4576x
  Call sign 4576x was granted to Cook, Ronald J by the Federal Communications Commission (FCC) on Mar 17, 2011 . The FCC license ID of this call sign is 3272996. More details about call sign 4576x can be found in the table below. 
    
   | FCC License Id | 3272996 | 
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 | Radio Service Code | AC | 
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 | Description of the Radio service | Aircraft | 
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 | Date When the FCC Granted the Authorization | 2011-03-17 | 
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 | Date When the Authorization Has or Will Expire | 2021-03-17 | 
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 | Date on Which the Authorization Was Cancelled | 2021-05-22 | 
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 | Date This Record Was Last Updated. | 2021-05-22 | 
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 | Service Category | Safety of Life | 
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 | High-level Service Category Description | Safety of Life | 
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 | Licensing Source System | ULS | 
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 | FCC Registration Number (FRN) | 0020653796 | 
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 | License Status Status | Expired | 
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 | High-level License Status | Expired | 
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 | Description of Entity Type | Individual | 
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 | High-level Entity Type Description | Individual | 
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