FCC ID 2AD56-HLK-B40
Bluetooth Module
by Shenzhen Hi-Link Electronic co., Ltd.
Grantee Code: 2AD56 Product Code: HLKB40
Latest application date: 2026-07-01
FCC ID Device Details
| FCC ID | 2AD56-HLK-B40 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AD56 |
| Product Code | HLKB40 |
| Applicant Business | Shenzhen Hi-Link Electronic co., Ltd. 🇨🇳 |
| Equipment Class | Bluetooth Module |
| Test Firm | Shenzhen HongBiao Certification& Testing Co., Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-07-01 |
| 2402-2480 MHz | Original Equipment | 2020-12-24 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-07-01 | PDF 1.2 MB |
| User Manual_01 | Users Manual | 2020-12-24 | PDF 3.7 MB |
| User Manual_02 | Users Manual | 2020-12-24 | PDF 2.4 MB |
| Internal Photos | Internal Photos | 2026-07-01 | PDF 285.2 KB |
| Internal Photos | Internal Photos | 2020-12-24 | PDF 5.4 MB |
| External Photos | External Photos | 2026-07-01 | PDF 754.6 KB |
| External Photos | External Photos | 2020-12-24 | PDF 209.8 KB |
| Label Information | ID Label/Location Info | 2026-07-01 | PDF 1.2 MB |
| Label Infor & Location | ID Label/Location Info | 2020-12-24 | PDF 1.2 MB |
| Test Setup Photos | Test Setup Photos | 2026-07-01 | PDF 295 KB |
| Test Setup Photos | Test Setup Photos | 2020-12-24 | PDF 376.5 KB |
| Antenna Report | Test Report | 2026-07-01 | PDF 820.1 KB |
| Test Report | Test Report | 2026-07-01 | PDF 4.9 MB |
| Test Report | Test Report | 2020-12-24 | PDF 1.2 MB |
| Attestation Statements of US Agent for Service of Process, 2.911(d)(7) | Attestation Statements | 2026-07-01 | PDF 64.5 KB |
| Attestation of Covered Equipment, 2.911(d)(5)(i)(ii) | Attestation Statements | 2026-07-01 | PDF 416.8 KB |
| Agent Authorization Letter Template | Cover Letter(s) | 2026-07-01 | PDF 143.3 KB |
| Modular Approval Request | Cover Letter(s) | 2026-07-01 | PDF 135.2 KB |
| Short & Long Term Confidentiality Request | Cover Letter(s) | 2026-07-01 | PDF 207 KB |
| Confidentiality Letter | Cover Letter(s) | 2020-12-24 | PDF 209.3 KB |
| Modular Approval Letter | Cover Letter(s) | 2020-12-24 | PDF 344.6 KB |
| POA | Cover Letter(s) | 2020-12-24 | PDF 188.3 KB |
| RF Exposure Report | RF Exposure Info | 2026-07-01 | PDF 1 MB |
| RF Exposure | RF Exposure Info | 2020-12-24 | PDF 110.4 KB |
| BLOCK Metadata only | Block Diagram | PDF 220.8 KB | |
| Block Diagram Metadata only | Block Diagram | PDF 38.3 KB | |
| SCH Metadata only | Schematics | PDF 133.4 KB | |
| Schematics Metadata only | Schematics | PDF 131 KB | |
| Operational Description Metadata only | Operational Description | PDF 231 KB | |
| Operational Description Metadata only | Operational Description | PDF 282.7 KB |
Application Information
| Application ID | KbsX9dujrP967TAouBtRiA== |
|---|---|
| Final Action Date | 2026-07-01 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0024259467 |
| Model | HLK-B40 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Bluetooth Module |
| Responsible Party | Jacky Gong, qingfeng12g@163.com  , (86) 755-23152658 |
| Technical Contact | Shenzhen Hi-Link Electronic co., Ltd., qingfeng12g@163.com |
| Non-Technical Contact | Yangyang Xu, HOPEK CORPORATION INC, HopekPeter@gmail.com  |
| Test Firm | Leo Su, Shenzhen HongBiao Certification& Testing Co., Ltd, engineer01@sz-hongbiao.com  , 13265750412 |
| TCB Email | anezam@qai.org  |
| 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 | No |
| 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 |
|---|---|---|
| KbsX9dujrP967TAouBtRiA== | 2026-07-01 | Original Equipment |
| YXcFn0xkG/M4EDTZ6ycIEQ== | 2020-12-24 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0002000 | 15C |
Grants
TCB Grant - Application YXcFn0xkG/M4EDTZ6ycIEQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Timco Engineering, Inc. 849 NW State Road 45 Newberry, FL 32669 |
Date of Grant: 12/24/2020 Application Dated: 12/24/2020 |
| Shenzhen Hi-Link Electronic co., Ltd. |
| 3F Caiyue Mansion, No.24 Liuxian blvd, |
| LongHua District, |
| Shenzhen, Guangdong,, 518131 China |
| Attention: Jacky Gong , Manager |
| 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: | 2AD56HLK-B40 |
| Name of Grantee: | Shenzhen Hi-Link Electronic co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth Transparent Transmission Module |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0002 |
| Single Modular Approval. Output Power listed is the maximum conducted output power. Co-location of this module with other transmitters that operate simultaneously is required to be evaluated using the FCC multi-transmitter procedures. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. |
EAS Grant - Application YXcFn0xkG/M4EDTZ6ycIEQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Shenzhen Hi-Link Electronic co., Ltd. 3F Caiyue Mansion, No.24 Liuxian blvd, LongHua District, Shenzhen, Guangdong,, 518131 China |
Date of Grant: 12/24/2020 Application Dated: 12/24/2020 |
| Attention: Jacky Gong , Manager |
| 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: | 2AD56HLK-B40 |
| Name of Grantee: | Shenzhen Hi-Link Electronic co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth Transparent Transmission Module |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0002 |
| Single Modular Approval. Output Power listed is the maximum conducted output power. Co-location of this module with other transmitters that operate simultaneously is required to be evaluated using the FCC multi-transmitter procedures. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 07/01/2026 Application Dated: 07/01/2026 |
| Shenzhen Hi-Link Electronic co., Ltd. |
| 1705, 1706, 1709A, Building E, Xinghe WORLD, |
| Minle Community, Minzhi Street, Longhua District |
| Shenzhen, China |
| Attention: Jacky Gong , Manager |
| 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: | 2AD56-HLK-B40 |
| Name of Grantee: | Shenzhen Hi-Link Electronic co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0016 |
| Single Modular Approval. Power listed is the maximum conducted output power. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located 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 operating procedures for satisfying RF exposure compliance. |