1. FCC ID
  2. O57
  3. O57C640MT7921
  4. Class II permissive change letter

C640MT7921 2TX 11ax (WiFi6) + BLE Combo... - FCC ID O57C640MT7921

FCC ID O57C640MT7921

Class II permissive change letter

2TX 11ax (WiFi6) + BLE Combo Card

by Lenovo (Shanghai) Electronics Technology Co., Ltd

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Document Details

FCC IDO57C640MT7921
Document ID5355539
Document TypeCover Letter(s)
DescriptionClass II permissive change letter
Document TitleFederal Communications Commission
ApplicantLenovo (Shanghai) Electronics Technology Co., Ltd
Equipment Class2TX 11ax (WiFi6) + BLE Combo Card
Product CodeC640MT7921
Application ID6uxj+TKYQsrQJ1gSJk+xtg==
Application PurposeClass II Permissive Change
Application Date2021-07-29
Frequency Range5180-5240 MHz
FRN0021773460
Test FirmBureau Veritas CPS (H.K.) Ltd., Taoyuan Branch
Certified ByMelody Wu DOC Dept. Supervisor
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Short-Term Confidentiality Date01/20/2022
Grant DeferralNo
Modular EquipmentSingle Modular Approval
Composite DeviceYes
Composite PartNo
Submitted2021-07-23
Available2021-07-29
Created2021-07-12
Modified2021-07-12
Pages1
File TypeAdobe Acrobat PDF
File Size27167
File SHA-256b6b95c3e8c923d07d842b868ab0bcfe70f993ae93d225d0e1c8ecca64fe4b02f
PDF Metadata Authormkuo
PDF Metadata ProducerMicrosoft® Word 适用于 Microsoft 365 mkuo
FCC.gov SourcesFCC.gov 5355539, FCC.gov 5355517, FCC.gov 5355500

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