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  3. EMO542AM

FCC ID EMO542AM

Bluetooth Karaoke with 2 Wireless Microphone

by SDI Technologies Inc.

Grantee Code: EMO   Product Code: 542AM
Latest application date: 2026-06-24

FCC ID Device Details

FCC IDEMO542AM
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeEMO
Product Code542AM
Applicant BusinessSDI Technologies Inc. 🇺🇸
Related Domains sditech.com
Equipment ClassBluetooth Karaoke with 2 Wireless Microphone
Test FirmEMTEK (DONGGUAN) CO., LTD.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-06-24

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-06-24PDF 325.8 KB
Internal PhotosInternal Photos2026-06-24PDF 5.6 MB
External PhotosExternal Photos2026-06-24PDF 996.1 KB
ID Label/Location InfoID Label/Location Info2026-06-24PDF 521.5 KB
Test Setup PhotosTest Setup Photos2026-06-24PDF 504.7 KB
Antenna SpecificationTest Report2026-06-24PDF 2.4 MB
Test Report part1Test Report2026-06-24PDF 3.8 MB
Test Report part2Test Report2026-06-24PDF 4.9 MB
Attestation Statements US agent letterAttestation Statements2026-06-24PDF 90.6 KB
Attestation Statements part2.911Attestation Statements2026-06-24PDF 79.3 KB
FCC SDOCAttestation Statements2026-06-24PDF 116.5 KB
Confidentiality LetterCover Letter(s)2026-06-24PDF 70.8 KB
Family models declaration letterCover Letter(s)2026-06-24PDF 90.9 KB
POACover Letter(s)2026-06-24PDF 67.5 KB
RF ExposureRF Exposure Info2026-06-24PDF 422.7 KB
Block Diagram Metadata onlyBlock DiagramPDF 994 KB
Schematics Metadata onlySchematicsPDF 78 KB
Operational Description Metadata onlyOperational DescriptionPDF 80.7 KB

Application Information

Application IDjwkLHJfy+xNFZa94vRAzSQ==
Final Action Date2026-06-24
Application PurposeOriginal Equipment
Applicant FRN0003786449
Model542AM
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionBluetooth Karaoke with 2 Wireless Microphone
Responsible PartyDavid Stetin, dstetin@sditech.com , 732 574-9000
Non-Technical ContactDavid Stetin, SDI Technologies Inc., dstetin@sditech.com , 732 574-9000
Test FirmSam Lv, EMTEK (DONGGUAN) CO., LTD., sam.lv@emtek.com.cn , +86 769 22807078
TCB EmailTEI@timcoengr.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
jwkLHJfy+xNFZa94vRAzSQ==2026-06-24Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.00509315C

Grants

TCB Grant - Application jwkLHJfy+xNFZa94vRAzSQ==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 06/24/2026

Application Dated: 06/24/2026
SDI Technologies Inc.
1299 Main St.
Rahway, NJ 07065
 
Attention: David Stetin , Compliance Officer

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:  EMO542AM
Name of Grantee:  SDI Technologies Inc.
Equipment Class: Digital Transmission System
Notes: Bluetooth Karaoke with 2 Wireless Microphone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.005093  

Output Power listed is the maximum conducted output power. This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Device meets SAR Exemption for Portable use.