FCC ID 2AABM-ATH1
Hearing enhancement Earbuds
by TECH-AUDIO CO., LTD
Grantee Code: 2AABM Product Code: ATH1
Latest application date: 2026-01-06
FCC ID Device Details
| FCC ID | 2AABM-ATH1 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AABM |
| Product Code | ATH1 |
| Applicant Business | TECH-AUDIO CO., LTD 🇹🇼 |
| Related Domains |  21cn.net  atlantictechnology.com |
| Equipment Class | Hearing enhancement Earbuds |
| Test Firm | SHENZHEN CTA TESTING TECHNOLOGY CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2A2ML-XV03 Grant Date: 03/16/2023 | 2026-01-06 |
| 2402-2480 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2A2ML-XV03 Grant Date: 03/16/2023 | 2026-01-06 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-01-06 | PDF 282.7 KB |
| External Photos | External Photos | 2026-01-06 | PDF 183.9 KB |
| Label and loaction | ID Label/Location Info | 2026-01-06 | PDF 33.9 KB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2026-01-06 | PDF 110.9 KB |
| US_Agent_2.911(d)(7)-U_V05 | Attestation Statements | 2026-01-06 | PDF 4.9 MB |
| Authorization Letter for FCC ID | Cover Letter(s) | 2026-01-06 | PDF 100.4 KB |
| Letter of Change FCC ID | Cover Letter(s) | 2026-01-06 | PDF 117.6 KB |
| Product Equality Declaration | Cover Letter(s) | 2026-01-06 | PDF 87.4 KB |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 128.9 KB |
Application Information
| Application ID | u4bLvhY9irzTkk+iqJb0fQ== |
|---|---|
| Final Action Date | 2026-01-06 |
| Application Purpose | Change in identification of presently authorized equipment. Original FCC ID: 2A2ML-XV03 Grant Date: 03/16/2023 |
| Applicant FRN | 0022683056 |
| Model | ATH1 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Hearing enhancement Earbuds |
| Responsible Party | Xiaoping Zeng, Tech88_dgb@21cn.net , +86-592-7231502 |
| Non-Technical Contact | Boukay Sung, Ace Result LLC, bsung@atlantictechnology.com , (612) 559-3838 |
| Test Firm | Eric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn  , 86-755-2322-5875 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| 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 |
|---|---|---|
| u4bLvhY9irzTkk+iqJb0fQ== | 2026-01-06 | Change in identification of presently authorized equipment. Original FCC ID: 2A2ML-XV03 Grant Date: 03/16/2023 |
| gTVgI6kfZ7fmHN6vTQA1Cg== | 2026-01-06 | Change in identification of presently authorized equipment. Original FCC ID: 2A2ML-XV03 Grant Date: 03/16/2023 |
Grants
TCB Grant - Application u4bLvhY9irzTkk+iqJb0fQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 01/06/2026 Application Dated: 01/06/2026 |
| TECH-AUDIO CO., LTD |
| No. 14, Aly. 5, Ln. 216, Zhongxing Rd., |
| Longtan Dist., |
| Taoyuan City 325, Taiwan |
| Attention: Xiaoping Zeng , |
| 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: | 2AABM-ATH1 |
| Name of Grantee: | TECH-AUDIO CO., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Hearing enhancement Earbuds |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0023 |
| Output power listed is peak conducted. |
TCB Grant - Application gTVgI6kfZ7fmHN6vTQA1Cg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 01/06/2026 Application Dated: 01/06/2026 |
| TECH-AUDIO CO., LTD |
| No. 14, Aly. 5, Ln. 216, Zhongxing Rd., |
| Longtan Dist., |
| Taoyuan City 325, Taiwan |
| Attention: Xiaoping Zeng , |
| 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: | 2AABM-ATH1 |
| Name of Grantee: | TECH-AUDIO CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Hearing enhancement Earbuds |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0017 |
| Output power listed is peak conducted. |