FCC ID 2BBPLJSTRVB4K

keyboard

by TRUSTSTONE GROUP, LLC

Grantee Code: 2BBPL   Product Code: JSTRVB4K
Latest application date: 2025-07-28

FCC ID Device Details

FCC ID2BBPLJSTRVB4K
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BBPL
Product CodeJSTRVB4K
Applicant BusinessTRUSTSTONE GROUP, LLC 🇺🇸
Related Domains truststonegroup.com
Equipment Classkeyboard
Test FirmPrecise Testing & Certification Co., LTD.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-07-28

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-07-28PDF 4.4 MB
Internal photoInternal Photos2025-07-28PDF 4.4 MB
External photoExternal Photos2025-07-28PDF 2.6 MB
label and locationID Label/Location Info2025-07-28PDF 118 KB
Test setup photoTest Setup Photos2025-07-28PDF 979.6 KB
Antenna spec.Test Report2025-07-28PDF 617.6 KB
FCC_part15.247-BLE-keyboardTest Report2025-07-28PDF 5.5 MB
USA Agent letter 2BBPLJSTRVB4K_signedAttestation Statements2025-07-28PDF 264.3 KB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2025-07-28PDF 115.7 KB
Declaration Letter of Model DifferenceCover Letter(s)2025-07-28PDF 75.4 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2025-07-28PDF 104.2 KB
PTC24090515101E-FC01-RF Exposure-(MPE)RF Exposure Info2025-07-28PDF 184.2 KB
Block diagram Metadata onlyBlock DiagramPDF 47.2 KB
Schematic Metadata onlySchematicsPDF 29.8 KB
Opertation description Metadata onlyOperational DescriptionPDF 156.6 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 90.6 KB

Application Information

Application IDap8GbAYmoh4lZpMyBLcJxQ==
Final Action Date2025-07-28
Application PurposeOriginal Equipment
Applicant FRN0033900465
ModelJSTRVB4K
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device Descriptionkeyboard
Responsible PartyMarc Faham, compliance@truststonegroup.com , 9175335333
Test FirmYang Juan, Precise Testing & Certification Co., LTD., qc02@kn-testing.cn , +86-13267259187
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput Power listed is peak conducted.

Applications

Application IDDatePurpose
ap8GbAYmoh4lZpMyBLcJxQ==2025-07-28Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0020000

Grants

TCB Grant - Application ap8GbAYmoh4lZpMyBLcJxQ==

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

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany
Date of Grant: 07/28/2025

Application Dated: 07/28/2025
TRUSTSTONE GROUP, LLC
1359 Broadway
3rd floor
New York, NY 10018
 
Attention: Marc Faham ,

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:  2BBPLJSTRVB4K
Name of Grantee:  TRUSTSTONE GROUP, LLC
Equipment Class: Digital Transmission System
Notes: keyboard
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.002  

Output Power listed is peak conducted.