1. FCC ID
  2. QDD
  3. QDDWSP-LL400

FCC ID QDDWSP-LL400

4INCH LINERLESS PRINTER

by WOOSIM SYSTEMS INC.

Grantee Code: QDD   Product Code: WSPLL400
Latest application date: 2025-09-10

FCC ID Device Details

FCC IDQDDWSP-LL400
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeQDD
Product CodeWSPLL400
Applicant BusinessWOOSIM SYSTEMS INC. 🇰🇷
Related Domains woosim.com
Equipment Class4INCH LINERLESS PRINTER
Test FirmHCT Co., Ltd.

Exhibits

DocumentTypeAvailableFile
QDDWSP-LL400_User ManualUsers Manual2026-03-09PDF 1.5 MB
QDDWSP-LL400_Internal Photos_R1Internal Photos2026-03-09PDF 3.7 MB
QDDWSP-LL400_External PhotosExternal Photos2026-03-09PDF 2 MB
QDDWSP-LL400_Label & LocationID Label/Location Info2025-09-10PDF 227.3 KB
HCT-EM-2508-FC001-P__WOOSIM SYSTEMS__WSP-LL400___SetupPhotoTest Setup Photos2026-03-09PDF 984.1 KB
HCT-EM-2508-FC001__WOOSIM SYSTEMS__WSP-LL400__FCC EMCReportTest Report2025-09-10PDF 1.3 MB
QDDWSP-LL400_Covered List Attestation LetterAttestation Statements2025-09-10PDF 301.1 KB
QDDWSP-LL400_FCC US agent Letter of AuthorizationAttestation Statements2025-09-10PDF 566.8 KB
QDDWSP-LL400_Declaration of Unused PortsCover Letter(s)2025-09-10PDF 250.2 KB
QDDWSP-LL400_FCC Agent Authorization LetterCover Letter(s)2025-09-10PDF 729 KB
QDDWSP-LL400_FCC Confidentiality Request LetterCover Letter(s)2025-09-10PDF 743.8 KB
QDDWSP-LL400_Block Diagram_R1 Metadata onlyBlock DiagramPDF 114.5 KB
QDDWSP-LL400_Circuit Diagram Metadata onlySchematicsPDF 84.9 KB
QDDWSP-LL400_Operational Description_r1 Metadata onlyOperational DescriptionPDF 258.8 KB
QDDWSP-LL400_PCB Layout Metadata onlyOperational DescriptionPDF 349.4 KB
QDDWSP-LL400_Part list Metadata onlyParts List/Tune Up InfoPDF 214.1 KB

Application Information

Application IDgSHJJH43X6WtR7AQB2QQaQ==
Final Action Date2025-09-10
Application PurposeOriginal Equipment
Applicant FRN0007994072
ModelWSP-LL400
Equipment ClassJBP - Part 15 Class B Computing Device Peripheral
Device Description4INCH LINERLESS PRINTER
Responsible PartyJeongwon Lee, beautymk@woosim.com , +82-41-339-3700
Test FirmLee MyoungLim, HCT Co., Ltd., lmlim@hct.co.kr , 82-31-645-6918
TCB Emailcharvey@ieee.org , jennifer.s@hctamerica.com
TCB ScopeA1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
Short-Term ConfidentialityYes
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
gSHJJH43X6WtR7AQB2QQaQ==2025-09-10Original Equipment

Grants

TCB Grant - Application gSHJJH43X6WtR7AQB2QQaQ==

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

  HCT America, Inc.
840 Yosemite Way
Milpitas, CA 95035
Date of Grant: 09/10/2025

Application Dated: 09/05/2025
WOOSIM SYSTEMS INC.
60, Sandan-ro 388beon-gil, Galsan-myeon
Hongseong-gun
Chungcheongnam-do, 32200
South Korea
 
Attention: Jeongwon Lee , R&D team Manager

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:  QDDWSP-LL400
Name of Grantee:  WOOSIM SYSTEMS INC.
Equipment Class: Part 15 Class B Computing Device Peripheral
Notes: 4INCH LINERLESS PRINTER
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15B  -