Digital Wireless Microphone Transmitter | FCC ID DD4ULXD1G57
By Shure Incorporated
Last Updated: Apr 22, 2025 by FCC Insights
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Audio Equipment
Smartphone
Device & FCC Application Information
| FCC ID | DD4ULXD1G57 | Application Purpose | Original Equipment |
| Application Date | Apr 22, 2025 | Brand Name | |
| Description | Digital Wireless Microphone Transmitter | Short Term Confidentiality | Yes |
| TCB Scope | B2: General Mobile Radio And Broadcast Services equipment in the following 47 CFR Parts 22 (non-cellular) 73, 74, 90, 95, 97, & 101 (all below 3 GHz) | Long Term Confidentiality | Yes |
| Test Firm | MRT Technology (Suzhou) Co., Ltd. | Short Term Confidentiality Released | 10/19/2025 |
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: DD4ULXD1G57's supported operating frequencies and their approved power levels:
| Frequency Range (MHz) | Power Level (W) | Equipment Class |
|---|---|---|
| 470.1 - 607.9 MHz | 0.03 W | TLD - Licensed LPAS Device |
Reports & Documents
Grants
Licensed LPAS Device
Full Grant Document
Part 15 Wireless Microphone
Full Grant Document
Submitted Reports & Documents
Report Name | Report Type | Date Submitted | Date Available | Exhibit Type |
|---|---|---|---|---|
| ACB-FORM-FCC-Application-Letters-Covered-List-Attestation_SHURE | Attestation Statements | 04/03/2025 | 04/22/2025 | |
| ACB-FORM-FCC-Application-Letters-U.S.-Agent-Letter-for-Service-of-Process_signed | Attestation Statements | 04/03/2025 | 04/22/2025 | |
| Covered-List-Attestation statement for Kaspersky software_signed | Attestation Statements | 04/03/2025 | 04/22/2025 | |
