FCC ID 2BWDT-ZDGUITRAV4
Ultra low-power version RFID reader V4
by Hengshui ChaoSheng Technology Co., Ltd
Grantee Code: 2BWDT Product Code: ZDGUITRAV4
Latest application date: 2026-06-08
FCC ID Device Details
| FCC ID | 2BWDT-ZDGUITRAV4 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BWDT |
| Product Code | ZDGUITRAV4 |
| Applicant Business | Hengshui ChaoSheng Technology Co., Ltd 🇨🇳 |
| Related Domains |  glocerts.co |
| Equipment Class | Ultra low-power version RFID reader V4 |
| Test Firm | Shenzhen CTB Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 0.11-0.205 MHz | Original Equipment | 2026-06-08 |
| 13.56 MHz | Original Equipment | 2026-06-08 |
| 2402-2480 MHz | Original Equipment | 2026-06-08 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| External Photos | External Photos | 2026-06-08 | PDF 562.3 KB |
| ID Label/Location Info | ID Label/Location Info | 2026-06-08 | PDF 222.6 KB |
| Test Setup Photos | Test Setup Photos | 2026-06-08 | PDF 343 KB |
| Test Setup Photos | Test Setup Photos | 2026-06-08 | PDF 460.6 KB |
| ANT Test Report | Test Report | 2026-06-08 | PDF 1.6 MB |
| ANT Test Report | Test Report | 2026-06-08 | PDF 291.2 KB |
| ANT Test Report | Test Report | 2026-06-08 | PDF 320 KB |
| Test Report | Test Report | 2026-06-08 | PDF 2.7 MB |
| Test Report | Test Report | 2026-06-08 | PDF 1.6 MB |
| Test Report 1 | Test Report | 2026-06-08 | PDF 1.5 MB |
| Test Report 2 | Test Report | 2026-06-08 | PDF 940.3 KB |
| Attestation Statements | Attestation Statements | 2026-06-08 | PDF 82 KB |
| Attestation Statements | Attestation Statements | 2026-06-08 | PDF 73.1 KB |
| US agent | Attestation Statements | 2026-06-08 | PDF 317 KB |
| US agent | Attestation Statements | 2026-06-08 | PDF 325.8 KB |
| Agent Authorization | Cover Letter(s) | 2026-06-08 | PDF 14.3 KB |
| Agent Authorization | Cover Letter(s) | 2026-06-08 | PDF 22.5 KB |
| Long & short term Confidentiality Letter | Cover Letter(s) | 2026-06-08 | PDF 137.5 KB |
| Long & short term Confidentiality Letter | Cover Letter(s) | 2026-06-08 | PDF 145.7 KB |
| RF Exposure Info | RF Exposure Info | 2026-06-08 | PDF 293.4 KB |
| Users Manual Metadata only | Users Manual | 2026-12-05 | PDF 223.1 KB |
| Internal Photos Metadata only | Internal Photos | 2026-12-05 | PDF 1.9 MB |
| Block Diagram Metadata only | Block Diagram | PDF 145.3 KB | |
| Schematics Metadata only | Schematics | PDF 686.2 KB | |
| Operational Description Metadata only | Operational Description | PDF 156.6 KB |
Application Information
| Application ID | pFAQPLbIwhUBocIegvbEBg== |
|---|---|
| Final Action Date | 2026-06-08 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038486999 |
| Model | ZDGUITRAV4 |
| Frequency Range | 0.11-0.205 MHz |
| Equipment Class | DCD - Part 15 Low Power Transmitter Below 1705 kHz |
| Device Description | Ultra low-power version RFID reader V4 |
| Responsible Party | Xiangrui zhu, 19133897121@163.com  , 13538214502 |
| Non-Technical Contact | Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.co , (626) 588-8039 |
| Test Firm | Rita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com  , 86-13538218145 |
| TCB Email | tcb@metlabs.com  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| 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 |
|---|---|---|
| pFAQPLbIwhUBocIegvbEBg== | 2026-06-08 | Original Equipment |
| gG1Ge2VX0y8ZlxbPpakwug== | 2026-06-08 | Original Equipment |
| cr5WqM9fvf3VJgV3fayL7A== | 2026-06-08 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application pFAQPLbIwhUBocIegvbEBg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 06/08/2026 Application Dated: 06/08/2026 |
| Hengshui ChaoSheng Technology Co., Ltd |
| Room 339, 3rd Floor, Building 9, Xiangxidelu |
| North District, 539 Daqing West Road, |
| Taocheng District, Hengshui City, Hebei Province, China |
| Attention: fiangrui zhu , |
| 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: | 2BWDT-ZDGUITRAV4 |
| Name of Grantee: | Hengshui ChaoSheng Technology Co., Ltd |
| Equipment Class: | Part 15 Low Power Transmitter Below 1705 kHz |
| Notes: | Ultra low-power version RFID reader V4 |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 0.11 - 0.205 |
| 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 device. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application gG1Ge2VX0y8ZlxbPpakwug==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 06/08/2026 Application Dated: 06/08/2026 |
| Hengshui ChaoSheng Technology Co., Ltd |
| Room 339, 3rd Floor, Building 9, Xiangxidelu |
| North District, 539 Daqing West Road, |
| Taocheng District, Hengshui City, Hebei Province, China |
| Attention: fiangrui zhu , |
| 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: | 2BWDT-ZDGUITRAV4 |
| Name of Grantee: | Hengshui ChaoSheng Technology Co., Ltd |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Ultra low-power version RFID reader V4 |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 13.56 - 13.56 |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application cr5WqM9fvf3VJgV3fayL7A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 06/08/2026 Application Dated: 06/08/2026 |
| Hengshui ChaoSheng Technology Co., Ltd |
| Room 339, 3rd Floor, Building 9, Xiangxidelu |
| North District, 539 Daqing West Road, |
| Taocheng District, Hengshui City, Hebei Province, China |
| Attention: fiangrui zhu , |
| 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: | 2BWDT-ZDGUITRAV4 |
| Name of Grantee: | Hengshui ChaoSheng Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Ultra low-power version RFID reader V4 |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00231 |
| Output power 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 antenna or transmitter device. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |