FCC ID 2BB3W-E20
Voice Amplifier
by ShenZhen ZhiWei Technology Co., Ltd
Grantee Code: 2BB3W Product Code: E20
Latest application date: 2025-07-02
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-07-02 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-07-02 | PDF 3.1 MB |
| Internal Photos | Internal Photos | 2025-07-02 | PDF 1.2 MB |
| External Photos | External Photos | 2025-07-02 | PDF 529.2 KB |
| Label and Label location | ID Label/Location Info | 2025-07-02 | PDF 747.2 KB |
| Test Setup Photo | Test Setup Photos | 2025-07-02 | PDF 283.1 KB |
| Test Report | Test Report | 2025-07-02 | PDF 4.4 MB |
| Attestation Statements of US Agent for Service of Process, 2.911(d)(7) | Attestation Statements | 2025-07-02 | PDF 58.7 KB |
| Attestation of Covered Equipment, 2.911(d)(5)(i)(ii) | Attestation Statements | 2025-07-02 | PDF 407 KB |
| ANT Report | Cover Letter(s) | 2025-07-02 | PDF 678.2 KB |
| Agent Authorization Letter Template | Cover Letter(s) | 2025-07-02 | PDF 132.9 KB |
| FCC Short & Long Term Confidentiality Request | Cover Letter(s) | 2025-07-02 | PDF 199.5 KB |
| RF Exposure | RF Exposure Info | 2025-07-02 | PDF 1,004.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 77.4 KB | |
| SCH Metadata only | Schematics | PDF 578.7 KB | |
| OPS Metadata only | Operational Description | PDF 461.1 KB |
Application Information
| Application ID | 3lTeR0RWY6axwLq+gAPsaQ== |
|---|---|
| Final Action Date | 2025-07-02 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034003541 |
| Model | E20 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Voice Amplifier |
| Responsible Party | meng qi yang, mengqi.yang@zwide.com  , 86-13631597057 |
| Technical Contact | ShenZhen ZhiWei Technology Co., Ltd, mengqi.yang@zwide.com |
| Test Firm | Leo Su, Shenzhen HongBiao Certification& Testing Co., Ltd, engineer01@sz-hongbiao.com  , 13265750412 |
| TCB Email | anezam@qai.org  |
| 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 the maximum conducted output power. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 3lTeR0RWY6axwLq+gAPsaQ== | 2025-07-02 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0030000 |
Grants
TCB Grant - Application 3lTeR0RWY6axwLq+gAPsaQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 07/02/2025 Application Dated: 07/02/2025 |
| ShenZhen ZhiWei Technology Co., Ltd |
| 6th Floor, Bld 8, Lijincheng Industrial Park |
| Longhua Street, Longhua District |
| shenzhen, China |
| Attention: meng qi 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: | 2BB3W-E20 |
| Name of Grantee: | ShenZhen ZhiWei Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Voice Amplifier |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.003 |
| Power listed is the maximum conducted output power. |