FCC ID 2BUYP-L03DZMPPT20A1
Controller
by DUZHENG CLEAN ENERGY CO.,LTD
Grantee Code: 2BUYP Product Code: L03DZMPPT20A1
Latest application date: 2026-03-04
FCC ID Device Details
| FCC ID | 2BUYP-L03DZMPPT20A1 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BUYP |
| Product Code | L03DZMPPT20A1 |
| Applicant Business | DUZHENG CLEAN ENERGY CO.,LTD 🇨🇳 |
| Related Domains |  glocerts.com |
| Equipment Class | Controller |
| Test Firm | Shenzhen CTB Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-03-04 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Manual | Users Manual | 2026-04-19 | PDF 2.6 MB |
| Internal Photos | Internal Photos | 2026-03-04 | PDF 649.5 KB |
| External Photos | External Photos | 2026-03-04 | PDF 513.6 KB |
| Label-location | ID Label/Location Info | 2026-03-04 | PDF 301.8 KB |
| Test photos | Test Setup Photos | 2026-03-04 | PDF 179.7 KB |
| 15.247 BLE -1M | Test Report | 2026-03-04 | PDF 3.3 MB |
| ANT | Test Report | 2026-03-04 | PDF 1 MB |
| 2.911_(d)(5)(i) Certification Equipment | Attestation Statements | 2026-03-04 | PDF 402 KB |
| 2.911_(d)(5)(ii) Certificiation Applicant v1.3 | Attestation Statements | 2026-03-04 | PDF 385.9 KB |
| 2.911_(d)(7) US Agent | Attestation Statements | 2026-03-04 | PDF 414.8 KB |
| AgentAuthorizationRev1.0 | Cover Letter(s) | 2026-03-04 | PDF 65.5 KB |
| FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 2026-03-04 | PDF 122.9 KB |
| Model Difference | Cover Letter(s) | 2026-03-04 | PDF 259.5 KB |
| MPE | RF Exposure Info | 2026-03-04 | PDF 267.5 KB |
| Block Diagram Metadata only | Block Diagram | PDF 100.2 KB | |
| Sch Metadata only | Schematics | PDF 1.3 MB | |
| Operational Description Metadata only | Operational Description | PDF 277.8 KB |
Application Information
| Application ID | S1v1GivSfY1QXTq1kLnyeA== |
|---|---|
| Final Action Date | 2026-03-04 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038090031 |
| Model | L03DZMPPT20A1 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Controller |
| Responsible Party | Yirong Shi, 820663437@qq.com  , 13538214502 |
| Technical Contact | DUZHENG CLEAN ENERGY CO.,LTD, 820663437@qq.com |
| Non-Technical Contact | Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , 06265888039 |
| Test Firm | Rita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com  , 86-13538218145 |
| TCB Email | certification@micomlabs.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 |
|---|---|---|
| S1v1GivSfY1QXTq1kLnyeA== | 2026-03-04 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.00183 | 15C |
Grants
TCB Grant - Application S1v1GivSfY1QXTq1kLnyeA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 03/04/2026 Application Dated: 03/04/2026 |
| DUZHENG CLEAN ENERGY CO.,LTD |
| Unit 401, No.516 Lianting Road, Torch |
| High-Tech Zone (Xiang'an) Industrial Zone, |
| Xiamen, China |
| Attention: Yirong Shi , |
| 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: | 2BUYP-L03DZMPPT20A1 |
| Name of Grantee: | DUZHENG CLEAN ENERGY CO.,LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00183 |
| Power listed is the maximum conducted output power. The antenna 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 multi- transmitter product procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |