FCC ID DD4SLXD1EG57
Digital Wireless Bodypack Transmitter
by Shure Incorporated
Grantee Code: DD4 Product Code: SLXD1EG57
Latest application date: 2025-08-14
FCC ID Device Details
| FCC ID | DD4SLXD1EG57 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | DD4 |
| Product Code | SLXD1EG57 |
| Applicant Business | Shure Incorporated 🇺🇸 |
| Related Domains |  shure.com  mrt-cert.com |
| Equipment Class | Digital Wireless Bodypack Transmitter |
| Test Firm | MRT Technology (Suzhou) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 552.15-607.875 MHz | Original Equipment | 2025-08-14 |
| 2402-2480 MHz | Original Equipment | 2025-08-13 |
| 470.125-551.85 MHz | Original Equipment | 2025-08-13 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| TempConfidential_SLXD1EG57_User Guide | Users Manual | 2026-02-09 | PDF 1.2 MB |
| TempConfidential_R25S1005076-UE Internal Photo | Internal Photos | 2026-02-09 | PDF 1.7 MB |
| TempConfidential_R25S1005076-UE External Photo | External Photos | 2026-02-09 | PDF 859.3 KB |
| SLXD1EG57_Label and Label location | ID Label/Location Info | 2025-08-14 | PDF 78.1 KB |
| TempConfidential_R25S1005076-UT SAR Test Setup Photo | Test Setup Photos | 2026-02-09 | PDF 580.7 KB |
| TempConfidential_R25S1005076-UT Test Setup Photo | Test Setup Photos | 2026-02-09 | PDF 989.6 KB |
| Annex E - Equipment Calibration Report-FCC | Test Report | 2025-08-14 | PDF 3.9 MB |
| R25S1005076-U203_UHF_Part 74-V01 | Test Report | 2025-08-14 | PDF 2.2 MB |
| SLXD1EG57_AntennaPatterns | Test Report | 2025-08-14 | PDF 535.5 KB |
| R25S1005076-U201_BLE-V01 | Test Report | 2025-08-13 | PDF 3.4 MB |
| R25S1005076-U202_UHF_Part 15-V01 | Test Report | 2025-08-13 | PDF 1.7 MB |
| SLXD1EG57_BLE_AntennaPatterns | Test Report | 2025-08-13 | PDF 423.9 KB |
| ACB-FORM-FCC-Application-Letters-Covered-List-Attestation | Attestation Statements | 2025-08-14 | PDF 549.9 KB |
| ACB-FORM-FCC-Application-Letters-U.S.-Agent-Letter-for-Service-of-Process_signed | Attestation Statements | 2025-08-14 | PDF 87.8 KB |
| FCC Confidentiality Letter | Cover Letter(s) | 2025-08-14 | PDF 359.6 KB |
| FCC Declaration of Authorization | Cover Letter(s) | 2025-08-14 | PDF 525.8 KB |
| FCC SDoC Compliance Letter | Cover Letter(s) | 2025-08-14 | PDF 656.1 KB |
| R25S1005076-U401-V01 | RF Exposure Info | 2025-08-14 | PDF 1.8 MB |
| Confidential_SLXD1EG57_Block Diagram Metadata only | Block Diagram | PDF 131.9 KB | |
| Confidential_SLXD1EG57_Schematic Metadata only | Schematics | PDF 2.9 MB | |
| Confidential_SLXD1EG57_Operational Description_V02 Metadata only | Operational Description | PDF 1.3 MB | |
| Confidential_SLXD1EG57_BOM Metadata only | Parts List/Tune Up Info | PDF 362.6 KB | |
| Confidential_SLXD1EG57_Tune-up procedure Metadata only | Parts List/Tune Up Info | PDF 474 KB |
Application Information
| Application ID | wrvjvvjaHITDzeukJWKMqA== |
|---|---|
| Final Action Date | 2025-08-14 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0030683478 |
| Model | SLXD1EG57 |
| Frequency Range | 552.15-607.875 MHz |
| Equipment Class | TLD - Licensed LPAS Device |
| Device Description | Digital Wireless Bodypack Transmitter |
| Responsible Party | Juan Castrejon, Engineer Associate Staff, GC, castrej@shure.com , 847-600-8651 |
| Agent | Marlin Marlin Marlin, MRT Technology (Suzhou) Co., Ltd, marlinchen@mrt-cert.com , 86-512-66308358 |
| Technical Contact | Marlin Chen, MRT Technology (Suzhou) Co., Ltd, marlinchen@mrt-cert.com , 86-512-66308358 |
| Non-Technical Contact | Marlin Chen, MRT Technology (Suzhou) Co., Ltd, marlinchen@mrt-cert.com , 86-512-66308358 |
| Test Firm | Mr. Marlin Chen, MRT Technology (Suzhou) Co., Ltd., marlinchen@mrt-cert.com , 8651266308358 |
| TCB Email | hotline@acbcert.com  |
| 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) |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 02/09/2026 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| 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 | Output power listed is RF conducted. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and which provide at least 0 cm separation between the device and the user's body. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR for body-worn accessory and simultaneous transmission exposure conditions are <0.10 W/Kg and 0.26 W/kg, resectively. This device also contains a BLE transmitter. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| wrvjvvjaHITDzeukJWKMqA== | 2025-08-14 | Original Equipment |
| xw0zTUI/tkFGS8Y+oFxI3A== | 2025-08-13 | Original Equipment |
| QI4FZwfeMld1SqnCI2bu7Q== | 2025-08-13 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application xw0zTUI/tkFGS8Y+oFxI3A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
ACB, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 |
Date of Grant: 08/13/2025 Application Dated: 08/13/2025 |
| Shure Incorporated |
| 5800 W. Touhy Ave |
| Niles, IL 60714-4608 |
| Attention: Juan Castrejon , Engineer Associate Staff, GC |
| 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: | DD4SLXD1EG57 |
| Name of Grantee: | Shure Incorporated |
| Equipment Class: | Digital Transmission System |
| Notes: | Digital Wireless Bodypack Transmitter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0079 |
| Output power listed is RF conducted. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and which provide at least 0 cm separation between the device and the user's body. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR for body-worn accessory and simultaneous transmission exposure conditions are 0.19 W/Kg and 0.26 W/kg, resectively. This device also contains a UHF band transmitter. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application wrvjvvjaHITDzeukJWKMqA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
ACB, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 |
Date of Grant: 08/14/2025 Application Dated: 08/13/2025 |
| Shure Incorporated |
| 5800 W. Touhy Ave |
| Niles, IL 60714-4608 |
| Attention: Juan Castrejon , Engineer Associate Staff, GC |
| 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: | DD4SLXD1EG57 |
| Name of Grantee: | Shure Incorporated |
| Equipment Class: | Licensed LPAS Device |
| Notes: | Digital Wireless Bodypack Transmitter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| M4 | 74H | 470.125 - 551.85 | 0.0107 | 0.91 PM | 168KF1E |
| M4 | 74H | 552.15 - 607.875 | 0.0098 | 0.91 PM | 165KF1E |
| Output power listed is RF conducted. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and which provide at least 0 cm separation between the device and the user's body. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR for body-worn accessory and simultaneous transmission exposure conditions are <0.10 W/Kg and 0.26 W/kg, resectively. This device also contains a BLE transmitter. |
| M4: | Operation of this unit is limited to use at stations licensed for use under Part 74 of FCC Rules. |
TCB Grant - Application QI4FZwfeMld1SqnCI2bu7Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
ACB, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 |
Date of Grant: 08/13/2025 Application Dated: 08/13/2025 |
| Shure Incorporated |
| 5800 W. Touhy Ave |
| Niles, IL 60714-4608 |
| Attention: Juan Castrejon , Engineer Associate Staff, GC |
| 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: | DD4SLXD1EG57 |
| Name of Grantee: | Shure Incorporated |
| Equipment Class: | Part 15 Wireless Microphone |
| Notes: | Digital Wireless Bodypack Transmitter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC EP | 15C | 470.125 - 551.85 | 0.0149 | 0.91 PM | 168KF1E |
| CC EP | 15C | 552.15 - 607.875 | 0.0138 | 0.91 PM | 165KF1E |
| Output power listed is EIRP. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and which provide at least 0 cm separation between the device and the users body. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR for body-worn accessory and simultaneous transmission exposure conditions are <0.10 W/Kg and 0.26 W/kg, resectively. This device also contains a BLE transmitter. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| EP: | Output power is Effective Isotropic Radiated Power (EIRP) |