FCC ID 2AEKH-25DAC1
Portable DAC with Headphone Amplifer
by Questyle Audio Technology Co., Ltd
Grantee Code: 2AEKH Product Code: 25DAC1
Latest application date: 2025-06-20
FCC ID Device Details
| FCC ID | 2AEKH-25DAC1 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AEKH |
| Product Code | 25DAC1 |
| Applicant Business | Questyle Audio Technology Co., Ltd 🇨🇳 |
| Related Domains |  questyle.com |
| Equipment Class | Portable DAC with Headphone Amplifer |
| Test Firm | Shenzhen HongBiao Certification& Testing Co., Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-06-20 |
| 2402-2480 MHz | Original Equipment | 2025-06-20 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2025-06-20 | PDF 2.3 MB |
| Internal Photos | Internal Photos | 2025-06-20 | PDF 1 MB |
| Extemal photos | External Photos | 2025-06-20 | PDF 676.4 KB |
| Lable and lable location | ID Label/Location Info | 2025-06-20 | PDF 660.8 KB |
| Test Setup Photos | Test Setup Photos | 2025-06-20 | PDF 290.5 KB |
| Antenna Specification | Test Report | 2025-06-20 | PDF 3.2 MB |
| Test Report | Test Report | 2025-06-20 | PDF 2.1 MB |
| Test Report BLE | Test Report | 2025-06-20 | PDF 5.5 MB |
| 2.911_(d)(5)(i) (ii)Certification Equipment Type v1.2 | Attestation Statements | 2025-06-20 | PDF 110.7 KB |
| Attestation_Statements_Kaspersky_Rev 1.0 | Attestation Statements | 2025-06-20 | PDF 230.1 KB |
| US_Agent_2.911(d)(7)-U_V05(1) | Attestation Statements | 2025-06-20 | PDF 58.1 KB |
| FCC-Confidentiality-Request_Rev1.1 | Cover Letter(s) | 2025-06-20 | PDF 123.6 KB |
| FCC_POA_Rev1.0 | Cover Letter(s) | 2025-06-20 | PDF 110.3 KB |
| RF Exposure | RF Exposure Info | 2025-06-20 | PDF 1 MB |
| Block Metadata only | Block Diagram | PDF 355.9 KB | |
| SCH Metadata only | Schematics | PDF 1.2 MB | |
| OP Metadata only | Operational Description | PDF 497.7 KB |
Application Information
| Application ID | svddmbexAkZ+6mcnmNesrQ== |
|---|---|
| Final Action Date | 2025-06-20 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0024513806 |
| Model | 25DAC1 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Portable DAC with Headphone Amplifer |
| Responsible Party | Natalie wu, Project Manager, Natalie.wu@questyle.com , 008675582835670 |
| Technical Contact | Questyle Audio Technology Co., Ltd, Natalie.wu@questyle.com |
| Test Firm | Leo Su, Shenzhen HongBiao Certification& Testing Co., Ltd, engineer01@sz-hongbiao.com  , 13265750412 |
| TCB Email | joe_chew@derycom-us.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 | 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 listed is conducted power. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| svddmbexAkZ+6mcnmNesrQ== | 2025-06-20 | Original Equipment |
| 5OOT/ZyYR+cQfCsbkU1leQ== | 2025-06-20 | Original Equipment |
Equipment Authorization
| Frequency | Output | Grant Notes |
|---|---|---|
| 2402-2480 MHz | 0.0020000 | CC |
Grants
TCB Grant - Application svddmbexAkZ+6mcnmNesrQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 06/20/2025 Application Dated: 06/20/2025 |
| Questyle Audio Technology Co., Ltd |
| Room No. 13A, Floor 13, Yunsong Building |
| Tairan 8th Road, Chegongmiao, Futian District |
| Shenzhen, 518040 China |
| Attention: Natalie wu , Project 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: | 2AEKH-25DAC1 |
| Name of Grantee: | Questyle Audio Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Portable DAC with Headphone Amplifer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.002 |
| Output power listed is conducted power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 5OOT/ZyYR+cQfCsbkU1leQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 06/20/2025 Application Dated: 06/20/2025 |
| Questyle Audio Technology Co., Ltd |
| Room No. 13A, Floor 13, Yunsong Building |
| Tairan 8th Road, Chegongmiao, Futian District |
| Shenzhen, 518040 China |
| Attention: Natalie wu , Project 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: | 2AEKH-25DAC1 |
| Name of Grantee: | Questyle Audio Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Portable DAC with Headphone Amplifer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.002 |
| Output power listed is conducted power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |