FCC ID 2BN92-K172X
helmet headset
by Shenzhen Fengku Technology Co., Ltd
Grantee Code: 2BN92 Product Code: K172X
Latest application date: 2026-08-12
FCC ID Device Details
| FCC ID | 2BN92-K172X |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BN92 |
| Product Code | K172X |
| Applicant Business | Shenzhen Fengku Technology Co., Ltd 🇨🇳 |
| Related Domains |  linkwld.com |
| Equipment Class | helmet headset |
| Test Firm | Shenzhen Anbotek Compliance Laboratory Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-08-12 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| ID label and location | ID Label/Location Info | 2026-08-12 | PDF 113.7 KB |
| Antenna Specification | Test Report | 2026-08-12 | PDF 648.7 KB |
| Test report BT-ANT1 | Test Report | 2026-08-12 | PDF 1.1 MB |
| Test report BT-ANT1 DATA | Test Report | 2026-08-12 | PDF 3.4 MB |
| Test report BT-ANT2 | Test Report | 2026-08-12 | PDF 1.1 MB |
| Test report BT-ANT2 DATA | Test Report | 2026-08-12 | PDF 3.4 MB |
| Attestation Statement | Attestation Statements | 2026-08-12 | PDF 173.5 KB |
| Kaspersky Statement | Attestation Statements | 2026-08-12 | PDF 356.3 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-08-12 | PDF 819.3 KB |
| Us_Agent | Attestation Statements | 2026-08-12 | PDF 95.1 KB |
| Confidentiality | Cover Letter(s) | 2026-08-12 | PDF 135.3 KB |
| Letter Authorization | Cover Letter(s) | 2026-08-12 | PDF 78.3 KB |
| RF Exposure | RF Exposure Info | 2026-08-12 | PDF 274.8 KB |
| User manual Metadata only | Users Manual | 2027-02-07 | PDF 4.5 MB |
| Internal photos Metadata only | Internal Photos | 2027-02-07 | PDF 1.3 MB |
| External photos Metadata only | External Photos | 2027-02-07 | PDF 1.2 MB |
| Test Setup photo Metadata only | Test Setup Photos | 2027-02-07 | PDF 621.4 KB |
| Block Diagram Metadata only | Block Diagram | PDF 35.8 KB | |
| Schematics Metadata only | Schematics | PDF 142.3 KB | |
| Operational Description Metadata only | Operational Description | PDF 65.2 KB |
Application Information
| Application ID | BiGadhfhET6+L4gehkHlng== |
|---|---|
| Final Action Date | 2026-08-12 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036804920 |
| Model | K172X |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | helmet headset |
| Responsible Party | Fawei Gao, fengkukeji@yeah.net  , 13138873880 |
| Technical Contact | Jeff Zhu, Shenzhen Anbotek Compliance Laboratory Limited, jeff.zhu@anbotek.com  , 86-755-26064492 |
| Non-Technical Contact | Timothy Zhu, Linkwld LLC, Timothy.zhu@linkwld.com , (747) 717-2691 |
| Test Firm | Jeff Zhu, Shenzhen Anbotek Compliance Laboratory Limited, jeff.zhu@anbotek.com , 86-12798230942 |
| TCB Email | elabscert@applus.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 |
|---|---|---|
| BiGadhfhET6+L4gehkHlng== | 2026-08-12 | Original Equipment |
Grants
TCB Grant - Application BiGadhfhET6+L4gehkHlng==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 08/12/2026 Application Dated: 08/11/2026 |
| Shenzhen Fengku Technology Co., Ltd |
| 4rd Floor, Building B, Runchangyuan Industrial |
| Zone, Bantian Street, Longgang District |
| Shenzhen, China |
| Attention: Fawei Gao , general manager |
| 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: | 2BN92-K172X |
| Name of Grantee: | Shenzhen Fengku Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | helmet headset |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0016 | |||
| 15C | 2402.0 - 2480.0 | 0.00132 |
| Output power listed is conducted. |