FCC ID 2A58G-DKB1
DK-B1
by Alif Semiconductor, Inc
Grantee Code: 2A58G Product Code: DKB1
Latest application date: 2026-09-14
FCC ID Device Details
| FCC ID | 2A58G-DKB1 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A58G |
| Product Code | DKB1 |
| Applicant Business | Alif Semiconductor, Inc 🇺🇸 |
| Related Domains |  alifsemi.com |
| Equipment Class | DK-B1 |
| Test Firm | SGS Taiwan Ltd. Central RF Lab |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2405-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2026-09-14 |
| 2402-2480 MHz | Original Equipment | 2026-07-15 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| E-Label Location | ID Label/Location Info | 2026-09-14 | PDF 345.2 KB |
| Label and Location Info | ID Label/Location Info | 2026-07-15 | PDF 345.2 KB |
| Antenna Specification | Test Report | 2026-09-14 | PDF 394.1 KB |
| Test Report | Test Report | 2026-09-14 | PDF 3.3 MB |
| Antenna Report | Test Report | 2026-07-15 | PDF 394.1 KB |
| Test Report | Test Report | 2026-07-15 | PDF 5.1 MB |
| Attestation Statements part 2.911d 5 i and 5 ii | Attestation Statements | 2026-09-14 | PDF 328.6 KB |
| US Agent Letter | Attestation Statements | 2026-09-14 | PDF 337.4 KB |
| Attestation Statement part 2.911(d)(7) | Attestation Statements | 2026-07-15 | PDF 337.4 KB |
| Attstn Stmts parts 2.911(d)(5)(i)&(ii) | Attestation Statements | 2026-07-15 | PDF 328.6 KB |
| Authority Letter | Cover Letter(s) | 2026-09-14 | PDF 219.8 KB |
| C2PC permissive change letter | Cover Letter(s) | 2026-09-14 | PDF 114.7 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-09-14 | PDF 328.2 KB |
| Agent Authorization Letter | Cover Letter(s) | 2026-07-15 | PDF 219.8 KB |
| Condfidentiality Request Letter | Cover Letter(s) | 2026-07-15 | PDF 330.1 KB |
| RF Exposure | RF Exposure Info | 2026-09-14 | PDF 651.4 KB |
| RF Exposure | RF Exposure Info | 2026-07-15 | PDF 640.3 KB |
| Users Manual Metadata only | Users Manual | 2027-03-13 | PDF 732.1 KB |
| User Manual Metadata only | Users Manual | 2027-01-11 | PDF 1.8 MB |
| Internal Photos Metadata only | Internal Photos | 2027-03-13 | PDF 633.9 KB |
| Internal Photos Metadata only | Internal Photos | 2027-01-11 | PDF 694.3 KB |
| External Photos Metadata only | External Photos | 2027-03-13 | PDF 929.5 KB |
| External Photos Metadata only | External Photos | 2027-01-11 | PDF 1,013.8 KB |
| Test Setup Photos Metadata only | Test Setup Photos | 2027-03-13 | PDF 558.8 KB |
| Test Setup Photos Metadata only | Test Setup Photos | 2027-01-11 | PDF 532.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 596.4 KB | |
| Schematics Metadata only | Schematics | PDF 1,005.9 KB | |
| Operational Description Metadata only | Operational Description | PDF 147.7 KB | |
| Operational Description Metadata only | Operational Description | PDF 120.9 KB |
Application Information
| Application ID | MWi+f9lizeLMGX17Fe1yDw== |
|---|---|
| Final Action Date | 2026-09-14 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0031374853 |
| Model | DKB1 |
| Frequency Range | 2405-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | DK-B1 |
| Responsible Party | Kshitij Vyas, kshitij.vyas@alifsemi.com , 4158238448 |
| Non-Technical Contact | Kshitij Vyas, Alif Semiconductor, Inc, kshitij.vyas@alifsemi.com , 4158238448 |
| Test Firm | Ryan WANG, SGS Taiwan Ltd. Central RF Lab, ryan-ec.wang@sgs.com  , 886222993279 |
| TCB Email | cb@industrial-ia.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| MWi+f9lizeLMGX17Fe1yDw== | 2026-09-14 | Class II permissive change or modification of presently authorized equipment |
| B4QQvrT3SXjkotNjVFZOww== | 2026-07-15 | Original Equipment |
Grants
TCB Grant - Application MWi+f9lizeLMGX17Fe1yDw==
| 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. |
TCB Grant - Application B4QQvrT3SXjkotNjVFZOww==
| 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: 07/15/2026 Application Dated: 07/09/2026 |
| 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 |
| Output Power listed is the maximum conducted output power. |