FCC ID R56-F30816
Desktop DAC and Headphone Amplifier
by Guangzhou FiiO Electronic Technology Co., Ltd.
Grantee Code: R56 Product Code: F30816
Latest application date: 2025-09-19
FCC ID Device Details
| FCC ID | R56-F30816 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | R56 |
| Product Code | F30816 |
| Applicant Business | Guangzhou FiiO Electronic Technology Co., Ltd. 🇨🇳 |
| Related Domains | |
| Equipment Class | Desktop DAC and Headphone Amplifier |
| Test Firm | Guangdong Dongdian Testing Service Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2404-2478 MHz | Original Equipment | 2025-09-19 |
| 2402-2480 MHz | Original Equipment | 2025-09-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-03-17 | PDF 3.2 MB |
| Internal Photos | Internal Photos | 2026-03-17 | PDF 4.2 MB |
| External Photos | External Photos | 2026-03-17 | PDF 1.4 MB |
| ID Label/Location Info | ID Label/Location Info | 2025-09-19 | PDF 1.1 MB |
| Test Setup Photos | Test Setup Photos | 2026-03-17 | PDF 586 KB |
| Antenna Specification | Test Report | 2025-09-19 | PDF 186.9 KB |
| Test Report | Test Report | 2025-09-19 | PDF 4.4 MB |
| Test Report | Test Report | 2025-09-19 | PDF 5.1 MB |
| Covered Equipment Certification Attestation Letter | Attestation Statements | 2025-09-19 | PDF 322.3 KB |
| FCC U.S. Agent Designation Attestation | Attestation Statements | 2025-09-19 | PDF 357.4 KB |
| Authority to Act as Agent | Cover Letter(s) | 2025-09-19 | PDF 312.8 KB |
| Request for Confidentialty | Cover Letter(s) | 2025-09-19 | PDF 394.3 KB |
| RF Exposure Info | RF Exposure Info | 2025-09-19 | PDF 797 KB |
| Block Diagram Metadata only | Block Diagram | PDF 438.3 KB | |
| Schematics Metadata only | Schematics | PDF 1.2 MB | |
| Operational Description Metadata only | Operational Description | PDF 188.6 KB |
Application Information
| Application ID | CmXpuixZVwIdb+gXBOON2w== |
|---|---|
| Final Action Date | 2025-09-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0022263586 |
| Model | F30816 |
| Frequency Range | 2404-2478 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Desktop DAC and Headphone Amplifier |
| Responsible Party | Kevin Chen, cxj@fiio.com.cn |
| Test Firm | Mr. Jamy Yu, Guangdong Dongdian Testing Service Co., Ltd., jamy@dgddt.com |
| TCB Email | vina.kerai@nemko.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| 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 |
|---|---|---|
| CmXpuixZVwIdb+gXBOON2w== | 2025-09-19 | Original Equipment |
| 8IYfMkp+tg/YhOmgC3xulQ== | 2025-09-19 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application CmXpuixZVwIdb+gXBOON2w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Nemko North America, Inc. 303 River Road Ottawa, Ontario, K1V 1H2 Canada |
Date of Grant: 09/19/2025 Application Dated: 09/17/2025 |
| Guangzhou FiiO Electronic Technology Co., Ltd. |
| No.21, Longliang Road, Xialiang Village, |
| Longgui Street, Baiyun District |
| Guangzhou, Guangdong, P.R., China |
| Attention: Kevin Chen , QA 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: | R56-F30816 |
| Name of Grantee: | Guangzhou FiiO Electronic Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Desktop DAC and Headphone Amplifier |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00726 | ||
| CC | 15C | 2404.0 - 2478.0 | 0.00743 |
| Power output 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 transmitter, except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 8IYfMkp+tg/YhOmgC3xulQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Nemko North America, Inc. 303 River Road Ottawa, Ontario, K1V 1H2 Canada |
Date of Grant: 09/19/2025 Application Dated: 09/17/2025 |
| Guangzhou FiiO Electronic Technology Co., Ltd. |
| No.21, Longliang Road, Xialiang Village, |
| Longgui Street, Baiyun District |
| Guangzhou, Guangdong, P.R., China |
| Attention: Kevin Chen , QA 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: | R56-F30816 |
| Name of Grantee: | Guangzhou FiiO Electronic Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Desktop DAC and Headphone Amplifier |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00885 |
| Power output 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 transmitter, except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |