FCC ID 2BLW3-M4
Bluetooth and DAc Headphone Amp
by Shenzhen Yunke Acoustics Technology Co.,Ltd
Grantee Code: 2BLW3 Product Code: M4
Latest application date: 2024-11-28
FCC ID Device Details
| FCC ID | 2BLW3-M4 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BLW3 |
| Product Code | M4 |
| Applicant Business | Shenzhen Yunke Acoustics Technology Co.,Ltd 🇨🇳 |
| Related Domains |  ccti-lab.com |
| Equipment Class | Bluetooth and DAc Headphone Amp |
| Test Firm | SHENZHEN NCT TESTING TECHNOLOGY CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2024-11-28 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2024-11-28 | PDF 574.2 KB |
| Internal photos | Internal Photos | 2024-11-28 | PDF 546.4 KB |
| External photos | External Photos | 2024-11-28 | PDF 448.3 KB |
| ID label and location | ID Label/Location Info | 2024-11-28 | PDF 86.3 KB |
| Test photo | Test Setup Photos | 2024-11-28 | PDF 161.3 KB |
| Antenna Specification | Test Report | 2024-11-28 | PDF 573.5 KB |
| Test report | Test Report | 2024-11-28 | PDF 3 MB |
| Attestation_Statement | Attestation Statements | 2024-11-28 | PDF 160.8 KB |
| US_Agent | Attestation Statements | 2024-11-28 | PDF 106.2 KB |
| Confidentiality | Cover Letter(s) | 2024-11-28 | PDF 163.5 KB |
| Letter Authorization | Cover Letter(s) | 2024-11-28 | PDF 68.1 KB |
| RF Exposure | RF Exposure Info | 2024-11-28 | PDF 72 KB |
| Block Diagram Metadata only | Block Diagram | PDF 210.6 KB | |
| Schematics Metadata only | Schematics | PDF 1,018.2 KB | |
| Operational Description Metadata only | Operational Description | PDF 60.7 KB |
Application Information
| Application ID | rnjOxoavnAQ6XkHunNCSJA== |
|---|---|
| Final Action Date | 2024-11-28 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036196939 |
| Model | M4 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Bluetooth and DAc Headphone Amp |
| Responsible Party | Zeng Dan, kathy@ccti-lab.com , 18529516596 |
| Technical Contact | Brown lu, Shenzhen NCT Testing Technology Co., Ltd., Brown.lu@atek.org.cn  |
| Test Firm | Henry Wang, SHENZHEN NCT TESTING TECHNOLOGY CO., LTD., Henry@nct-testing.com  , 0755-27790922 |
| TCB Email | elabscert@applus.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. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| rnjOxoavnAQ6XkHunNCSJA== | 2024-11-28 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0015000 | 15C |
Grants
TCB Grant - Application rnjOxoavnAQ6XkHunNCSJA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 11/28/2024 Application Dated: 11/28/2024 |
| Shenzhen Yunke Acoustics Technology Co.,Ltd |
| C2403, Dadhui Building, No. 2102, Longgang Avenue |
| Longzhu Community, Buji Street, Longgang District, |
| Shenzhen, China |
| Attention: Zeng Dan |
| 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: | 2BLW3-M4 |
| Name of Grantee: | Shenzhen Yunke Acoustics Technology Co.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth and DAc Headphone Amp |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0015 |
| Output power listed is conducted. |
EAS Grant - Application rnjOxoavnAQ6XkHunNCSJA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Shenzhen Yunke Acoustics Technology Co.,Ltd C2403, Dadhui Building, No. 2102, Longgang Avenue Longzhu Community, Buji Street, Longgang District, Shenzhen, China |
Date of Grant: 11/28/2024 Application Dated: 11/28/2024 |
| Attention: Zeng Dan |
| 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: | 2BLW3-M4 |
| Name of Grantee: | Shenzhen Yunke Acoustics Technology Co.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth and DAc Headphone Amp |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0015 |
| Output power listed is conducted. |
| Mail To: |