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 IDR56-F30816
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeR56
Product CodeF30816
Applicant BusinessGuangzhou FiiO Electronic Technology Co., Ltd. 🇨🇳
Related Domains fiio.com.cn
Equipment ClassDesktop DAC and Headphone Amplifier
Test FirmGuangdong Dongdian Testing Service Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2404-2478 MHzOriginal Equipment2025-09-19
2402-2480 MHzOriginal Equipment2025-09-19

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-03-17PDF 3.2 MB
Internal PhotosInternal Photos2026-03-17PDF 4.2 MB
External PhotosExternal Photos2026-03-17PDF 1.4 MB
ID Label/Location InfoID Label/Location Info2025-09-19PDF 1.1 MB
Test Setup PhotosTest Setup Photos2026-03-17PDF 586 KB
Antenna SpecificationTest Report2025-09-19PDF 186.9 KB
Test ReportTest Report2025-09-19PDF 4.4 MB
Test ReportTest Report2025-09-19PDF 5.1 MB
Covered Equipment Certification Attestation LetterAttestation Statements2025-09-19PDF 322.3 KB
FCC U.S. Agent Designation AttestationAttestation Statements2025-09-19PDF 357.4 KB
Authority to Act as AgentCover Letter(s)2025-09-19PDF 312.8 KB
Request for ConfidentialtyCover Letter(s)2025-09-19PDF 394.3 KB
RF Exposure InfoRF Exposure Info2025-09-19PDF 797 KB
Block Diagram Metadata onlyBlock DiagramPDF 438.3 KB
Schematics Metadata onlySchematicsPDF 1.2 MB
Operational Description Metadata onlyOperational DescriptionPDF 188.6 KB

Application Information

Application IDCmXpuixZVwIdb+gXBOON2w==
Final Action Date2025-09-19
Application PurposeOriginal Equipment
Applicant FRN0022263586
ModelF30816
Frequency Range2404-2478 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionDesktop DAC and Headphone Amplifier
Responsible PartyKevin Chen, cxj@fiio.com.cn , 00862062679040
Test FirmMr. Jamy Yu, Guangdong Dongdian Testing Service Co., Ltd., jamy@dgddt.com , +86-0769-89201646
TCB Emailvina.kerai@nemko.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
CmXpuixZVwIdb+gXBOON2w==2025-09-19Original Equipment
8IYfMkp+tg/YhOmgC3xulQ==2025-09-19Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
2402-2480 MHz0.0072615CCC
2404-2478 MHz0.0074315CCC
2402-2480 MHz0.0088515CCC

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.