FCC ID 2A25Z-D310M
Desktop Card Issuer
by Shenzhen Radio Technology Co.,Ltd
Grantee Code: 2A25Z Product Code: D310M
Latest application date: 2026-09-12
FCC ID Device Details
| FCC ID | 2A25Z-D310M |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A25Z |
| Product Code | D310M |
| Applicant Business | Shenzhen Radio Technology Co.,Ltd 🇨🇳 |
| Related Domains |  zkrfid.com |
| Equipment Class | Desktop Card Issuer |
| Test Firm | Guangdong DN Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 13.56 MHz | Original Equipment | 2026-09-12 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-09-12 | PDF 627.4 KB |
| Internal Photos | Internal Photos | 2026-09-12 | PDF 819.2 KB |
| External Photos | External Photos | 2026-09-12 | PDF 1.5 MB |
| Label and location | ID Label/Location Info | 2026-09-12 | PDF 484.6 KB |
| Test Setup photo | Test Setup Photos | 2026-09-12 | PDF 390.4 KB |
| Antenna Specification | Test Report | 2026-09-12 | PDF 1.7 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2026-09-12 | PDF 141.3 KB |
| USA-LocalRepLetter_V1.1 -2A25Z-D310M | Attestation Statements | 2026-09-12 | PDF 515.8 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2026-09-12 | PDF 140.2 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2026-09-12 | PDF 125.9 KB |
| DNT2608176300R13174-16454-FCC MPE(Mobile) Report | RF Exposure Info | 2026-09-12 | PDF 911.2 KB |
| Block Diagram Metadata only | Block Diagram | PDF 62 KB | |
| Schematics Metadata only | Schematics | PDF 387.3 KB | |
| Operation Description(RFID) Metadata only | Operational Description | PDF 185.1 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 62 KB |
Application Information
| Application ID | J0iy1x3OQFjiw7tp97TzwQ== |
|---|---|
| Final Action Date | 2026-09-12 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0031354897 |
| Model | D310M |
| Frequency Range | 13.56 MHz |
| Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter |
| Device Description | Desktop Card Issuer |
| Responsible Party | lingling zhang, projectmanager@zkrfid.com , 15019469842 |
| Non-Technical Contact | Cindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com  , (626) 910-5808 |
| Test Firm | Joise Yang, Guangdong DN Testing Co., Ltd., Joise.yang@dn-testing.com  , +86-0769-8808 7383 |
| TCB Email | o.kneip@kl-certification.de  |
| 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 |
|---|---|---|
| J0iy1x3OQFjiw7tp97TzwQ== | 2026-09-12 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 13.56 MHz | 15C |
Grants
TCB Grant - Application J0iy1x3OQFjiw7tp97TzwQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 09/12/2026 Application Dated: 09/14/2026 |
| Shenzhen Radio Technology Co.,Ltd |
| Room 1004, Block B, Building No.3, |
| Cloud Park, Bantian, Longgang Districts, |
| Shenzhen City, Guangdong Province, China |
| Attention: lingling zhang , 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: | 2A25Z-D310M |
| Name of Grantee: | Shenzhen Radio Technology Co.,Ltd |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Desktop Card Issuer |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 13.56 - 13.56 |
| RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |