FCC ID 2ADHKWBZ451
Wireless Module
by Microchip Technology Inc.
Grantee Code: 2ADHK Product Code: WBZ451
Latest application date: 2024-11-04
FCC ID Device Details
| FCC ID | 2ADHKWBZ451 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ADHK |
| Product Code | WBZ451 |
| Applicant Business | Microchip Technology Inc. 🇺🇸 |
| Related Domains |  microchip.com |
| Equipment Class | Wireless Module |
| Test Firm | TUV Rheinland Taiwan Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2024-11-04 |
| 2402-2480 MHz | Original Equipment | 2022-04-01 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-05-01 | PDF 4.1 MB |
| User Manual | Users Manual | 2022-09-28 | PDF 734.7 KB |
| User Manual_Regulatory Info | Users Manual | 2022-09-28 | PDF 270.3 KB |
| Internal Photos | Internal Photos | 2025-05-01 | PDF 523.1 KB |
| Internal Photos | Internal Photos | 2022-09-28 | PDF 858.6 KB |
| External Photos | External Photos | 2025-05-01 | PDF 2.7 MB |
| Cover Letter_Model Declaration Letter | External Photos | 2024-11-04 | PDF 179.3 KB |
| External Photos | External Photos | 2022-09-28 | PDF 1.3 MB |
| Product Label and Location | ID Label/Location Info | 2024-11-04 | PDF 103.2 KB |
| Label and Location Info | ID Label/Location Info | 2022-04-01 | PDF 98.4 KB |
| Test Setup Photos | Test Setup Photos | 2025-05-01 | PDF 747.3 KB |
| Test Setup Photos | Test Setup Photos | 2022-09-28 | PDF 1.3 MB |
| Test Report_BLE | Test Report | 2024-11-04 | PDF 3.8 MB |
| Test Report_ZigBee | Test Report | 2024-11-04 | PDF 3.8 MB |
| Test Report_BLE | Test Report | 2022-04-01 | PDF 1.9 MB |
| Test Report_BLE_Appendix A | Test Report | 2022-04-01 | PDF 3.5 MB |
| Test Report_BLE_Appendix B | Test Report | 2022-04-01 | PDF 3.5 MB |
| Test Report_BLE_Appendix C | Test Report | 2022-04-01 | PDF 2.3 MB |
| Test Report_BLE_Appendix D_Part1 | Test Report | 2022-04-01 | PDF 3.6 MB |
| Test Report_BLE_Appendix D_Part2 | Test Report | 2022-04-01 | PDF 3.2 MB |
| Test Report_Zigbee | Test Report | 2022-04-01 | PDF 1.9 MB |
| Test Report_Zigbee_Appendix A | Test Report | 2022-04-01 | PDF 3.5 MB |
| Test Report_Zigbee_Appendix B | Test Report | 2022-04-01 | PDF 3.5 MB |
| Test Report_Zigbee_Appendix C | Test Report | 2022-04-01 | PDF 2.2 MB |
| Test Report_Zigbee_Appendix D_Part1 | Test Report | 2022-04-01 | PDF 3.6 MB |
| Test Report_Zigbee_Appendix D_Part2 | Test Report | 2022-04-01 | PDF 3.7 MB |
| Attestation of US Agent | Attestation Statements | 2024-11-04 | PDF 215.9 KB |
| Not Covered Entity Applicant Attestation | Attestation Statements | 2024-11-04 | PDF 179 KB |
| Not Covered Equipment Attestation | Attestation Statements | 2024-11-04 | PDF 180.6 KB |
| Agency Letter | Cover Letter(s) | 2024-11-04 | PDF 206.3 KB |
| Confidentiality Letter | Cover Letter(s) | 2024-11-04 | PDF 234.6 KB |
| Cover Letter_C2PC Letter | Cover Letter(s) | 2024-11-04 | PDF 225.2 KB |
| Cover Letter_Module Approve Request Letter | Cover Letter(s) | 2024-11-04 | PDF 190.1 KB |
| Authority to Act as Agent | Cover Letter(s) | 2022-04-01 | PDF 231.2 KB |
| Confidentiality Request Letter | Cover Letter(s) | 2022-04-01 | PDF 85.5 KB |
| Declaration of Similarity Letter | Cover Letter(s) | 2022-04-01 | PDF 244.6 KB |
| Modular Approval Request Letter | Cover Letter(s) | 2022-04-01 | PDF 289.9 KB |
| RF Exposure Info | RF Exposure Info | 2024-11-04 | PDF 993.5 KB |
| RF Exposure Info_FCC | RF Exposure Info | 2022-04-01 | PDF 1 MB |
| Block Diagram Metadata only | Block Diagram | PDF 123.8 KB | |
| Block Diagram Metadata only | Block Diagram | PDF 109 KB | |
| Schematics Metadata only | Schematics | PDF 392.4 KB | |
| Schematics Diagram_PCB Metadata only | Schematics | PDF 386.8 KB | |
| Schematics Diagram_UFL Metadata only | Schematics | PDF 386.8 KB | |
| Operational Description Metadata only | Operational Description | PDF 259.6 KB | |
| Operational Description_ANT_1 Metadata only | Operational Description | PDF 874.5 KB | |
| Operational Description_ANT_2 Metadata only | Operational Description | PDF 2.9 MB | |
| Operational Description_ANT_3 Metadata only | Operational Description | PDF 522.3 KB | |
| Operational Description_ANT_4 Metadata only | Operational Description | PDF 2.4 MB | |
| Operational Description_ANT_5 Metadata only | Operational Description | PDF 1.2 MB | |
| Operational Description_ANT_6 Metadata only | Operational Description | PDF 467.1 KB | |
| Operational Description_ANT_7 Metadata only | Operational Description | PDF 458.1 KB | |
| Operational Description_ANT_8 Metadata only | Operational Description | PDF 832 KB | |
| Operational Description_ANT_9 Metadata only | Operational Description | PDF 372.4 KB | |
| Parts List Metadata only | Parts List/Tune Up Info | PDF 239.9 KB | |
| Parts List Metadata only | Parts List/Tune Up Info | PDF 6.4 KB |
Application Information
| Application ID | in59Se+WR/KCW4nQgL1YYQ== |
|---|---|
| Final Action Date | 2024-11-04 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0001596279 |
| Model | WBZ451 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Wireless Module |
| Responsible Party | HRUSHIKESH VASUKI, Vice President, Business Unit General Manager, WSG, rishi.vasuki@microchip.com , 480-792-0762 |
| Technical Contact | HRUSHIKESH VASUKI, Microchip Technology Inc., rishi.vasuki@microchip.com , 480-792-0762 |
| Test Firm | Shirley Su, TUV Rheinland Taiwan Ltd., shirley.su@tuv.com  , +886 2-21721000 |
| TCB Email | tcb-hotline@tuv.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 05/01/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Single Modular Approval |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Class 2 Permissive Change for no-radio components substitution as described in this filing. Single Modular Approval. Output power listed is peak conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM integrators. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 4 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with transmitter operating conditions for satisfying RF exposure compliance. Only the antenna listed in this filing can be used. The Grantee is responsible for providing the documentation required for modular use. The responsibility for the use of this module, in all configurations utilized or contemplated, remains with the Grantee. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| in59Se+WR/KCW4nQgL1YYQ== | 2024-11-04 | Class II permissive change or modification of presently authorized equipment |
| rRk/isljgw5EHPzAHRXC1A== | 2022-04-01 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application rRk/isljgw5EHPzAHRXC1A==
| 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: 04/01/2022 Application Dated: 03/31/2022 |
| 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: | 2ADHKWBZ451 |
| Name of Grantee: | Microchip Technology Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless MCU module with BLE and Zigbee |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0247 | |||
| 15C | 2404.0 - 2478.0 | 0.0248 | |||
| 15C | 2405.0 - 2480.0 | 0.0255 |
| Single Modular Approval. Output power listed is peak conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM integrators. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with transmitter operating conditions for satisfying RF exposure compliance. Only the antenna listed in this filing can be used. The Grantee is responsible for providing the documentation required for modular use. The responsibility for the use of this module, in all configurations utilized or contemplated, remains with the Grantee. |
EAS Grant - Application rRk/isljgw5EHPzAHRXC1A==
| 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: 04/01/2022 Application Dated: 03/31/2022 |
| 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: | 2ADHKWBZ451 |
| Name of Grantee: | Microchip Technology Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless MCU module with BLE and Zigbee |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0247 | |||
| 15C | 2404.0 - 2478.0 | 0.0248 | |||
| 15C | 2405.0 - 2480.0 | 0.0255 |
| Single Modular Approval. Output power listed is peak conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM integrators. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with transmitter operating conditions for satisfying RF exposure compliance. Only the antenna listed in this filing can be used. The Grantee is responsible for providing the documentation required for modular use. The responsibility for the use of this module, in all configurations utilized or contemplated, remains with the Grantee. |
| 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: 11/04/2024 Application Dated: 11/04/2024 |
| Microchip Technology Inc. |
| 2355 West Chandler Blvd. |
| CHANDLER, AZ 85224-6199 |
| Attention: HRUSHIKESH VASUKI , Vice President, Business Unit General Manager, W |
| 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: | 2ADHKWBZ451 |
| Name of Grantee: | Microchip Technology Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0247 | |||
| 15C | 2404.0 - 2478.0 | 0.0248 | |||
| 15C | 2405.0 - 2480.0 | 0.0255 |
| Class 2 Permissive Change for no-radio components substitution as described in this filing. Single Modular Approval. Output power listed is peak conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM integrators. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 4 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with transmitter operating conditions for satisfying RF exposure compliance. Only the antenna listed in this filing can be used. The Grantee is responsible for providing the documentation required for modular use. The responsibility for the use of this module, in all configurations utilized or contemplated, remains with the Grantee. |
EAS Grant - Application in59Se+WR/KCW4nQgL1YYQ==
| 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: 11/04/2024 Application Dated: 11/04/2024 |
| Attention: HRUSHIKESH VASUKI , Vice President, Business Unit General Manager, W |
| 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: | 2ADHKWBZ451 |
| Name of Grantee: | Microchip Technology Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0247 | |||
| 15C | 2404.0 - 2478.0 | 0.0248 | |||
| 15C | 2405.0 - 2480.0 | 0.0255 |
| Class 2 Permissive Change for no-radio components substitution as described in this filing. Single Modular Approval. Output power listed is peak conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM integrators. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 4 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. OEM integrators must be provided with transmitter operating conditions for satisfying RF exposure compliance. Only the antenna listed in this filing can be used. The Grantee is responsible for providing the documentation required for modular use. The responsibility for the use of this module, in all configurations utilized or contemplated, remains with the Grantee. |
| Mail To: |