FCC ID 2AC23-DCT56
WIFI+BT Module
by Hui Zhou Gaoshengda Technology Co.,LTD
Grantee Code: 2AC23 Product Code: DCT56
Latest application date: 2026-04-09
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-04-09 |
| 5745-5825 MHz | Original Equipment | 2026-04-09 |
| 2412-2462 MHz | Original Equipment | 2026-04-09 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-04-09 | PDF 293.6 KB |
| internal photo | Internal Photos | 2026-04-09 | PDF 272.6 KB |
| external photo | External Photos | 2026-04-09 | PDF 458.3 KB |
| Label and location | ID Label/Location Info | 2026-04-09 | PDF 794.7 KB |
| test setup photo | Test Setup Photos | 2026-04-09 | PDF 677.3 KB |
| Antenna Spec | Test Report | 2026-04-09 | PDF 2.7 MB |
| Test report-WiFi | Test Report | 2026-04-09 | PDF 3.7 MB |
| test report | Test Report | 2026-04-09 | PDF 4 MB |
| test report | Test Report | 2026-04-09 | PDF 2.7 MB |
| test report-BLE | Test Report | 2026-04-09 | PDF 3.6 MB |
| test report-NII-1 | Test Report | 2026-04-09 | PDF 4.9 MB |
| test report-NII-2 | Test Report | 2026-04-09 | PDF 1.8 MB |
| FCC 2.911 attestation letter | Attestation Statements | 2026-04-09 | PDF 125.6 KB |
| FCC Agent | Attestation Statements | 2026-04-09 | PDF 311.6 KB |
| Auth.letter | Cover Letter(s) | 2026-04-09 | PDF 350.2 KB |
| Client devices without radar detection capability | Cover Letter(s) | 2026-04-09 | PDF 131.3 KB |
| Model declaration letter | Cover Letter(s) | 2026-04-09 | PDF 183.4 KB |
| confidentiality letter | Cover Letter(s) | 2026-04-09 | PDF 90.9 KB |
| RF exposure | RF Exposure Info | 2026-04-09 | PDF 259.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 224.9 KB | |
| Schematic Metadata only | Schematics | PDF 544.5 KB | |
| Operation description Metadata only | Operational Description | PDF 512.1 KB |
Application Information
| Application ID | uS6PQ2fd7tSnBUCXdXYBcQ== |
|---|---|
| Final Action Date | 2026-04-09 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0023889280 |
| Model | DCT56 |
| 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 | 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 |
| 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 |
|---|---|---|
| uS6PQ2fd7tSnBUCXdXYBcQ== | 2026-04-09 | Original Equipment |
| ST7HL2XDvflfznm39u3/Sw== | 2026-04-09 | Original Equipment |
| 2c7UdELt/j/rgNIAIunpTQ== | 2026-04-09 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application uS6PQ2fd7tSnBUCXdXYBcQ==
| 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: 04/09/2026 Application Dated: 04/09/2026 |
| 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-DCT56 |
| 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 | 0.0092 |
| Single Modular Approval. Listed output power is peak conducted. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application ST7HL2XDvflfznm39u3/Sw==
| 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: 04/09/2026 Application Dated: 04/09/2026 |
| 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-DCT56 |
| 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 | 0.04 | ||
| CC MO | 15E | 5260.0 - 5320.0 | 0.054 | ||
| CC MO | 15E | 5500.0 - 5720.0 | 0.053 | ||
| CC MO | 15E | 5745.0 - 5825.0 | 0.053 |
| Single Modular Approval. Output power listed is conducted. RLAN operations support 2x2 MIMO with bandwidths of 20 MHz, 40MHz and 80MHz. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| 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 2c7UdELt/j/rgNIAIunpTQ==
| 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: 04/09/2026 Application Dated: 04/09/2026 |
| 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-DCT56 |
| 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 | 0.0048 | ||
| CC MO | 15C | 2412.0 - 2462.0 | 0.056 |
| Single Modular Approval. BLE power is peak conducted, and WLAN is conducted. WLAN operations support 2x2 MIMO with bandwidths of 20 MHz and 40MHz.This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| 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. |