FCC ID 2BBWN-LEF02
Laser Engraver
by Hunan Sijiu Technology Co., Ltd.
Grantee Code: 2BBWN Product Code: LEF02
Latest application date: 2025-05-24
FCC ID Device Details
| FCC ID | 2BBWN-LEF02 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BBWN |
| Product Code | LEF02 |
| Applicant Business | Hunan Sijiu Technology Co., Ltd. 🇨🇳 |
| Related Domains |  htvront.com |
| Equipment Class | Laser Engraver |
| Test Firm | Shenzhen DL Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-05-24 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2025-05-24 | PDF 2 MB |
| Internal Photos | Internal Photos | 2025-05-24 | PDF 4.2 MB |
| External Photos | External Photos | 2025-05-24 | PDF 3.8 MB |
| label and location | ID Label/Location Info | 2025-05-24 | PDF 163.8 KB |
| Test Setup Photos | Test Setup Photos | 2025-05-24 | PDF 2.4 MB |
| Test Report | Test Report | 2025-05-24 | PDF 1.6 MB |
| Attestation Statement part 2.911(d)(7) | Attestation Statements | 2025-05-24 | PDF 109.6 KB |
| Attstn Stmt part 2.911(d)(5)(i)(ii) | Attestation Statements | 2025-05-24 | PDF 99.4 KB |
| ANT Report | Cover Letter(s) | 2025-05-24 | PDF 984.6 KB |
| Agent Authorization Letter Template | Cover Letter(s) | 2025-05-24 | PDF 133.1 KB |
| Covered List Software Best Practices | Cover Letter(s) | 2025-05-24 | PDF 103.1 KB |
| Short & Long Term Confidentiality Request | Cover Letter(s) | 2025-05-24 | PDF 75.5 KB |
| RF exposure report | RF Exposure Info | 2025-05-24 | PDF 93.5 KB |
| BLOCK Metadata only | Block Diagram | PDF 164.9 KB | |
| SCH Metadata only | Schematics | PDF 587.2 KB | |
| OPS Metadata only | Operational Description | PDF 102.9 KB |
Application Information
| Application ID | jOuU5Bu69w577rCzZBGPTg== |
|---|---|
| Final Action Date | 2025-05-24 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033955998 |
| Model | LEF02 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Laser Engraver |
| Responsible Party | Joey Jiang, joey@htvront.com , 18569032381 |
| Technical Contact | Hunan Sijiu Technology Co., Ltd., joey@htvront.com |
| Test Firm | Jade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com  , 400-688-3552 |
| TCB Email | anezam@qai.org  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Power listed is the maximum conducted output power. This device contains 20 and 40 MHz signal bandwidth. 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. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| jOuU5Bu69w577rCzZBGPTg== | 2025-05-24 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2412-2462 MHz | 0.0797990 |
Grants
TCB Grant - Application jOuU5Bu69w577rCzZBGPTg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 05/24/2025 Application Dated: 05/24/2025 |
| Hunan Sijiu Technology Co., Ltd. |
| 1401, Building E7, CEC Software Park, No.18 Jiansh |
| an Road, Dongfanghong Street, Xiangjiang New Area |
| Hunan, China |
| Attention: Joey Jiang , |
| 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: | 2BBWN-LEF02 |
| Name of Grantee: | Hunan Sijiu Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Laser Engraver |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.079799 |
| Power listed is the maximum conducted output power. This device contains 20 and 40 MHz signal bandwidth. 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. |