FCC ID 2BHX3-L6L27921
network card
by Shenzhen Trolink Technology Co., Ltd
Grantee Code: 2BHX3 Product Code: L6L27921
Latest application date: 2026-02-04
FCC ID Device Details
| FCC ID | 2BHX3-L6L27921 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BHX3 |
| Product Code | L6L27921 |
| Applicant Business | Shenzhen Trolink Technology Co., Ltd 🇨🇳 |
| Related Domains |  hyunturlee-commerce.com |
| Equipment Class | network card |
| Test Firm | Shenzhen DL Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5745-5825 MHz | Original Equipment | 2026-02-04 |
| 2412-2462 MHz | Original Equipment | 2026-02-04 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 13_L6L2-7921AUN Users Manual | Users Manual | 2026-02-04 | PDF 1.1 MB |
| 09_L6L2-7921AUN Internal Photos | Internal Photos | 2026-02-04 | PDF 1.2 MB |
| 08_L6L2-7921AUN External Photos | External Photos | 2026-02-04 | PDF 727.9 KB |
| 07_L6L2-7921AUN Label Sample and Location | ID Label/Location Info | 2026-02-04 | PDF 86.4 KB |
| 15_L6L2-7921AUN Test Setup Photos | Test Setup Photos | 2026-02-04 | PDF 658.9 KB |
| 14_L6L2-7921AUN Test Report DTS 2.4G WiFi r2 | Test Report | 2026-02-04 | PDF 3.5 MB |
| 14_L6L2-7921AUN Test Report DTS BLE r1 | Test Report | 2026-02-04 | PDF 2.8 MB |
| 14_L6L2-7921AUN Test Report NII 5G WIFI appendix | Test Report | 2026-02-04 | PDF 3.6 MB |
| 14_L6L2-7921AUN Test Report NII 5G WIFI r2 | Test Report | 2026-02-04 | PDF 2.4 MB |
| 16_L6L2-7921AUN Antenna Specification BT | Test Report | 2026-02-04 | PDF 864.7 KB |
| 16_L6L2-7921AUN Antenna Specification WIFI | Test Report | 2026-02-04 | PDF 787.8 KB |
| 02_L6L2-7921AUN Covered Equipment Certification Attestation Letter | Attestation Statements | 2026-02-04 | PDF 120 KB |
| 03_L6L2-7921AUN U.S. Agent Designation Attestation Letter | Attestation Statements | 2026-02-04 | PDF 148.7 KB |
| 04_L6L2-7921AUN Authorization-Agent | Cover Letter(s) | 2026-02-04 | PDF 341.2 KB |
| 05_L6L2-7921AUN Authorization-CT | Cover Letter(s) | 2026-02-04 | PDF 17.6 KB |
| 06_L6L2-7921AUN Long-Confidential Request | Cover Letter(s) | 2026-02-04 | PDF 132.1 KB |
| 18_L6L2-7921AUN Models Difference Declaration | Cover Letter(s) | 2026-02-04 | PDF 77.7 KB |
| 19_L6L2-7921AUN SW Configuration control Declaration U-NII | Cover Letter(s) | 2026-02-04 | PDF 140.2 KB |
| 17_L6L2-7921AUN RF Exp Info r2 | RF Exposure Info | 2026-02-04 | PDF 152.7 KB |
| 11_L6L2-7921AUN Block Diagram Metadata only | Block Diagram | PDF 62 KB | |
| 12_L6L2-7921AUN Schematics Metadata only | Schematics | PDF 404.5 KB | |
| 10_L6L2-7921AUN Operational Description r1 Metadata only | Operational Description | PDF 27.8 KB | |
| 19_L6L2-7921AUN SW Security Declaration U-NII Metadata only | SDR Software/Security Info. | PDF 576.2 KB |
Application Information
| Application ID | iO4H/XuvpOPBeJ3rY2gYkA== |
|---|---|
| Final Action Date | 2026-02-04 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0035748573 |
| Model | L6L27921 |
| Frequency Range | 5745-5825 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | network card |
| Responsible Party | Jack Bu, 986250419@qq.com  , 18906679427 |
| Non-Technical Contact | Jianfeng Gao, Herland International Trading Inc, jianfenggao@hyunturlee-commerce.com , (909) 772-1888 |
| Test Firm | Jade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com  , 400-688-3552 |
| TCB Email | tcbadmin@compliancetesting.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| 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 |
|---|---|---|
| iO4H/XuvpOPBeJ3rY2gYkA== | 2026-02-04 | Original Equipment |
| IjWiGmNyg5WtP0ltjHpBdQ== | 2026-02-04 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application iO4H/XuvpOPBeJ3rY2gYkA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 02/04/2026 Application Dated: 02/04/2026 |
| Shenzhen Trolink Technology Co., Ltd |
| Floor 4, 5, and 7, Building 5, Phase 2, Donghua |
| Intelligent Manufacturing Park, Sanwei Community, |
| Hangcheng Street, Bao'an District, Shenzhen, China |
| Attention: Jack Bu , |
| 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: | 2BHX3-L6L27921 |
| Name of Grantee: | Shenzhen Trolink Technology Co., Ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | network card |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5745.0 - 5825.0 | 0.021 |
| Power listed is conducted. This equipment should be installed and operated with minimum 20cm between the radiator and your body. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. This device has 20MHz and 40MHz bandwidth. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application IjWiGmNyg5WtP0ltjHpBdQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 02/04/2026 Application Dated: 02/04/2026 |
| Shenzhen Trolink Technology Co., Ltd |
| Floor 4, 5, and 7, Building 5, Phase 2, Donghua |
| Intelligent Manufacturing Park, Sanwei Community, |
| Hangcheng Street, Bao'an District, Shenzhen, China |
| Attention: Jack Bu , |
| 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: | 2BHX3-L6L27921 |
| Name of Grantee: | Shenzhen Trolink Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | network card |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2412.0 - 2462.0 | 0.085 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.0005 |
| Power listed is conducted. This equipment should be installed and operated with minimum 20cm between the radiator and your body. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. This device has 20MHz and 40MHz bandwidth. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |