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FCC ID 2A58G-DKB1

DK-B1 — by Alif Semiconductor, Inc

Device Details

FCC ID2A58G-DKB1
Grantee Code2A58G
Product CodeDKB1
ApplicantAlif Semiconductor, Inc
AddressPleasanton, CA, 94588, United States
Equipment ClassDTS - Digital Transmission System
Device DescriptionDK-B1
Application PurposeClass II Permissive Change
Grant Date2026-09-14
Frequency Range2402-2480 MHz; 2405-2480 MHz

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402–2480 MHz Class II Permissive Change 2026-09-14
2405–2480 MHz Class II Permissive Change 2026-09-14

Exhibits (14) 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
Attestation Statements part 2.911d 5 i and 5 ii Attestation Statements 2026-09-14 ADOBE ACROBAT PDF 328.6 KB
US Agent Letter Attestation Statements 2026-09-14 ADOBE ACROBAT PDF 337.4 KB
Authority Letter Cover Letter(s) 2026-09-14 ADOBE ACROBAT PDF 219.8 KB
C2PC permissive change letter Cover Letter(s) 2026-09-14 ADOBE ACROBAT PDF 114.7 KB
Confidentiality Letter Cover Letter(s) 2026-09-14 ADOBE ACROBAT PDF 328.2 KB
External Photos Metadata only External Photos 2027-03-13 ADOBE ACROBAT PDF 929.5 KB
E-Label Location ID Label/Location Info 2026-09-14 ADOBE ACROBAT PDF 345.2 KB
Internal Photos Metadata only Internal Photos 2027-03-13 ADOBE ACROBAT PDF 633.9 KB
Operational Description Metadata only Operational Description ADOBE ACROBAT PDF 147.7 KB
RF Exposure RF Exposure Info 2026-09-14 ADOBE ACROBAT PDF 651.4 KB
Antenna Specification Test Report 2026-09-14 ADOBE ACROBAT PDF 394.1 KB
Test Report Test Report 2026-09-14 ADOBE ACROBAT PDF 3.3 MB
Test Setup Photos Metadata only Test Setup Photos 2027-03-13 ADOBE ACROBAT PDF 558.8 KB
Users Manual Metadata only Users Manual 2027-03-13 ADOBE ACROBAT PDF 732.1 KB

Application Information

Application IDMWi+f9lizeLMGX17Fe1yDw==
Final Action Date2026-09-14
Application PurposeClass II Permissive Change
ModelDKB1
Frequency Range2402-2480 MHz; 2405-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionDK-B1
Responsible PartyKshitij Vyas, kshitij.vyas@alifsemi.com, 4158238448
Non-Technical ContactKshitij Vyas, Alif Semiconductor, Inc, kshitij.vyas@alifsemi.com, 4158238448
Test FirmRyan WANG, SGS Taiwan Ltd. Central RF Lab, ryan-ec.wang@sgs.com, 886222993279
TCB Emailcb@industrial-ia.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Long-Term ConfidentialityYes
Short-Term ConfidentialityYes
Short-Term Release Date03/13/2027
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications (2)

Application IDDatePurpose
MWi+f9lizeLMGX17Fe1yDw== 2026-09-14 Class II Permissive Change
B4QQvrT3SXjkotNjVFZOww== 2026-07-15 Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmission DesignatorRules
2402–2480 MHz 0.001 15C
2405–2480 MHz 0.001 15C

Grants

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: 09/14/2026

Application Dated: 09/14/2026
Alif Semiconductor, Inc
7901 Stoneridge Dr, STE 300
Pleasanton, CA 94588
 
Attention: Kshitij Vyas , Wireless Carrier Certification Technical 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:  2A58G-DKB1
Name of Grantee:  Alif Semiconductor, Inc
Equipment Class: Digital Transmission System
Notes: DK-B1
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.001  
15C 2405.0  -  2480.0 0.001  
Output Power listed is the maximum conducted output power.

Class II Permissive Change: Enables 802.15.4 operation via software.

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