FCC ID DD4AD2X55
Wireless Handheld Transmitter
by Shure Incorporated
Grantee Code: DD4 Product Code: AD2X55
Latest application date: 2025-06-16
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 941.625-959.725 MHz | Original Equipment | 2025-06-16 |
| 941-960 MHz | Original Equipment | 2017-06-20 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| AD2 X55 Manual_Part1 | Users Manual | 2025-06-16 | PDF 1.4 MB |
| AD2 X55 Manual_Part2 | Users Manual | 2025-06-16 | PDF 953.9 KB |
| Exhibit D Users Manual per 2 1033 c3 | Users Manual | 2017-06-20 | PDF 1.3 MB |
| AD2 X55-UE Internal Photograph_r3 | Internal Photos | 2025-06-16 | PDF 1.9 MB |
| Exhibit C Internal Photographs per 2 1033 c12 | Internal Photos | 2017-06-20 | PDF 1.9 MB |
| AD2 X55-UE External Photograph | External Photos | 2025-06-16 | PDF 863.2 KB |
| Exhibit C External Photographs per 2 1033 c12 | External Photos | 2017-06-20 | PDF 478 KB |
| AD2 X55 Label Location | ID Label/Location Info | 2025-06-16 | PDF 204.6 KB |
| Exhibit A ID Label and location per 2 1033 c2 and c11 | ID Label/Location Info | 2017-06-20 | PDF 29.6 KB |
| AD2 X55-UT Test setup photo_r4 | Test Setup Photos | 2025-06-16 | PDF 185.3 KB |
| AD2-FCC-SAR Test Setup Photo | Test Setup Photos | 2025-06-16 | PDF 1.4 MB |
| AD2 X55 Antenna | Test Report | 2025-06-16 | PDF 222.6 KB |
| AD2 X55-FCC Part74 Test Report_copy V02_r3 | Test Report | 2025-06-16 | PDF 2 MB |
| AD2 X55-FCC SAR Test Report_V02_r3 | RF Exposure Info | 2025-06-16 | PDF 2.4 MB |
| Exhibit E Test Measurement Report per 2 1033 c14 | Test Report | 2017-06-20 | PDF 2.7 MB |
| ACB-FORM-FCC-Application-Letters-Covered-List-Attestation_r3 | Attestation Statements | 2025-06-16 | PDF 128 KB |
| ACB-FORM-FCC-Application-Letters-U.S.-Agent-Letter-for-Service-of-Process_signed | Attestation Statements | 2025-06-16 | PDF 87.8 KB |
| AD2 X55-FCC C2PC Declaration Letter | Cover Letter(s) | 2025-06-16 | PDF 109.6 KB |
| AD2 X55-FCC Confidentiality Request Letter | Cover Letter(s) | 2025-06-16 | PDF 140.1 KB |
| AD2 X55-FCC Declaration of Authorization | Cover Letter(s) | 2025-06-16 | PDF 109.9 KB |
| Cover Letter Requesting Confidentiality | Cover Letter(s) | 2017-06-20 | PDF 80.9 KB |
| Annex E - Equipment Calibration Report | RF Exposure Info | 2025-06-16 | PDF 4.7 MB |
| Confidential_AD2-Block Diagram Metadata only | Block Diagram | PDF 125.4 KB | |
| Exhibit B Block Diagram per 2 1033 b5 Metadata only | Block Diagram | PDF 48.2 KB | |
| Confidential_AD2-Schematic Metadata only | Schematics | PDF 288.4 KB | |
| Exhibit B Schematics per 2 1033 c10 Metadata only | Schematics | PDF 780.5 KB | |
| Confidential_AD2 X55_Theory of Operation_r3 Metadata only | Operational Description | PDF 187.7 KB | |
| Exhibit B Operational Description per 2 1033 c 4 5 6 7 8 9 13 Metadata only | Operational Description | PDF 17.7 KB | |
| Confidential_AD2 X55 BoM list Metadata only | Parts List/Tune Up Info | PDF 166.4 KB | |
| Confidential_AD2 X55 Tune up information Metadata only | Parts List/Tune Up Info | PDF 47.4 KB | |
| Misc Tune Up Procedure Exhibits Metadata only | Parts List/Tune Up Info | PDF 61.3 KB |
Application Information
| Application ID | eJMjkhNwHiCvUiXgDO3ZTA== |
|---|---|
| Final Action Date | 2025-06-16 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0030683478 |
| Model | AD2X55 |
| Frequency Range | 941.625-959.725 MHz |
| Equipment Class | TLD - Licensed LPAS Device |
| Device Description | Wireless Handheld 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 |
| 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 | No |
| 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 | 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 value is: Body-worn 0.16 W/kg. This is a C2PC application as documented in the filing. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| eJMjkhNwHiCvUiXgDO3ZTA== | 2025-06-16 | Original Equipment |
| 5HMghUw2IeVPFItpy7+d5Q== | 2017-06-20 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application eJMjkhNwHiCvUiXgDO3ZTA==
| 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: 06/16/2025 Application Dated: 06/16/2025 |
| 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: | DD4AD2X55 |
| Name of Grantee: | Shure Incorporated |
| Equipment Class: | Licensed LPAS Device |
| Notes: | Wireless Handheld Transmitter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| M4 | 74H | 941.625 - 959.725 | 0.0304 | 0.0002 PM | 180KD1E |
| 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 users body. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR value is: Body-worn 0.16 W/kg. This is a C2PC application as documented in the filing. |
| M4: | Operation of this unit is limited to use at stations licensed for use under Part 74 of FCC Rules. |
TCB Grant - Application 5HMghUw2IeVPFItpy7+d5Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Elite Electronic Engineering, Inc. 1516 Centre Circle Downers Grove, IL 60515 |
Date of Grant: 06/20/2017 Application Dated: 06/20/2017 |
| Shure Incorporated |
| 5800 W. Touhy Ave |
| Niles, IL 60714-4608 |
| Attention: Craig Kozokar , EMC Project Engineer |
| 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: | DD4AD2X55 |
| Name of Grantee: | Shure Incorporated |
| Equipment Class: | Licensed Non-Broadcast Transmitter Held to Face |
| Notes: | Non-Broadcast Transmitter Held to Face |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 74 | 941.0 - 960.0 | 0.035 | 2.9 PM | 183KD1E |
| Power listed is conducted. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End-users must be provided with specific operating instructions for satisfying RF exposure compliance requirements. |
EAS Grant - Application 5HMghUw2IeVPFItpy7+d5Q==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Shure Incorporated 5800 W. Touhy Ave Niles, IL 60714-4608 United States |
Date of Grant: 06/20/2017 Application Dated: 06/20/2017 |
| Attention: Craig Kozokar , EMC Project Engineer |
| 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: | DD4AD2X55 |
| Name of Grantee: | Shure Incorporated |
| Equipment Class: | Licensed Non-Broadcast Transmitter Held to Face |
| Notes: | Non-Broadcast Transmitter Held to Face |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 74 | 941.0 - 960.0 | 0.035 | 2.9 PM | 183KD1E |
| Power listed is conducted. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End-users must be provided with specific operating instructions for satisfying RF exposure compliance requirements. |
| Mail To: |