FCC ID N4Z-FLYSKYI4
Digital proportional radio control system
by FLYSKY RC MODEL TECHNOLOGY CO., LTD
Grantee Code: N4Z Product Code: FLYSKYI4
Latest application date: 2026-05-20
FCC ID Device Details
| FCC ID | N4Z-FLYSKYI4 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | N4Z |
| Product Code | FLYSKYI4 |
| Applicant Business | FLYSKY RC MODEL TECHNOLOGY CO., LTD 🇨🇳 |
| Equipment Class | Digital proportional radio control system |
| Test Firm | Global United Technology Services Co. Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2408-2475 MHz | Original Equipment | 2026-05-20 |
| 2405.5-2475 MHz | Original Equipment | 2014-06-04 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 13_FS-i4X Users Manual | Users Manual | 2026-07-04 | PDF 2.5 MB |
| Users Manual | Users Manual | 2014-06-04 | PDF 4.7 MB |
| 09_FS-i4X Internal Photos 1 | Internal Photos | 2026-07-04 | PDF 4.7 MB |
| 09_FS-i4X Internal Photos 2 | Internal Photos | 2026-07-04 | PDF 4.1 MB |
| Internal Photos | Internal Photos | 2014-06-04 | PDF 736.3 KB |
| 08_FS-i4X External Photos | External Photos | 2026-07-04 | PDF 1.7 MB |
| External Photos | External Photos | 2014-06-04 | PDF 224.6 KB |
| 07_FS-i4X Label Sample and Location | ID Label/Location Info | 2026-05-20 | PDF 1.4 MB |
| ID Label and Location | ID Label/Location Info | 2014-06-04 | PDF 631.7 KB |
| 15_FS-i4X Test Setup Photos | Test Setup Photos | 2026-07-04 | PDF 1.1 MB |
| Test Setup Photos | Test Setup Photos | 2014-06-04 | PDF 194 KB |
| 14_FS-i4X Test Report DSS 2.4G FHSS | Test Report | 2026-05-20 | PDF 1.6 MB |
| 14_FS-i4X Test Report DSS 2.4G FHSS appendix | Test Report | 2026-05-20 | PDF 3.9 MB |
| 16_FS-i4X Antenna Specification | Test Report | 2026-05-20 | PDF 843 KB |
| Test Report | Test Report | 2014-06-04 | PDF 1.6 MB |
| 02_FS-i4X Covered Equipment Certification Attestation Letter | Attestation Statements | 2026-05-20 | PDF 111.2 KB |
| 03_FS-i4X U.S. Agent Designation Attestation Letter rev1 | Attestation Statements | 2026-05-20 | PDF 309.8 KB |
| 04_FS-i4X Authorization-Agent | Cover Letter(s) | 2026-05-20 | PDF 100.1 KB |
| 05_FS-i4X Authorization-CT | Cover Letter(s) | 2026-05-20 | PDF 12 KB |
| 06_FS-i4X Long&short-Confidential Request | Cover Letter(s) | 2026-05-20 | PDF 134.7 KB |
| Confidential Letter | Cover Letter(s) | 2014-06-04 | PDF 34.3 KB |
| Cover Letter | Cover Letter(s) | 2014-06-04 | PDF 20 KB |
| 17_FS-i4X RF Exp Info SAR and appendix rev1 1 | RF Exposure Info | 2026-05-20 | PDF 4.6 MB |
| 17_FS-i4X RF Exp Info SAR and appendix rev1 2 | RF Exposure Info | 2026-05-20 | PDF 4.1 MB |
| 11_FS-i4X Block Diagram Metadata only | Block Diagram | PDF 282.5 KB | |
| Block Diagram Metadata only | Block Diagram | PDF 33.5 KB | |
| 12_FS-i4X Schematics Metadata only | Schematics | PDF 283.9 KB | |
| Schematics Metadata only | Schematics | PDF 86.6 KB | |
| 10_FS-i4X Operational Description Metadata only | Operational Description | PDF 138.1 KB | |
| Operational Description Metadata only | Operational Description | PDF 36.9 KB |
Application Information
| Application ID | LAxYf3fa7sBBiHb17TxgVQ== |
|---|---|
| Final Action Date | 2026-05-20 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0021712245 |
| Model | FLYSKYI4 |
| Frequency Range | 2408-2475 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Digital proportional radio control system |
| Responsible Party | COOL Chen, amingc76@163.com  , 0769-86836007 |
| Non-Technical Contact | Michael Chan, Global Product Services and Consultation LLC, cschanm@gmail.com  , (626) 366-4358 |
| Test Firm | Robinson Lo, Global United Technology Services Co. Ltd., robinson.lo@gtstest.com  , 86-0-755-2779-8480 |
| TCB Email | tcbadmin@compliancetesting.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 | No |
| 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 |
|---|---|---|
| LAxYf3fa7sBBiHb17TxgVQ== | 2026-05-20 | Original Equipment |
| cq4Bi500QMqfdqQdX5ArYg== | 2014-06-04 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2405.5-2475 MHz | 0.0444000 | 15C |
Grants
TCB Grant - Application LAxYf3fa7sBBiHb17TxgVQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 05/20/2026 Application Dated: 05/20/2026 |
| FLYSKY RC MODEL TECHNOLOGY CO., LTD |
| West building 3, Huangjinyuan Ind Park, |
| Qiaoli North Gate, Changping Town |
| Dongguan, China |
| Attention: COOL Chen , VICE MANEGER |
| 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: | N4Z-FLYSKYI4 |
| Name of Grantee: | FLYSKY RC MODEL TECHNOLOGY CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Digital proportional radio control system |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2408.0 - 2475.0 | 0.01002 |
| Output power listed is conducted. SAR compliance is based on a separation distance of 0mm for body-worn operation between the unit and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. Belt clips or holsters not listed in this filing may not contain metallic components. The highest reported SAR value is: Body 0.43W/kg |
TCB Grant - Application cq4Bi500QMqfdqQdX5ArYg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
EMCCons DR RASEK GmbH & Co. KG Stoernhofer Berg 15 Unterleinleiter, 91364 Germany |
Date of Grant: 06/04/2014 Application Dated: 06/04/2014 |
| FLYSKY RC MODEL TECHNOLOGY CO., LTD |
| West building3, Huangjianyuan Ind, |
| Park QIAOLI North Gate Changping Town |
| Dongguan, China |
| Attention: COOL Chen , VICE MANEGER |
| 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: | N4ZFLYSKYI4 |
| Name of Grantee: | FLYSKY RC MODEL TECHNOLOGY CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Digital proportional radio control system |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2405.5 - 2475.0 | 0.0444 |
| Power output listed is peak 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 antenna or transmitter except in accordance with FCC accepted multi-transmitter procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
EAS Grant - Application cq4Bi500QMqfdqQdX5ArYg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
FLYSKY RC MODEL TECHNOLOGY CO., LTD West building3, Huangjianyuan Ind, Park QIAOLI North Gate Changping TownP.O. Box , Dongguan, China |
Date of Grant: 06/04/2014 Application Dated: 06/04/2014 |
| Attention: COOL Chen , VICE MANEGER |
| 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: | N4ZFLYSKYI4 |
| Name of Grantee: | FLYSKY RC MODEL TECHNOLOGY CO., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Digital proportional radio control system |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2405.5 - 2475.0 | 0.0444 |
| Power output listed is peak 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 antenna or transmitter except in accordance with FCC accepted multi-transmitter procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
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