FCC ID 2BXSP-ZS20
Personal Sound Amplifier
by Guangxi Dingfeng Renewable Resources Co., Ltd.
Grantee Code: 2BXSP Product Code: ZS20
Latest application date: 2026-09-23
FCC ID Device Details
| FCC ID | 2BXSP-ZS20 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BXSP |
| Product Code | ZS20 |
| Applicant Business | Guangxi Dingfeng Renewable Resources Co., Ltd. 🇨🇳 |
| Related Domains |  glocerts.com |
| Equipment Class | Personal Sound Amplifier |
| Test Firm | Shenzhen NTT Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-09-23 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| External Photos | External Photos | 2026-09-23 | PDF 1.4 MB |
| ID Label/Location Info | ID Label/Location Info | 2026-09-23 | PDF 386.1 KB |
| Test Setup Photos | Test Setup Photos | 2026-09-23 | PDF 376.1 KB |
| ANT Test Report | Test Report | 2026-09-23 | PDF 1.7 MB |
| Test Report | Test Report | 2026-09-23 | PDF 4.6 MB |
| Attestation Statements | Attestation Statements | 2026-09-23 | PDF 70.4 KB |
| US Agent | Attestation Statements | 2026-09-23 | PDF 316.3 KB |
| Agent Authorizations | Cover Letter(s) | 2026-09-23 | PDF 18.9 KB |
| Long & short term Confidentiality Letter | Cover Letter(s) | 2026-09-23 | PDF 135 KB |
| model difference | Cover Letter(s) | 2026-09-23 | PDF 178.9 KB |
| RF Exposure Info | RF Exposure Info | 2026-09-23 | PDF 130.3 KB |
| Users Manual Metadata only | Users Manual | 2027-03-23 | PDF 1.7 MB |
| Internal Photos Metadata only | Internal Photos | 2027-03-23 | PDF 2.6 MB |
| Block Diagram Metadata only | Block Diagram | PDF 80.7 KB | |
| Schematics Metadata only | Schematics | PDF 88.8 KB | |
| Operational Description Metadata only | Operational Description | PDF 146.1 KB |
Application Information
| Application ID | C3GsB7ra98/4rAPLWbL6EQ== |
|---|---|
| Final Action Date | 2026-09-23 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038798856 |
| Model | ZS20 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Personal Sound Amplifier |
| Responsible Party | Gang Sheng Cai, GXDing@outlook.com  , 13538214502 |
| Non-Technical Contact | Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , (626) 588-8039 |
| Test Firm | Henry Wang, Shenzhen NTT Testing Technology Co., Ltd., Quality@ntt-testing.com  , +86 134 1824 6061 |
| TCB Email | tcb@metlabs.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 |
|---|---|---|
| C3GsB7ra98/4rAPLWbL6EQ== | 2026-09-23 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.00056 | 15C |
Grants
TCB Grant - Application C3GsB7ra98/4rAPLWbL6EQ==
| 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: 09/23/2026 Application Dated: 09/23/2026 |
| Guangxi Dingfeng Renewable Resources Co., Ltd. |
| Yang Zhonghua's house, Team 2, |
| Xingang Village, Xishan Town, Guiping City, |
| Guigang City, Guangxi Zhuang Autonomous Region, China |
| Attention: Gang Sheng Cai , |
| 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: | 2BXSP-ZS20 |
| Name of Grantee: | Guangxi Dingfeng Renewable Resources Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Personal Sound Amplifier |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00056 |
| Output power listed is conducted. |