FCC ID 2AMNT-WHT-3FT
MagStack Watch Charging Cable
by Curv Group LLC
Grantee Code: 2AMNT Product Code: WHT3FT
Latest application date: 2025-07-16
FCC ID Device Details
| FCC ID | 2AMNT-WHT-3FT |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AMNT |
| Product Code | WHT3FT |
| Applicant Business | Curv Group LLC 🇺🇸 |
| Related Domains |  curvgroup.com |
| Equipment Class | MagStack Watch Charging Cable |
| Test Firm | SHENZHEN CTA TESTING TECHNOLOGY CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 0.325 MHz | Original Equipment | 2025-07-16 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-07-16 | PDF 254.2 KB |
| Internal Photos | Internal Photos | 2025-07-16 | PDF 550.3 KB |
| External Photos | External Photos | 2025-07-16 | PDF 533.4 KB |
| Label and Label Location | ID Label/Location Info | 2025-07-16 | PDF 184.1 KB |
| Test Setup Photos | Test Setup Photos | 2025-07-16 | PDF 337.1 KB |
| Antenna specification | Test Report | 2025-07-16 | PDF 318.6 KB |
| CTA25061101601_Test Report-WPT | Test Report | 2025-07-16 | PDF 1.4 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-07-16 | PDF 107.9 KB |
| USA-LocalRepLetter_V1.1 | Attestation Statements | 2025-07-16 | PDF 103.9 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-07-16 | PDF 96.8 KB |
| USA-Letter of declaration KDB680106 requirement_WPT | Cover Letter(s) | 2025-07-16 | PDF 204.3 KB |
| CTA25061101602_RF Exposure-WPT mobile | RF Exposure Info | 2025-07-16 | PDF 569.5 KB |
| Block diagram Metadata only | Block Diagram | PDF 82.8 KB | |
| schematic Metadata only | Schematics | PDF 285.1 KB | |
| Operation Description Metadata only | Operational Description | PDF 108.8 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 148.1 KB |
Application Information
| Application ID | UGZoQmBTp4lrVkfJvcpfPg== |
|---|---|
| Final Action Date | 2025-07-16 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0026640565 |
| Model | WHT-3FT |
| Frequency Range | 0.325 MHz |
| Equipment Class | DCD - Part 15 Low Power Transmitter Below 1705 kHz |
| Device Description | MagStack Watch Charging Cable |
| Responsible Party | Michael Mike, Mike@CurvGroup.com , (+01)8476360101 |
| Test Firm | Eric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn  , 86-755-2322-5875 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| 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 | The FCC certification of this device refers to RF exposure testing performed in typical operating conditions, where a person is no closer than 20 centimeters from the device surface at all times, except for non-repetitive patterns with transient time intervals in the order of a second. Only in the stated conditions, the device is shown to fully comply with the FCC RF Exposure requirements of KDB 447498. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| UGZoQmBTp4lrVkfJvcpfPg== | 2025-07-16 | Original Equipment |
Equipment Authorization
| Frequency |
|---|
| 0.325 MHz |
Grants
TCB Grant - Application UGZoQmBTp4lrVkfJvcpfPg==
| 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: 07/16/2025 Application Dated: 07/16/2025 |
| Curv Group LLC |
| 860 Bonnie Ln,Elk Grove Village,IL 60007,USA |
| Elk Grove Village, IL 60007 |
| Attention: Michael Mike , |
| 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: | 2AMNT-WHT-3FT |
| Name of Grantee: | Curv Group LLC |
| Equipment Class: | Part 15 Low Power Transmitter Below 1705 kHz |
| Notes: | MagStack Watch Charging Cable |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 0.3254 - 0.3254 |
| The FCC certification of this device refers to RF exposure testing performed in typical operating conditions, where a person is no closer than 20 centimeters from the device surface at all times, except for non-repetitive patterns with transient time intervals in the order of a second. Only in the stated conditions, the device is shown to fully comply with the FCC RF Exposure requirements of KDB 447498. |