FCC ID 2BQGF-LTWS
RADIO
by Shenzhen Langtong Digital Technology Co., Ltd
Grantee Code: 2BQGF Product Code: LTWS
Latest application date: 2025-06-25
FCC ID Device Details
| FCC ID | 2BQGF-LTWS |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BQGF |
| Product Code | LTWS |
| Applicant Business | Shenzhen Langtong Digital Technology Co., Ltd 🇨🇳 |
| Equipment Class | RADIO |
| Test Firm | MAXLAB Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-06-25 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-06-25 | PDF 1 MB |
| Internal photos | Internal Photos | 2025-06-25 | PDF 726.5 KB |
| External photos | External Photos | 2025-06-25 | PDF 1 MB |
| Label and label location | ID Label/Location Info | 2025-06-25 | PDF 234.7 KB |
| Test setup photos | Test Setup Photos | 2025-06-25 | PDF 380.2 KB |
| Antenna information | Test Report | 2025-06-25 | PDF 1.5 MB |
| Test Report BT | Test Report | 2025-06-25 | PDF 3.6 MB |
| Agent attestation letter | Attestation Statements | 2025-06-25 | PDF 80.1 KB |
| Covered equipment letter | Attestation Statements | 2025-06-25 | PDF 175.3 KB |
| Due digilence letter | Attestation Statements | 2025-06-25 | PDF 170.2 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-06-25 | PDF 177.4 KB |
| Letter of declaration model difference | Cover Letter(s) | 2025-06-25 | PDF 112.2 KB |
| RF exposure evaluation | RF Exposure Info | 2025-06-25 | PDF 364.3 KB |
| Block diagram Metadata only | Block Diagram | PDF 60 KB | |
| Schematic Metadata only | Schematics | PDF 73.2 KB | |
| Operation descripiton Metadata only | Operational Description | PDF 65.8 KB |
Application Information
| Application ID | tklptp2bv46gczP6oxV02g== |
|---|---|
| Final Action Date | 2025-06-25 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037186913 |
| Model | LTWS |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | RADIO |
| Responsible Party | Xu Jikui, 497392116@qq.com  , 13714859608 |
| Test Firm | Bill Zhao, MAXLAB Testing Co., Ltd., 16649703@qq.com , 86-755-26649703 |
| TCB Email | o.kneip@kl-certification.de  |
| 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 | 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 maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| tklptp2bv46gczP6oxV02g== | 2025-06-25 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0012000 |
Grants
TCB Grant - Application tklptp2bv46gczP6oxV02g==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 06/25/2025 Application Dated: 06/25/2025 |
| Shenzhen Langtong Digital Technology Co., Ltd |
| Room205, Building A, No.210 Wanfeng Middle Road, |
| Wanfeng Community, Xinqiao Street, Baoan district, |
| Shenzhen, China |
| Attention: Xu Jikui , |
| 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: | 2BQGF-LTWS |
| Name of Grantee: | Shenzhen Langtong Digital Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | RADIO |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0012 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |