FCC ID 2AKSGST730
Smart Wireless Stethoscope
by Shanghai Hulu Devices Co., Ltd.
Grantee Code: 2AKSG Product Code: ST730
Latest application date: 2025-05-19
FCC ID Device Details
| FCC ID | 2AKSGST730 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AKSG |
| Product Code | ST730 |
| Applicant Business | Shanghai Hulu Devices Co., Ltd. 🇨🇳 |
| Related Domains |  szhtw.com.cn |
| Equipment Class | Smart Wireless Stethoscope |
| Test Firm | Shenzhen Huatongwei International Inspection Co., |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-05-19 |
| 2402-2480 MHz | Original Equipment | 2025-05-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2025-05-19 | PDF 744.1 KB |
| Internal Photos | Internal Photos | 2025-05-19 | PDF 2 MB |
| External Photos | External Photos | 2025-05-19 | PDF 1.1 MB |
| ID Label/Location Info 1 | ID Label/Location Info | 2025-05-19 | PDF 132 KB |
| ID Label/Location Info 2 | ID Label/Location Info | 2025-05-19 | PDF 155.5 KB |
| Test Setup Photos | Test Setup Photos | 2025-05-19 | PDF 253.4 KB |
| Test Setup Photos | Test Setup Photos | 2025-05-19 | PDF 253.4 KB |
| ANT Test Report | Test Report | 2025-05-19 | PDF 507.1 KB |
| Test Report 1 | Test Report | 2025-05-19 | PDF 4.5 MB |
| Test Report 1 | Test Report | 2025-05-19 | PDF 4.3 MB |
| Test Report 2 | Test Report | 2025-05-19 | PDF 4.9 MB |
| Test Report 2 | Test Report | 2025-05-19 | PDF 5.5 MB |
| Attestation Statements | Attestation Statements | 2025-05-19 | PDF 118.1 KB |
| US agent | Attestation Statements | 2025-05-19 | PDF 181.9 KB |
| Agent Authorization | Cover Letter(s) | 2025-05-19 | PDF 80.2 KB |
| Long term Confidentiality Letter | Cover Letter(s) | 2025-05-19 | PDF 79.7 KB |
| Model Difference | Cover Letter(s) | 2025-05-19 | PDF 216.3 KB |
| RF Exposure Info | RF Exposure Info | 2025-05-19 | PDF 119.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 29.5 KB | |
| Schematics Metadata only | Schematics | PDF 169.2 KB | |
| Operational Description Metadata only | Operational Description | PDF 150.7 KB |
Application Information
| Application ID | hc9P86zVCFdlRJaJ7FuG2A== |
|---|---|
| Final Action Date | 2025-05-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0026141184 |
| Model | ST730 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Wireless Stethoscope |
| Responsible Party | Junfeng Zhao, CEO, jfzhao@gmail.com  , +86-18621892190 |
| Technical Contact | Xu Yang, Shenzhen Huatongwei International Inspection Co.,, xu.yang@szhtw.com.cn , +86-755-26748058 |
| Non-Technical Contact | Caspar Chen, Shenzhen Huatongwei International Inspection Co.,, caspar.chen@szhtw.com.cn , +86-755-29426739 |
| Test Firm | Tony Jiang, Shenzhen Huatongwei International Inspection Co.,, tony.jiang@szhtw.com.cn , +86-755-26748078 |
| TCB Email | tcb@metlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| 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 | Output power listed is conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| hc9P86zVCFdlRJaJ7FuG2A== | 2025-05-19 | Original Equipment |
| OeOJsDGQnEMoRdEELdyUJw== | 2025-05-19 | Original Equipment |
Grants
TCB Grant - Application OeOJsDGQnEMoRdEELdyUJw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 05/19/2025 Application Dated: 05/19/2025 |
| Shanghai Hulu Devices Co., Ltd. |
| No. 509 Caobao Road, |
| Room 101-2 Bld 9, Xuhui District, |
| Shanghai, China |
| Attention: Junfeng Zhao , CEO |
| 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: | 2AKSGST730 |
| Name of Grantee: | Shanghai Hulu Devices Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Smart Wireless Stethoscope |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0011 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application hc9P86zVCFdlRJaJ7FuG2A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 05/19/2025 Application Dated: 05/19/2025 |
| Shanghai Hulu Devices Co., Ltd. |
| No. 509 Caobao Road, |
| Room 101-2 Bld 9, Xuhui District, |
| Shanghai, China |
| Attention: Junfeng Zhao , CEO |
| 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: | 2AKSGST730 |
| Name of Grantee: | Shanghai Hulu Devices Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Wireless Stethoscope |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0026 |
| Output power listed is conducted. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |