHz WLAN_DTS | Test Setup Photos | 2025-08-20 | PDF 558.6 KB |
| Test Setup Photos_5GHz WLAN_NII | Test Setup Photos | 2025-08-20 | PDF 558.9 KB |
| Test Setup Photos_Bluetooth&BLE_DSS&DTS | Test Setup Photos | 2025-08-20 | PDF 548.4 KB |
| Antenna Gain Info_BT | Test Report | 2025-02-21 | PDF 1.1 MB |
| Antenna Gain Info_WIFI | Test Report | 2025-02-21 | PDF 695.1 KB |
| Test Report_2.4GHz WLAN | Test Report | 2025-02-21 | PDF 402.5 KB |
| Test Report_2.4GHz WLAN_Appendix_Part 1 of 3 | Test Report | 2025-02-21 | PDF 5.4 MB |
| Test Report_2.4GHz WLAN_Appendix_Part 2 of 3 | Test Report | 2025-02-21 | PDF 5.3 MB |
| Test Report_2.4GHz WLAN_Appendix_Part 3 of 3 | Test Report | 2025-02-21 | PDF 3.5 MB |
| Test Report_5GHz WLAN | Test Report | 2025-02-21 | PDF 466.5 KB |
| Test Report_5GHz WLAN_Appendix_Part 1 of 3 | Test Report | 2025-02-21 | PDF 4.7 MB |
| Test Report_5GHz WLAN_Appendix_Part 2 of 3 | Test Report | 2025-02-21 | PDF 4.7 MB |
| Test Report_5GHz WLAN_Appendix_Part 3 of 3 | Test Report | 2025-02-21 | PDF 4.1 MB |
| Test Report_Bluetooth&BLE | Test Report | 2025-02-21 | PDF 420.3 KB |
| Test Report_Bluetooth&BLE_BLE_Part 1 of 2 | Test Report | 2025-02-21 | PDF 3.8 MB |
| Test Report_Bluetooth&BLE_BLE_Part 2 of 2 | Test Report | 2025-02-21 | PDF 3.1 MB |
| Test Report_Bluetooth&BLE_Bluetooth_Part 1 of 2 | Test Report | 2025-02-21 | PDF 4.5 MB |
| Test Report_Bluetooth&BLE_Bluetooth_Part 2 of 2 | Test Report | 2025-02-21 | PDF 4.4 MB |
| Agency Letter Metadata only | Attestation Statements | 2025-02-21 | PDF 595.7 KB |
| Attestation of US Agent | Attestation Statements | 2025-02-21 | PDF 131.6 KB |
| Not Covered Entity Applicant Attestation | Attestation Statements | 2025-02-21 | PDF 261.5 KB |
| Not Covered Entity Applicant Attestation Template | Attestation Statements | 2025-02-21 | PDF 261.5 KB |
| Not Covered Equipment Attestation Template | Attestation Statements | 2025-02-21 | PDF 262.9 KB |
| Agency Letter | Cover Letter(s) | 2025-02-21 | PDF 595.7 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-02-21 | PDF 718.1 KB |
| Cover Letter_Modular Approval Letter | Cover Letter(s) | 2025-02-21 | PDF 72.3 KB |
| Cover Letter_Module Approve Request Letter | Cover Letter(s) | 2025-02-21 | PDF 72.3 KB |
| RF Exposure Info | RF Exposure Info | 2025-02-21 | PDF 704.6 KB |
| Block Diagram Metadata only | Block Diagram | PDF 222.7 KB | |
| Schematics Metadata only | Schematics | PDF 138.8 KB | |
| Operational Description Metadata only | Operational Description | PDF 159.6 KB |
Application Information
| Application ID | zuN+BS1Yfsq4vPLAY++0XQ== |
|---|---|
| Final Action Date | 2025-02-21 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0023889280 |
| Model | DT3H |
| 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 |
| Technical Contact | Guan Hui, Hui Zhou Gaoshengda Technology Co.,LTD, weixz@gaosd.com , +86-0752-2096698 |
| Test Firm | Gina Yang, TUV Rheinland (Shenzhen) Co., Ltd., Gina.Yang@tuv.com  , 8675582681497 |
| TCB Email | tcb-hotline@tuv.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 08/20/2025 |
| 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 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. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| zuN+BS1Yfsq4vPLAY++0XQ== | 2025-02-21 | Original Equipment |
| ycWNzrmkr0y3MSbbDLHpRw== | 2025-02-21 | Original Equipment |
| Sz8YgCwET+Bn9emfOcQwUQ== | 2025-02-21 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application zuN+BS1Yfsq4vPLAY++0XQ==
| 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: 02/21/2025 Application Dated: 02/21/2025 |
| 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-DT3H |
| 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 | 0.0733 | ||
| CC | 15E | 5260.0 - 5320.0 | 0.0372 | ||
| CC | 15E | 5500.0 - 5700.0 | 0.0378 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.0156 |
| 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 ycWNzrmkr0y3MSbbDLHpRw==
| 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: 02/21/2025 Application Dated: 02/21/2025 |
| 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-DT3H |
| 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 | 0.006 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.1714 |
| 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. |
TCB Grant - Application Sz8YgCwET+Bn9emfOcQwUQ==
| 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: 02/21/2025 Application Dated: 02/21/2025 |
| 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-DT3H |
| 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 | 0.0076 |
| 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. |