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FCC ID 2BXCT-89044CUS0626

WIRELESS TWS EARBUDS — by Linden Holdings II. LLC, an Iowa limited liability company

Device Details

FCC ID2BXCT-89044CUS0626
Grantee Code2BXCT
Product Code89044CUS0626
ApplicantLinden Holdings II. LLC, an Iowa limited liability company
AddressCedar Rapids, IA, 52404, United States
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWIRELESS TWS EARBUDS
Application PurposeOriginal Equipment
Grant Date2026-09-10
Frequency Range2402-2480 MHz

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402.00000000–2480.00000000 MHz Original Equipment 2026-09-10

Exhibits (17) View on FCC.gov ↗

FCC.gov blocks direct links from other sites (referer check) — titles below aren't clickable. Use "View on FCC.gov" above to open and download the actual files.

DocumentTypeAvailableFile
Us_Agent Attestation Statements 2026-09-10 ADOBE ACROBAT PDF 57.8 KB
Attestation Statement Attestation Statements 2026-09-10 ADOBE ACROBAT PDF 120 KB
Kaspersky Statement Attestation Statements 2026-09-10 ADOBE ACROBAT PDF 172.4 KB
TCB_validation_US_agent_process Attestation Statements 2026-09-10 ADOBE ACROBAT PDF 1.1 MB
Block Diagram Metadata only Block Diagram ADOBE ACROBAT PDF 29.4 KB
Confidentiality Cover Letter(s) 2026-09-10 ADOBE ACROBAT PDF 137.6 KB
Letter Authorization Cover Letter(s) 2026-09-10 ADOBE ACROBAT PDF 54.5 KB
External photos Metadata only External Photos 2027-03-09 ADOBE ACROBAT PDF 1.7 MB
ID label and location ID Label/Location Info 2026-09-10 ADOBE ACROBAT PDF 1.4 MB
Internal photos Metadata only Internal Photos 2027-03-09 ADOBE ACROBAT PDF 1.5 MB
Operational Description Metadata only Operational Description ADOBE ACROBAT PDF 52.3 KB
RF Exposure RF Exposure Info 2026-09-10 ADOBE ACROBAT PDF 118.2 KB
Schematics Metadata only Schematics ADOBE ACROBAT PDF 40.2 KB
Test report Test Report 2026-09-10 ADOBE ACROBAT PDF 3.5 MB
Antenna Specification Test Report 2026-09-10 ADOBE ACROBAT PDF 753 KB
Test Setup photo Metadata only Test Setup Photos 2027-03-09 ADOBE ACROBAT PDF 3.5 MB
User manual Metadata only Users Manual 2027-03-09 ADOBE ACROBAT PDF 1.4 MB

Application Information

Application IDPZFXJXZJVZRvA4TDqPyIoA==
Final Action Date2026-09-10
Application PurposeOriginal Equipment
Model89044CUS0626
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWIRELESS TWS EARBUDS
Responsible PartyRon Luo, Austin@shopcjglobal.com, 319 294 3734
Technical ContactSally Zhang, Shenzhen EU Testing Laboratory Limited, sally.zhang@eu-test.com, (86)-18824580176
Non-Technical ContactRon Luo, Linden Holdings II. LLC, an Iowa limited liability, Austin@shopcjglobal.com, 319-294-3734
Test FirmSally Zhang, Shenzhen EU Testing Laboratory Limited, sally.zhang@eu-test.com, (86)-18824580176
TCB Emailelabscert@applus.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Long-Term ConfidentialityYes
Short-Term ConfidentialityYes
Short-Term Release Date03/09/2027
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications (1)

Application IDDatePurpose
PZFXJXZJVZRvA4TDqPyIoA== 2026-09-10 Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmission DesignatorRules
2402.00000000–2480.00000000 MHz 0.0012000 15C

Grants

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain
Date of Grant: 09/10/2026

Application Dated: 09/10/2026
Linden Holdings II. LLC, an Iowa limited liability company
9300 Earhart Lane, SW,
Cedar Rapids, IA 52404
 
Attention: Ron Luo , Sales
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:  2BXCT-89044CUS0626
Name of Grantee:  Linden Holdings II. LLC, an Iowa limited liability company
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: WIRELESS TWS EARBUDS
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0012  
Output power listed is conducted.

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