FCC ID 2BTR9-X4L
XTEINK X4 Light
by Shenzhen Xiaohu Xingtong Technology Co., Ltd.
Grantee Code: 2BTR9 Product Code: X4L
Latest application date: 2026-08-13
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2026-08-13 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| External Photos | External Photos | 2026-08-13 | PDF 3.3 MB |
| Label and Information | ID Label/Location Info | 2026-08-13 | PDF 1.2 MB |
| Antenna Report | Test Report | 2026-08-13 | PDF 1.5 MB |
| Test Report | Test Report | 2026-08-13 | PDF 5.7 MB |
| Attestation Statements of US Agent for Service of Process, 2.911(d)(7) | Attestation Statements | 2026-08-13 | PDF 142.4 KB |
| Attestation of Covered Equipment, 2.911(d)(5)(i)(ii) | Attestation Statements | 2026-08-13 | PDF 114.5 KB |
| Agent Authorization Letter Template | Cover Letter(s) | 2026-08-13 | PDF 179.6 KB |
| Short & Long Term Confidentiality Request | Cover Letter(s) | 2026-08-13 | PDF 96.6 KB |
| RF Exposure Report | RF Exposure Info | 2026-08-13 | PDF 143 KB |
| User Manual Metadata only | Users Manual | 2027-02-09 | PDF 3.9 MB |
| Internal Photos Metadata only | Internal Photos | 2027-02-09 | PDF 842.4 KB |
| Test Setup Photos Metadata only | Test Setup Photos | 2027-02-09 | PDF 373.7 KB |
| BLOCK Metadata only | Block Diagram | PDF 53.6 KB | |
| SCH Metadata only | Schematics | PDF 573.2 KB | |
| Operational Description Metadata only | Operational Description | PDF 89 KB |
Application Information
| Application ID | ufs2GgbshWeI50tCTxN7CQ== |
|---|---|
| Final Action Date | 2026-08-13 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037772233 |
| Model | X4L |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | XTEINK X4 Light |
| Responsible Party | Chen Chu, chuchen@xteink.cn  , 13538214502 |
| Technical Contact | Shenzhen Xiaohu Xingtong Technology Co., Ltd., chuchen@xteink.cn |
| Non-Technical Contact | Yangyang Xu, HOPEK CORPORATION INC, HopekPeter@gmail.com  |
| Test Firm | Levi Xiao, Shenzhen BKC Testing Co., Ltd., xiaoqiuming@bkc-lab.com  , 13662971642 |
| TCB Email | anezam@qai.org  |
| 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 |
|---|---|---|
| ufs2GgbshWeI50tCTxN7CQ== | 2026-08-13 | Original Equipment |
Grants
TCB Grant - Application ufs2GgbshWeI50tCTxN7CQ==
| 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: 08/13/2026 Application Dated: 08/13/2026 |
| Shenzhen Xiaohu Xingtong Technology Co., Ltd. |
| Room 1209, Yichuang International Center, Building |
| 2B, No. 8, Golf Avenue, Guangpei Community, |
| Guanlan Street, Longhua District, Shenzhen, China |
| Attention: Chen Chu , |
| 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: | 2BTR9-X4L |
| Name of Grantee: | Shenzhen Xiaohu Xingtong Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | XTEINK X4 Light |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00045 | |||
| 15C | 2412.0 - 2462.0 | 0.0065 |
| Power listed is the maximum conducted output power. This device contains 20 and 40 MHz signal bandwidth. |