FCC ID 2BSIE-SP4218B
Wireless Procontroller for Switch
by Shenzhen CHT Technology Co., Ltd.
Grantee Code: 2BSIE Product Code: SP4218B
Latest application date: 2025-11-17
FCC ID Device Details
| FCC ID | 2BSIE-SP4218B |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BSIE |
| Product Code | SP4218B |
| Applicant Business | Shenzhen CHT Technology Co., Ltd. 🇨🇳 |
| Related Domains |  gchtgaming.com |
| Equipment Class | Wireless Procontroller for Switch |
| Test Firm | Shenzhen Bangce Testing Technology Co. , Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-11-17 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-11-17 | PDF 305 KB |
| Internal photos | Internal Photos | 2025-11-17 | PDF 853.6 KB |
| External photos | External Photos | 2025-11-17 | PDF 1.1 MB |
| Label | ID Label/Location Info | 2025-11-17 | PDF 114.9 KB |
| Test setup | Test Setup Photos | 2025-11-17 | PDF 427.2 KB |
| Antenna specification | Test Report | 2025-11-17 | PDF 761.3 KB |
| Test report | Test Report | 2025-11-17 | PDF 2.9 MB |
| Covered equipment list attestation | Attestation Statements | 2025-11-17 | PDF 41.4 KB |
| US agent designation attestation | Attestation Statements | 2025-11-17 | PDF 76.3 KB |
| Agent letter | Cover Letter(s) | 2025-11-17 | PDF 81.3 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-11-17 | PDF 83.7 KB |
| Model different letter | Cover Letter(s) | 2025-11-17 | PDF 96.1 KB |
| RF Exposure Evaluation | RF Exposure Info | 2025-11-17 | PDF 76.5 KB |
| Block Diagram Metadata only | Block Diagram | PDF 10.6 KB | |
| Schematics Metadata only | Schematics | PDF 752.2 KB | |
| Operational Description Metadata only | Operational Description | PDF 145.4 KB |
Application Information
| Application ID | +g4uGwIxmVvUBuU0BgI9xA== |
|---|---|
| Final Action Date | 2025-11-17 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037548070 |
| Model | SP4218B |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless Procontroller for Switch |
| Responsible Party | Dian Du, sales05@gchtgaming.com , 13172459540 |
| Test Firm | Hans Hu, Shenzhen Bangce Testing Technology Co. , Ltd., huzhiqiang@cis-cn.net  , +86 0158 1873 0309 |
| 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 | 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 |
|---|---|---|
| +g4uGwIxmVvUBuU0BgI9xA== | 2025-11-17 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0016 | 15C |
Grants
TCB Grant - Application +g4uGwIxmVvUBuU0BgI9xA==
| 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: 11/17/2025 Application Dated: 11/17/2025 |
| Shenzhen CHT Technology Co., Ltd. |
| 2nd Floor, Building O, Shengguang Industrial Zone, |
| No. 152 Shajing East Ring Road, Huangpu Community, |
| Xinqiao Street, Bao'an District, Shenzhen City, China |
| Attention: Dian Du , |
| 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: | 2BSIE-SP4218B |
| Name of Grantee: | Shenzhen CHT Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Procontroller for Switch |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0016 |
| Output power listed is conducted. |