FCC ID 2BQYZ-SING-E-CQS
Chao Yang
by DONGGUAN CITYSING-E ELECTRONICS TECHNOLOGY CO.,LTD
Grantee Code: 2BQYZ Product Code: SINGECQS
Latest application date: 2026-03-29
FCC ID Device Details
| FCC ID | 2BQYZ-SING-E-CQS |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BQYZ |
| Product Code | SINGECQS |
| Applicant Business | DONGGUAN CITYSING-E ELECTRONICS TECHNOLOGY CO.,LTD 🇨🇳 |
| Related Domains |  sing-e.com.cn |
| Equipment Class | Chao Yang |
| Test Firm | Guangzhou LCS Compliance Testing Laboratory Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-03-29 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-03-29 | PDF 991.1 KB |
| Internal photos | Internal Photos | 2026-03-29 | PDF 3.3 MB |
| External photos | External Photos | 2026-03-29 | PDF 721.2 KB |
| Label and label location | ID Label/Location Info | 2026-03-29 | PDF 105.6 KB |
| Test setup photos | Test Setup Photos | 2026-03-29 | PDF 237.3 KB |
| Antenna information | Test Report | 2026-03-29 | PDF 1.1 MB |
| Appendix A test data BT part 1 | Test Report | 2026-03-29 | PDF 5.4 MB |
| Appendix A test data BT part 2 | Test Report | 2026-03-29 | PDF 3.1 MB |
| Test Report BT | Test Report | 2026-03-29 | PDF 1.2 MB |
| Agent attestation letter | Attestation Statements | 2026-03-29 | PDF 516.8 KB |
| Covered equipment letter | Attestation Statements | 2026-03-29 | PDF 255.4 KB |
| Due digilence letter | Attestation Statements | 2026-03-29 | PDF 253.9 KB |
| Confidentiality request letter | Cover Letter(s) | 2026-03-29 | PDF 253.8 KB |
| Letter of declaration model difference | Cover Letter(s) | 2026-03-29 | PDF 112.1 KB |
| RF exposure evaluation | RF Exposure Info | 2026-03-29 | PDF 288.3 KB |
| Block diagram Metadata only | Block Diagram | PDF 53 KB | |
| Schematic Metadata only | Schematics | PDF 157.7 KB | |
| Operation description Metadata only | Operational Description | PDF 183.8 KB |
Application Information
| Application ID | wC6sLs88PoAxilwGm4LNqw== |
|---|---|
| Final Action Date | 2026-03-29 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037114428 |
| Model | SING-E-CQS |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Chao Yang |
| Responsible Party | chao yang, aaron.yang@sing-e.com.cn , 13729903131 |
| Non-Technical Contact | Cindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com  , (626)910-5808 |
| Test Firm | Gavin Liang, Guangzhou LCS Compliance Testing Laboratory Ltd, gavin.liang@lcs-cert.com  , 86-20-39166689 |
| 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 |
| 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 |
|---|---|---|
| wC6sLs88PoAxilwGm4LNqw== | 2026-03-29 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0025 | 15C |
Grants
TCB Grant - Application wC6sLs88PoAxilwGm4LNqw==
| 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: 03/29/2026 Application Dated: 03/30/2026 |
| DONGGUAN CITYSING-E ELECTRONICS TECHNOLOGY CO.,LTD |
| No. 5, Jingsheng Road, Langxia village, Qiaotou |
| town, Dongguan City, Guangdong Province, China |
| dongguan, China |
| Attention: chao yang , |
| 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: | 2BQYZ-SING-E-CQS |
| Name of Grantee: | DONGGUAN CITYSING-E ELECTRONICS TECHNOLOGY CO.,LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Chao Yang |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0025 |
| Power listed is maximum 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. |