FCC ID 2BRGN-DLB40F
Bluetooth transparent transmission module
by Dongguan Daly Electronics Co., Ltd.
Grantee Code: 2BRGN Product Code: DLB40F
Latest application date: 2025-08-27
FCC ID Device Details
| FCC ID | 2BRGN-DLB40F |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BRGN |
| Product Code | DLB40F |
| Applicant Business | Dongguan Daly Electronics Co., Ltd. 🇨🇳 |
| Related Domains |  gtggroup.com |
| Equipment Class | Bluetooth transparent transmission module |
| Test Firm | Guangdong Global Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-08-27 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2025-08-27 | PDF 813.1 KB |
| Internal Photos | Internal Photos | 2025-08-27 | PDF 1.2 MB |
| External Photos | External Photos | 2025-08-27 | PDF 990.2 KB |
| ID Label/Location Info | ID Label/Location Info | 2025-08-27 | PDF 188.4 KB |
| Test Setup Photos | Test Setup Photos | 2025-08-27 | PDF 625.5 KB |
| ANT Test Report | Test Report | 2025-08-27 | PDF 1.1 MB |
| Test Report | Test Report | 2025-08-27 | PDF 5.2 MB |
| Attestation Statements | Attestation Statements | 2025-08-27 | PDF 191.4 KB |
| US agent | Attestation Statements | 2025-08-27 | PDF 87.2 KB |
| Agent Authorization | Cover Letter(s) | 2025-08-27 | PDF 211 KB |
| Long term Confidentiality Letter | Cover Letter(s) | 2025-08-27 | PDF 264.7 KB |
| RF Exposure Info | RF Exposure Info | 2025-08-27 | PDF 229.2 KB |
| Block Diagram Metadata only | Block Diagram | PDF 40.4 KB | |
| Schematics Metadata only | Schematics | PDF 95.9 KB | |
| Operational Description Metadata only | Operational Description | PDF 98.8 KB |
Application Information
| Application ID | JO4IDQyALvD0s6Sv/Q+Brg== |
|---|---|
| Final Action Date | 2025-08-27 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037368628 |
| Model | DLB40F |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Bluetooth transparent transmission module |
| Responsible Party | Paul Huang, Engineer, 928569557@qq.com  , 15920262017 |
| Technical Contact | Shawn Wen, Guangdong Global Testing Technology Co., Ltd., qs04@gtggroup.com , 86 769 8507 5888 |
| Non-Technical Contact | Shawn Wen, Guangdong Global Testing Technology Co., Ltd., qs04@gtggroup.com , 86 769 8507 5888 |
| Test Firm | Shawn Wen, Guangdong Global Testing Technology Co., Ltd., qs04@gtggroup.com , 86-769-8507-5888 |
| TCB Email | tcb@metlabs.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 | Does not apply |
| Composite Device | No |
| 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 | Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a 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 device. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| JO4IDQyALvD0s6Sv/Q+Brg== | 2025-08-27 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0009000 |
Grants
TCB Grant - Application JO4IDQyALvD0s6Sv/Q+Brg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 08/27/2025 Application Dated: 08/27/2025 |
| Dongguan Daly Electronics Co., Ltd. |
| Room 901, Building 2, No.14 Gongye South Road |
| Songshan LakePark |
| Dongguan City, Guangdong Province, China |
| Attention: Paul Huang , Engineer |
| 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: | 2BRGN-DLB40F |
| Name of Grantee: | Dongguan Daly Electronics 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 | 0.0009 |
| Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a 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 device. |