FCC ID 2ADHKATWINC1500U
IEEE 802.11 b/g/n SmartConnect IoT Module
by Microchip Technology Inc.
Grantee Code: 2ADHK Product Code: ATWINC1500U
Latest application date: 2026-09-16
Device Images
FCC ID Device Details
| FCC ID | 2ADHKATWINC1500U |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ADHK |
| Product Code | ATWINC1500U |
| Applicant Business | Microchip Technology Inc. 🇺🇸 |
| Related Domains |  microchip.com |
| Equipment Class | IEEE 802.11 b/g/n SmartConnect IoT Module |
| Test Firm | TUV Rheinland Taiwan Ltd. Taipei Testing Lab. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Class II permissive change or modification of presently authorized equipment | 2026-09-16 |
| 2412-2462 MHz | Class II permissive change or modification of presently authorized equipment | 2025-09-04 |
| 2412-2462 MHz | Class II permissive change or modification of presently authorized equipment | 2018-03-16 |
| 2412-2462 MHz | Original Equipment | 2015-10-09 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual and Antenna Gain Info | Users Manual | 2026-03-01 | PDF 1.5 MB |
| Manual OEM Installation | Users Manual | 2018-03-16 | PDF 81.9 KB |
| User Manual | Users Manual | 2015-10-09 | PDF 159.6 KB |
| Internal Photos | Internal Photos | 2026-09-16 | PDF 940.6 KB |
| Internal Photos | Internal Photos | 2026-03-01 | PDF 671.8 KB |
| Internal Photos | Internal Photos | 2015-10-09 | PDF 176.8 KB |
| External Photos | External Photos | 2026-09-16 | PDF 776.2 KB |
| External Photos | External Photos | 2026-03-01 | PDF 710.1 KB |
| Ext. Photos | External Photos | 2018-03-16 | PDF 2.8 MB |
| External Photos | External Photos | 2015-10-09 | PDF 293.4 KB |
| FCC ID Label and Location | ID Label/Location Info | 2015-10-09 | PDF 171.9 KB |
| Test Setup Photos | Test Setup Photos | 2026-09-16 | PDF 1.3 MB |
| Test Setup Photos | Test Setup Photos | 2026-03-01 | PDF 1.3 MB |
| Setup Photo | Test Setup Photos | 2018-03-16 | PDF 2.4 MB |
| Test Setup Photos | Test Setup Photos | 2015-10-09 | PDF 493.1 KB |
| Test Report WiFi 2.4G | Test Report | 2026-09-16 | PDF 1.3 MB |
| Test Report WiFi 2.4G App A Dipole | Test Report | 2026-09-16 | PDF 1.7 MB |
| Test Report WiFi 2.4G App B PCB | Test Report | 2026-09-16 | PDF 1.7 MB |
| Test Report | Test Report | 2025-09-04 | PDF 2.3 MB |
| Test Report_Appendix A_Taisaw Crystal | Test Report | 2025-09-04 | PDF 4.3 MB |
| Test Report_Appendix B_Taitien Crystal | Test Report | 2025-09-04 | PDF 4.3 MB |
| Test Report_R | Test Report | 2025-09-04 | PDF 2.3 MB |
| Test Report | Test Report | 2018-03-16 | PDF 2.6 MB |
| Test Results | Test Report | 2018-03-16 | PDF 3.1 MB |
| Test Report | Test Report | 2015-10-09 | PDF 3.7 MB |
| Attestation Statement part 2.911(d)(7) | Attestation Statements | 2026-09-16 | PDF 221.3 KB |
| Attstn Stmts parts 2.911(d)(5)(i)&(ii) | Attestation Statements | 2026-09-16 | PDF 334.3 KB |
| Attestation of US Agent | Attestation Statements | 2025-09-04 | PDF 215.9 KB |
| Not Covered Entity Applicant Attestation | Attestation Statements | 2025-09-04 | PDF 233.3 KB |
| Not Covered Equipment Attestation | Attestation Statements | 2025-09-04 | PDF 234.9 KB |
| Appointment Letter and Anti-Drug Abuse Letter | Attestation Statements | 2015-10-09 | PDF 40.5 KB |
| Modular Attestation Letter | Attestation Statements | 2015-10-09 | PDF 62.9 KB |
| Non-duplicate Submittal Letter | Attestation Statements | 2015-10-09 | PDF 23.7 KB |
| Agent Authorization Letter | Cover Letter(s) | 2026-09-16 | PDF 272 KB |
| C2PC Letter | Cover Letter(s) | 2026-09-16 | PDF 235.1 KB |
| Confidentiality Request Letter | Cover Letter(s) | 2026-09-16 | PDF 373.5 KB |
| Declaration of Similarity Letter | Cover Letter(s) | 2026-09-16 | PDF 178.1 KB |
| Modular Approval Request Letter | Cover Letter(s) | 2026-09-16 | PDF 270.1 KB |
| Agency Letter | Cover Letter(s) | 2025-09-04 | PDF 244.1 KB |
| C2PC Letter | Cover Letter(s) | 2025-09-04 | PDF 213.7 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-09-04 | PDF 280.1 KB |
| FCC Modular approval Request letter | Cover Letter(s) | 2025-09-04 | PDF 285.2 KB |
| C2PC Letter | Cover Letter(s) | 2018-03-16 | PDF 71.4 KB |
| Modular Appr Req. Letter | Cover Letter(s) | 2018-03-16 | PDF 407 KB |
| Confidentiality Request Letter | Cover Letter(s) | 2015-10-09 | PDF 34.9 KB |
| MPE Report | RF Exposure Info | 2026-09-16 | PDF 827.9 KB |
| RF Exposure Info | RF Exposure Info | 2025-09-04 | PDF 1 MB |
| SAR Test Exclusion | RF Exposure Info | 2015-10-09 | PDF 19.9 KB |
| User Manual Metadata only | Users Manual | 2027-03-15 | PDF 2.4 MB |
| Block Diagram Metadata only | Block Diagram | PDF 69.2 KB | |
| Schematics Part 1 Metadata only | Schematics | PDF 40.1 KB | |
| Schematics Part 2 Metadata only | Schematics | PDF 16.2 KB | |
| Antennae 1 Metadata only | Operational Description | PDF 4.8 MB | |
| Antennae 2 Metadata only | Operational Description | PDF 3.7 MB | |
| Antennae with S11 Data Metadata only | Operational Description | PDF 2.4 MB | |
| Operational Description Metadata only | Operational Description | PDF 151.8 KB | |
| Parts List Metadata only | Parts List/Tune Up Info | PDF 84.3 KB | |
| Parts List BOM Metadata only | Parts List/Tune Up Info | PDF 97.5 KB |
Application Information
| Application ID | xOGtz9kuT+Bq8Vk9KxRp7Q== |
|---|---|
| Final Action Date | 2026-09-16 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0001596279 |
| Model | ATWINC1500U |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | IEEE 802.11 b/g/n SmartConnect IoT Module |
| Responsible Party | HRUSHIKESH VASUKI, rishi.vasuki@microchip.com , 480-792-0762 |
| Non-Technical Contact | Hrushikesh Vasuki, Microchip Technology Inc., rishi.vasuki@microchip.com , 480-437-0762 |
| Test Firm | Zeus Y.R. Chen, TUV Rheinland Taiwan Ltd. Taipei Testing Lab., zeusyr.chen@tuv.com  , 886-2-2172-1623 |
| 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 | Single Modular Approval |
| 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 |
|---|---|---|
| xOGtz9kuT+Bq8Vk9KxRp7Q== | 2026-09-16 | Class II permissive change or modification of presently authorized equipment |
| EIMne42AvUU9kbLLipVysA== | 2025-09-04 | Class II permissive change or modification of presently authorized equipment |
| BhkImqhvect3Xz8qznQ8wg== | 2018-03-16 | Class II permissive change or modification of presently authorized equipment |
| expP02orD4eTaF2h6zuS3w== | 2015-10-09 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2412-2462 MHz | 0.2010000 | 15C |
| 2412-2462 MHz | 0.2010000 |
Grants
TCB Grant - Application xOGtz9kuT+Bq8Vk9KxRp7Q==
| 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: 09/16/2026 Application Dated: 09/16/2026 |
| Microchip Technology Inc. |
| 2355 West Chandler Blvd. |
| CHANDLER, AZ 85224-6199 |
| Attention: HRUSHIKESH VASUKI , Vice President, Business Unit General Manager, WSG |
| 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: | 2ADHKATWINC1500U |
| Name of Grantee: | Microchip Technology Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | IEEE 802.11 b/g/n SmartConnect IoT Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.201 |
| Modular approval. Output power is peak conducted. The antenna(s) used with this transmitter must be installed to provide a separation distance of at least 3.0 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. Class II Permissive Change: Adds second source crystal and capacitors as described in this filing. |
TCB Grant - Application expP02orD4eTaF2h6zuS3w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compatible Electronics, Inc. 114 Olinda Drive Brea, CA 92823 |
Date of Grant: 10/09/2015 Application Dated: 10/09/2015 |
| Microchip Technology Inc. |
| 2355 West Chandler Blvd. |
| CHANDLER, AZ 85224-6199 |
| Attention: Steve Caldwell , Vice President |
| 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: | 2ADHKATWINC1500U |
| Name of Grantee: | Microchip Technology Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Modular Transmitter |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.201 |
| Modular approval. Output power is conducted. The antenna(s) used with this transmitter must be installed to provide a separation distance of at least 6.5 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
EAS Grant - Application expP02orD4eTaF2h6zuS3w==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Microchip Technology Inc. 2355 West Chandler Blvd. CHANDLER, AZ 85224-6199 United States |
Date of Grant: 10/09/2015 Application Dated: 10/09/2015 |
| Attention: Steve Caldwell , Vice President |
| 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: | 2ADHKATWINC1500U |
| Name of Grantee: | Microchip Technology Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Modular Transmitter |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.201 |
| Modular approval. Output power is conducted. The antenna(s) used with this transmitter must be installed to provide a separation distance of at least 6.5 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV Rheinland of North America, Inc. 1279 Quarry Lane Suite A Pleasanton, CA 94566 |
Date of Grant: 09/04/2025 Application Dated: 09/04/2025 |
| Microchip Technology Inc. |
| 2355 West Chandler Blvd. |
| CHANDLER, AZ 85224-6199 |
| Attention: HRUSHIKESH VASUKI , Vice President, Business Unit General Manager, WSG |
| 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: | 2ADHKATWINC1500U |
| Name of Grantee: | Microchip Technology Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | IEEE 802.11 b/g/n SmartConnect IoT Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.201 |
| Class 2 Permissive Change to add the alternative crystals. Modular approval. Output power is peak conducted. The antenna(s) used with this transmitter must be installed to provide a separation distance of at least 6.5 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
TCB Grant - Application BhkImqhvect3Xz8qznQ8wg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV Rheinland of North America, Inc. 1279 Quarry Lane Suite A Pleasanton, CA 94566 |
Date of Grant: 03/16/2018 Application Dated: 03/07/2018 |
| Microchip Technology Inc. |
| 2355 West Chandler Blvd. |
| CHANDLER, AZ 85224-6199 |
| Attention: Steve Caldwell , Vice President |
| 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: | 2ADHKATWINC1500U |
| Name of Grantee: | Microchip Technology Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Modular Transmitter |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.201 |
| Output power is conducted. The antenna(s) used with this transmitter must be installed to provide a separation distance of at least 6.5 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
EAS Grant - Application BhkImqhvect3Xz8qznQ8wg==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Microchip Technology Inc. 2355 West Chandler Blvd. CHANDLER, AZ 85224-6199 United States |
Date of Grant: 03/16/2018 Application Dated: 03/07/2018 |
| Attention: Steve Caldwell , Vice President |
| 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: | 2ADHKATWINC1500U |
| Name of Grantee: | Microchip Technology Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Modular Transmitter |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.201 |
| Output power is conducted. The antenna(s) used with this transmitter must be installed to provide a separation distance of at least 6.5 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| Mail To: |