IEEE 802.11 b/g/n SmartConnect IoT Module — by Microchip Technology Inc.
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Class II Permissive Change: Adds second source crystal and capacitors as described in this filing.
FCC ID 2ADHKATWINC1500U
Device Details
FCC ID 2ADHKATWINC1500U Grantee Code 2ADHK Product Code ATWINC1500U Applicant Microchip Technology Inc. Address CHANDLER, AZ, 85224-6199, United States Equipment Class DTS - Digital Transmission System Device Description IEEE 802.11 b/g/n SmartConnect IoT Module Application Purpose Class II Permissive Change Grant Date 2026-09-16 Frequency Range 2412-2462 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2412.00000000–2462.00000000 MHz
Class II Permissive Change
2026-09-16
Exhibits (16)
View on FCC.gov ↗
Document Type Available File
Attstn Stmts parts 2.911(d)(5)(i)&(ii)
Attestation Statements
2026-09-16
ADOBE ACROBAT PDF 334.3 KB
Attestation Statement part 2.911(d)(7)
Attestation Statements
2026-09-16
ADOBE ACROBAT PDF 221.3 KB
C2PC Letter
Cover Letter(s)
2026-09-16
ADOBE ACROBAT PDF 235.1 KB
Confidentiality Request Letter
Cover Letter(s)
2026-09-16
ADOBE ACROBAT PDF 373.5 KB
Agent Authorization Letter
Cover Letter(s)
2026-09-16
ADOBE ACROBAT PDF 272 KB
Modular Approval Request Letter
Cover Letter(s)
2026-09-16
ADOBE ACROBAT PDF 270.1 KB
Declaration of Similarity Letter
Cover Letter(s)
2026-09-16
ADOBE ACROBAT PDF 178.1 KB
External Photos
External Photos
2026-09-16
ADOBE ACROBAT PDF 776.2 KB
Internal Photos
Internal Photos
2026-09-16
ADOBE ACROBAT PDF 940.6 KB
Parts List BOM
Parts List/Tune Up Info
ADOBE ACROBAT PDF 97.5 KB
MPE Report
RF Exposure Info
2026-09-16
ADOBE ACROBAT PDF 827.9 KB
Test Report WiFi 2.4G App A Dipole
Test Report
2026-09-16
ADOBE ACROBAT PDF 1.7 MB
Test Report WiFi 2.4G App B PCB
Test Report
2026-09-16
ADOBE ACROBAT PDF 1.7 MB
Test Report WiFi 2.4G
Test Report
2026-09-16
ADOBE ACROBAT PDF 1.3 MB
Test Setup Photos
Test Setup Photos
2026-09-16
ADOBE ACROBAT PDF 1.3 MB
User Manual
Users Manual
2027-03-15
ADOBE ACROBAT PDF 2.4 MB
Application Information
Application ID xOGtz9kuT+Bq8Vk9KxRp7Q== Final Action Date 2026-09-16 Application Purpose Class II Permissive Change 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, 886-2-2172-1322 TCB Email cb@industrial-ia.com TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques Long-Term Confidentiality Yes Short-Term Confidentiality Yes Short-Term Release Date 03/15/2027 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 (4)
Application ID Date Purpose
xOGtz9kuT+Bq8Vk9KxRp7Q==
2026-09-16
Class II Permissive Change
EIMne42AvUU9kbLLipVysA==
2025-09-04
Class II Permissive Change
BhkImqhvect3Xz8qznQ8wg==
2018-03-16
Class II Permissive Change
expP02orD4eTaF2h6zuS3w==
2015-10-09
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2412.00000000–2462.00000000 MHz
0.2010000
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
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
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.
Regulatory Testing from Start to Certificate
