FCC ID 2BGR4-KT1
AUDIO SYSTEM
by Guangzhou JiuSheng Information Technology Co., Ltd.
Grantee Code: 2BGR4 Product Code: KT1
Latest application date: 2025-11-21
FCC ID Device Details
| FCC ID | 2BGR4-KT1 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BGR4 |
| Product Code | KT1 |
| Applicant Business | Guangzhou JiuSheng Information Technology Co., Ltd. 🇨🇳 |
| Equipment Class | AUDIO SYSTEM |
| Test Firm | Shenzhen EU Testing Laboratory Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-11-21 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-05-21 | PDF 1.1 MB |
| Internal photos | Internal Photos | 2026-05-21 | PDF 1.6 MB |
| External photos | External Photos | 2026-05-21 | PDF 1 MB |
| Label | ID Label/Location Info | 2025-11-21 | PDF 190.8 KB |
| test setup | Test Setup Photos | 2026-05-21 | PDF 345.1 KB |
| Test Data | Test Report | 2025-11-21 | PDF 4.5 MB |
| Test report | Test Report | 2025-11-21 | PDF 1.6 MB |
| ant spec | Test Report | 2025-11-21 | PDF 2.1 MB |
| Covered equipment list attestation | Attestation Statements | 2025-11-21 | PDF 90.5 KB |
| US agent designation attestation | Attestation Statements | 2025-11-21 | PDF 116.8 KB |
| Agent letter | Cover Letter(s) | 2025-11-21 | PDF 89.9 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-11-21 | PDF 100.8 KB |
| Model Difference Statement | Cover Letter(s) | 2025-11-21 | PDF 104.2 KB |
| short Confidentiality request letter | Cover Letter(s) | 2025-11-21 | PDF 91.1 KB |
| RF Exposure Evaluation | RF Exposure Info | 2025-11-21 | PDF 93.4 KB |
| Block Metadata only | Block Diagram | PDF 294 KB | |
| sch Metadata only | Schematics | PDF 215.5 KB | |
| OP Metadata only | Operational Description | PDF 235.8 KB |
Application Information
| Application ID | JyonIEj5u1Mmac2UTezbAA== |
|---|---|
| Final Action Date | 2025-11-21 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0035508290 |
| Model | KT1 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | AUDIO SYSTEM |
| Responsible Party | Clarice Xie, wch.issyzone@gmail.com  , 13423772540 |
| Test Firm | Sally Zhang, Shenzhen EU Testing Laboratory Limited, sally.zhang@eu-test.com  , (86)-18824580176 |
| TCB Email | TCBadmin@compliancetesting.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| 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 |
|---|---|---|
| JyonIEj5u1Mmac2UTezbAA== | 2025-11-21 | Original Equipment |
Grants
TCB Grant - Application JyonIEj5u1Mmac2UTezbAA==
| 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: 11/21/2025 Application Dated: 11/21/2025 |
| Guangzhou JiuSheng Information Technology Co., Ltd. |
| Unit L3A02-8, No. 31-6 Xicha Road, |
| Baiyun District, |
| Guangzhou City,, China |
| Attention: Clarice Xie , 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: | 2BGR4-KT1 |
| Name of Grantee: | Guangzhou JiuSheng Information Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | AUDIO SYSTEM |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 41 | 15C | 2402.0 - 2480.0 | 0.0014 |
| Power listed is conducted. |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |