KN4AAT
  Call sign KN4AAT was granted to WALKER JR, BILLY W by the Federal Communications Commission (FCC) on Jan 06, 2017 . The FCC license ID of this call sign is 3879818. More details about call sign KN4AAT can be found in the table below. 
    
   | FCC License Id | 3879818 | 
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 | Radio Service Code | HA | 
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 | Description of the Radio service | Amateur | 
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 | Date When the FCC Granted the Authorization | 2017-01-06 | 
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 | Date When the Authorization Has or Will Expire | 2027-01-06 | 
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 | Date on Which the Authorization Was Cancelled | 2018-10-12 | 
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 | Date This Record Was Last Updated. | 2018-10-12 | 
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 | Service Category | Personal Use | 
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 | High-level Service Category Description | Personal Use | 
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 | Licensing Source System | ULS | 
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 | FCC Registration Number (FRN) | 0026157701 | 
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 | License Status Status | Canceled | 
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 | High-level License Status | Cancelled | 
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 | Description of Entity Type | Individual | 
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 | High-level Entity Type Description | Individual | 
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