FCC ID PUW-B4-YKF478
Bluetooth Low Energy Remote Control Unit
by JiangSu HuiTong Group Co.,Ltd
Grantee Code: PUW Product Code: B4YKF478
Latest application date: 2025-01-23
FCC ID Device Details
| FCC ID | PUW-B4-YKF478 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | PUW |
| Product Code | B4YKF478 |
| Applicant Business | JiangSu HuiTong Group Co.,Ltd 🇨🇳 |
| Related Domains |  jshtgroup.com |
| Equipment Class | Bluetooth Low Energy Remote Control Unit |
| Test Firm | Shenzhen BALUN Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-01-23 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-07-23 | PDF 240.4 KB |
| Internal Photo | Internal Photos | 2025-07-23 | PDF 965.1 KB |
| External Photos | External Photos | 2025-07-23 | PDF 1 MB |
| LABEL | ID Label/Location Info | 2025-01-23 | PDF 283.1 KB |
| Test photos | Test Setup Photos | 2025-07-23 | PDF 540.4 KB |
| Antenna specification | Test Report | 2025-01-23 | PDF 894.1 KB |
| Test report | Test Report | 2025-01-23 | PDF 5.4 MB |
| _AGENTLETTER rev 01_ | Test Report | 2025-01-23 | PDF 183.6 KB |
| 2.911 (d)(5)(i) Certification Equipment Type v1.2 | Attestation Statements | 2025-01-23 | PDF 89.8 KB |
| 2.911 (d)(5)(ii) Certificiation Applicant v1.3 | Attestation Statements | 2025-01-23 | PDF 82 KB |
| DifferencesDeclaration | Cover Letter(s) | 2025-01-23 | PDF 554 KB |
| FCC AuthorizationLetter | Cover Letter(s) | 2025-01-23 | PDF 58.4 KB |
| FCC Long&shortTermOnlyConfidentialityRequestRev4.0 | Cover Letter(s) | 2025-01-23 | PDF 87.8 KB |
| Letter of Authorization Rev 1.0 | Cover Letter(s) | 2025-01-23 | PDF 21.7 KB |
| RF Exposure | RF Exposure Info | 2025-01-23 | PDF 469.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 23.3 KB | |
| SCH Metadata only | Schematics | PDF 677.5 KB | |
| OP Metadata only | Operational Description | PDF 85.6 KB |
Application Information
| Application ID | lWHKEWyC68DkR24LksfEtg== |
|---|---|
| Final Action Date | 2025-01-23 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0022028153 |
| Model | B4-YKF478 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Bluetooth Low Energy Remote Control Unit |
| Responsible Party | Yin Yan, Manager, yinyan@jshtgroup.com , 15951285426 |
| Technical Contact | Jiangsu Huitong Group Co., Ltd., quality1@jshtgroup.com |
| Test Firm | Hanson Lin, Shenzhen BALUN Technology Co., Ltd., Hanson.Lin@baluntek.com  , 86-755-66833830 |
| TCB Email | certification@micomlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 07/23/2025 |
| 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. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| lWHKEWyC68DkR24LksfEtg== | 2025-01-23 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0014900 | 15C |
Grants
TCB Grant - Application lWHKEWyC68DkR24LksfEtg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 01/23/2025 Application Dated: 01/23/2025 |
| JiangSu HuiTong Group Co.,Ltd |
| No.24, Block 2, Taohuawu New District |
| Zhenjiang Jiangsu P.R.C, China |
| Attention: Yin Yan , 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: | PUW-B4-YKF478 |
| Name of Grantee: | JiangSu HuiTong Group Co.,Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth Low Energy Remote Control Unit |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00149 |
| Power listed is the maximum conducted output power. |
EAS Grant - Application lWHKEWyC68DkR24LksfEtg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
JiangSu HuiTong Group Co.,Ltd No.24, Block 2, Taohuawu New District Zhenjiang Jiangsu P.R.C, China |
Date of Grant: 01/23/2025 Application Dated: 01/23/2025 |
| Attention: Yin Yan , 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: | PUW-B4-YKF478 |
| Name of Grantee: | JiangSu HuiTong Group Co.,Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth Low Energy Remote Control Unit |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00149 |
| Power listed is the maximum conducted output power. |
| Mail To: |