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FCC ID: I4L-MWH540S WIFI/BT module

by: Micro-Star Int'l Co.,Ltd. latest update: 2024-12-17 model: MWH540S

Three grants have been issued under this FCC ID on 12/17/2024 (this is one of nineteen releases in 2024 for this grantee). Public details available include internal & external photos, frequency information, and manuals. some products also feature user submitted or linked instructions, warrantee terms, drivers, troubleshooting guides, & password defaults.
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app s submitted / available

frequency equipment class purpose
1 2024-12-17 2402 ~ 2480 DSS - Part 15 Spread Spectrum Transmitter Change in identification of presently authorized equipment. Original FCC ID: 2AJVQ-MWH540S Grant Date: 04/30/2024
2 5745 ~ 5825 NII - Unlicensed National Information Infrastructure TX
3 2412 ~ 2462 DTS - Digital Transmission System

Application Forms

app s Applicant Information
1 2 3 Effective 2024-12-17
1 2 3 Applicant's complete, legal business name Micro-Star Int'l Co.,Ltd.
1 2 3 FCC Registration Number (FRN) 0007127640
1 2 3 Physical Address No.69, Lide St., Zhonghe Dist.
1 2 3 New Taipei City 235, N/A 235
1 2 3 Taiwan
app s TCB Information
1 2 3 TCB Application Email Address h******@acbcert.com
1 2 3 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
app s FCC ID
1 2 3 Grantee Code I4L
1 2 3 Equipment Product Code MWH540S
app s Person at the applicant's address to receive grant or for contact
1 2 3 Name F**** H********
1 2 3 Title section manager
1 2 3 Telephone Number +886-******** Extension:
1 2 3 Fax Number +886-********
1 2 3 E-mail f******@msi.com
app s Technical Contact
1 2 3 Firm Name Shenzhen UnionTrust Quality and Technology Co.,Ltd
1 2 3 Name B**** L********
1 2 3 Physical Address 16/F, Block A, Building 6th, Baoneng Science
1 2 3 16/F, Block A, Building 6th, Baoneng Science and
1 2 3 Shenzhen, 518109
1 2 3 Shenzhen, 200233
1 2 3 China
1 2 3 Telephone Number 86-75********
1 2 3 02161********
1 2 3 Fax Number 86-75********
1 2 3 E-mail b******@uttlab.com
app s Non Technical Contact
1 2 3 Firm Name Shenzhen UnionTrust Quality and Technology Co.,Ltd
1 2 3 Name B******** L********
1 2 3 Physical Address 16/F, Block A, Building 6th, Baoneng Science
1 2 3 Shenzhen, 518109
1 2 3 China
1 2 3 Telephone Number 86-75********
1 2 3 Fax Number 86-75********
1 2 3 E-mail b******@uttlab.com
app s Confidentiality (long or short term)
1 2 3 Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 3 No
1 2 3 Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:No
if no date is supplied, the release date will be set to 45 calendar days past the date of grant.
app s Cognitive Radio & Software Defined Radio, Class, etc
1 2 3 Is this application for software defined/cognitive radio authorization?No
1 2 3 Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
1 2 3 NII - Unlicensed National Information Infrastructure TX
1 2 3 DTS - Digital Transmission System
1 2 3 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)WIFI/BT module
1 2 3 WiFi/BT Module
1 2 3 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 2 3 Modular Equipment TypeSingle Modular Approval
1 2 3 Purpose / Application is forChange in identification of presently authorized equipment. Original FCC ID: 2AJVQ-MWH540S Grant Date: 04/30/2024
1 2 3 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?Yes
1 2 3 Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?No
1 2 3 Grant CommentsOutput power is maximum peak conducted. This device has integrated DSS, DTS and NII transmitters certified under the same FCC ID. Modular Approval for mobile RF Exposure conditions, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Only the antenna(s) listed in this filing can be used with this device. Use of additional antenna(s) are subject to the requirements of 15.204(c)(4). The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369.
1 2 3 Output power is maximum average conducted. This device supports IEEE 802.11 a/n/ac/ax 20, 40 and 80 MHz channel bandwidths. This device has integrated DSS, DTS and NII transmitters certified under the same FCC ID. This device supports 2T2R MIMO. Modular Approval for mobile RF Exposure conditions, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Only the antenna(s) listed in this filing can be used with this device. Use of additional antenna(s) are subject to the requirements of 15.204(c)(4). The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369.
1 2 3 Output power is maximum peak conducted. This device supports WIFI 802.11 b/g/n/ax20 and 40 MHz channel bandwidth. This device has integrated DSS, DTS and NII transmitters certified under the same FCC ID. This device supports 2T2R MIMO. Modular Approval for mobile RF Exposure conditions, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Only the antenna(s) listed in this filing can be used with this device. Use of additional antenna(s) are subject to the requirements of 15.204(c)(4). The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369.
1 2 3 Is there an equipment authorization waiver associated with this application?No
1 2 3 If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?No
app s Test Firm Name and Contact Information
1 2 3 Firm Name American Certification Body, Inc. t/a ACB, Inc.
1 2 3 Name S**** H********
1 2 3 Telephone Number 703-8********
1 2 3 Fax Number 703-8********
1 2 3 E-mail s******@acbcert.com
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C CC 2402.00000000 2480.00000000 0.0070000
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
2 1 15E CC MO 5180 5240 0.057
2 2 15E CC MO 5260 5320 0.061
2 3 15E CC MO 5500 5700 0.056
2 4 15E CC MO 5745 5825 0.059
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
3 1 15C CC 2402 2480 0.004
3 2 15C CC MO 2412 2462 0.478

 

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

 

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