FCC ID 2AZKB-S28
3-in-1 Wireless Charging Station
by Ningbo Youdian Electronic Technology Co., Ltd.
Grantee Code: 2AZKB Product Code: S28
Latest application date: 2026-04-02
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 0.3-0.35 MHz | Original Equipment | 2026-04-02 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-04-02 | PDF 2.3 MB |
| Internal photos | Internal Photos | 2026-04-02 | PDF 2.6 MB |
| External photos | External Photos | 2026-04-02 | PDF 1.2 MB |
| ID label and location | ID Label/Location Info | 2026-04-02 | PDF 773.4 KB |
| Test Setup photo | Test Setup Photos | 2026-04-02 | PDF 921.5 KB |
| Coil Specification Earphone | Test Report | 2026-04-02 | PDF 704.4 KB |
| Coil Specification Phone | Test Report | 2026-04-02 | PDF 710.2 KB |
| Coil Specification Watch | Test Report | 2026-04-02 | PDF 729.8 KB |
| Test report | Test Report | 2026-04-02 | PDF 1.5 MB |
| Attestation Statement | Attestation Statements | 2026-04-02 | PDF 433.8 KB |
| Kaspersky Statement | Attestation Statements | 2026-04-02 | PDF 678.2 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-04-02 | PDF 1.1 MB |
| Us_Agent | Attestation Statements | 2026-04-02 | PDF 160.3 KB |
| Confidentiality | Cover Letter(s) | 2026-04-02 | PDF 478.9 KB |
| Letter Authorization | Cover Letter(s) | 2026-04-02 | PDF 212.2 KB |
| MPE | RF Exposure Info | 2026-04-02 | PDF 394.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 106.9 KB | |
| Schematics Metadata only | Schematics | PDF 790.1 KB | |
| Operational Description Metadata only | Operational Description | PDF 117.1 KB |
Application Information
| Application ID | 42b5Ph7EYNumQUsZ3U8rMg== |
|---|---|
| Final Action Date | 2026-04-02 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0030789663 |
| Model | S28 |
| Frequency Range | 0.3-0.35 MHz |
| Equipment Class | DCD - Part 15 Low Power Transmitter Below 1705 kHz |
| Device Description | 3-in-1 Wireless Charging Station |
| Responsible Party | Liang Wang, wangliang@wengy.net |
| Technical Contact | Leon Chen, Shenzhen Microtest Co., Ltd, leon@51mti.com |
| Non-Technical Contact | lvan Wang, Picus Advisors US LLC, ivan.wang@picus.fi |
| Test Firm | Tina Huang, Shenzhen Microtest Co., Ltd., tinahuang@51mti.com |
| TCB Email | elabscert@applus.com |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| Short-Term Confidentiality | No |
| 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 |
|---|---|---|
| 42b5Ph7EYNumQUsZ3U8rMg== | 2026-04-02 | Original Equipment |
Grants
TCB Grant - Application 42b5Ph7EYNumQUsZ3U8rMg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 04/02/2026 Application Dated: 04/02/2026 |
| Ningbo Youdian Electronic Technology Co., Ltd. |
| Room 1902, 19th Floor, East area of Weijiachuangyi |
| Building, No.35 of Shucheng Road, |
| Hongshan District, Wuhan, Hubei, 430070 China |
| Attention: Liang Wang , CEO |
| 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: | 2AZKB-S28 |
| Name of Grantee: | Ningbo Youdian Electronic Technology Co., Ltd. |
| Equipment Class: | Part 15 Low Power Transmitter Below 1705 kHz |
| Notes: | 3-in-1 Wireless Charging Station |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 0.115 - 0.205 | ||||
| 15C | 0.3 - 0.35 |
| The antennas used with this transmitter must be installed to provide a minimum 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 multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |