FCC ID 2BLYJ-AMB-S3A-S3E
Active over-the-head earmuff / Active hard-hat-mount earmuff
by TECMEN ELECTRONICS CO., LTD
Grantee Code: 2BLYJ Product Code: AMBS3AS3E
Latest application date: 2024-12-19
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2024-12-19 |
| 2402-2480 MHz | Original Equipment | 2024-12-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User_Manual | Users Manual | 2025-06-18 | PDF 2.5 MB |
| Internal_Photos | Internal Photos | 2025-06-18 | PDF 2.7 MB |
| External_Photos | External Photos | 2025-06-18 | PDF 2.4 MB |
| Label_LabelLocation | ID Label/Location Info | 2024-12-19 | PDF 345.9 KB |
| TestSetupPhotos_DSS | Test Setup Photos | 2025-06-18 | PDF 693.6 KB |
| TestSetupPhotos_DTS | Test Setup Photos | 2025-06-18 | PDF 724.3 KB |
| Antenna_Report | Test Report | 2024-12-19 | PDF 729.6 KB |
| SZ24040032W01_BLE_DTS | Test Report | 2024-12-19 | PDF 2.9 MB |
| SZ24040032W02_BTclassic_DSS | Test Report | 2024-12-19 | PDF 4.5 MB |
| FCC_AttestationLetter_COVERED_EQUIPMENT | Attestation Statements | 2024-12-19 | PDF 34.8 KB |
| FCC_Attestation_Letter_US_AGENT | Attestation Statements | 2024-12-19 | PDF 482.4 KB |
| Authorization_Letter | Cover Letter(s) | 2024-12-19 | PDF 36.5 KB |
| Confidentiality_Request_Letter | Cover Letter(s) | 2024-12-19 | PDF 51.1 KB |
| declaration_letter | Cover Letter(s) | 2024-12-19 | PDF 90.6 KB |
| SZ24040032S01_RF_Exposure | RF Exposure Info | 2024-12-19 | PDF 370 KB |
| Block_Diagram Metadata only | Block Diagram | PDF 58.7 KB | |
| Schematic Metadata only | Schematics | PDF 100.4 KB | |
| Operation_Description Metadata only | Operational Description | PDF 323.4 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 96.4 KB |
Application Information
| Application ID | dv5fuYiPNyMQjFYYA+2FWA== |
|---|---|
| Final Action Date | 2024-12-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0024270415 |
| Model | AMB-S3A-S3E |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Active over-the-head earmuff / Active hard-hat-mount earmuff |
| Responsible Party | Karen Cai, doc@tecmen.cn  , +0086-025-85551955 |
| Test Firm | Mr. Su Feng, Shenzhen Morlab Communications Technology Co. Ltd., Zx.sun@morlab.cn  , +86 755 36698566 |
| TCB Email | bentje.holger@phoenix-testlab.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 06/18/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| 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 | Output power is maximum peak conducted.This device has integrated DSS and DTS transmitters certified under the same FCC ID. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| dv5fuYiPNyMQjFYYA+2FWA== | 2024-12-19 | Original Equipment |
| WKvurHqp7MzKNghESw0/TQ== | 2024-12-19 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application WKvurHqp7MzKNghESw0/TQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
PHOENIX TESTLAB GmbH Koenigswinkel 10 32825 Blomberg, Germany |
Date of Grant: 12/19/2024 Application Dated: 12/19/2024 |
| TECMEN ELECTRONICS CO., LTD |
| NO.8 HUYUE EAST ROAD, LONGCHI STREET, |
| LUHE DISTRICT, |
| NANJING, JIANGSU, China |
| Attention: Karen Cai |
| 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: | 2BLYJ-AMB-S3A-S3E |
| Name of Grantee: | TECMEN ELECTRONICS CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Active over-the-head earmuff / Active hard-hat-mount earmuff |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00394 |
| Output power is maximum peak conducted. This device has integrated DSS and DTS transmitters certified under the same FCC ID. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application WKvurHqp7MzKNghESw0/TQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
TECMEN ELECTRONICS CO., LTD NO.8 HUYUE EAST ROAD, LONGCHI STREET, LUHE DISTRICT, NANJING, JIANGSU, China |
Date of Grant: 12/19/2024 Application Dated: 12/19/2024 |
| Attention: Karen Cai |
| 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: | 2BLYJ-AMB-S3A-S3E |
| Name of Grantee: | TECMEN ELECTRONICS CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Active over-the-head earmuff / Active hard-hat-mount earmuff |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00394 |
| Output power is maximum peak conducted. This device has integrated DSS and DTS transmitters certified under the same FCC ID. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
PHOENIX TESTLAB GmbH Koenigswinkel 10 32825 Blomberg, Germany |
Date of Grant: 12/19/2024 Application Dated: 12/19/2024 |
| TECMEN ELECTRONICS CO., LTD |
| NO.8 HUYUE EAST ROAD, LONGCHI STREET, |
| LUHE DISTRICT, |
| NANJING, JIANGSU, China |
| Attention: Karen Cai |
| 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: | 2BLYJ-AMB-S3A-S3E |
| Name of Grantee: | TECMEN ELECTRONICS CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Active over-the-head earmuff / Active hard-hat-mount earmuff |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0009 |
| Output power is maximum peak conducted. This device has integrated DSS and DTS transmitters certified under the same FCC ID. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application dv5fuYiPNyMQjFYYA+2FWA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
TECMEN ELECTRONICS CO., LTD NO.8 HUYUE EAST ROAD, LONGCHI STREET, LUHE DISTRICT, NANJING, JIANGSU, China |
Date of Grant: 12/19/2024 Application Dated: 12/19/2024 |
| Attention: Karen Cai |
| 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: | 2BLYJ-AMB-S3A-S3E |
| Name of Grantee: | TECMEN ELECTRONICS CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Active over-the-head earmuff / Active hard-hat-mount earmuff |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0009 |
| Output power is maximum peak conducted. This device has integrated DSS and DTS transmitters certified under the same FCC ID. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: |