Bluetooth Audio Power Amplifier | FCC ID 2A4WDZK-TB21
By Qingdao Wuzhi Intelligent Technology Co., Ltd.
Last Updated: Feb 28, 2022 by FCC Insights
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Audio Equipment
Device & FCC Application Information
| FCC ID | 2A4WDZK-TB21 | Application Purpose | Original Equipment |
| Application Date | Feb 28, 2022 | Brand Name | |
| Description | Bluetooth Audio Power Amplifier | Short Term Confidentiality | No |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques | Long Term Confidentiality | Yes |
| Test Firm | Shenzhen CTB Testing Technology Co., Ltd. | Short Term Confidentiality Released | N/A |
Wireless Features
| Feature | Operating Frequency | Supported |
|---|---|---|
| Bluetooth | 2402 - 2480 MHz | |
| Wi-Fi 4 (2.4 GHz) | 2412 - 2462 MHz | |
| Wi-Fi 5 (5 GHz) | 5000 - 5850 MHz | |
| Wi-Fi 6 (6 GHz) | 5925 - 7125 MHz |
Frequencies
Here is a closer look at FCC ID: 2A4WDZK-TB21's supported operating frequencies and their approved power levels:
| Frequency Range (MHz) | Power Level (W) | Equipment Class |
|---|---|---|
| 2402.0 - 2480.0 MHz | 0.00 W | DSS - Part 15 Spread Spectrum Transmitter |
Reports & Documents
Grants
No Grants found
Submitted Reports & Documents
Report Name | Report Type | Date Submitted | Date Available | Exhibit Type |
|---|---|---|---|---|
No Documents Found | ||||