WDF4431
  Call sign WDF4431 was granted to Marco Island Ski & Watersports, Inc. by the Federal Communications Commission (FCC) on May 12, 2010 . The FCC license ID of this call sign is 3196378. More details about call sign WDF4431 can be found in the table below. 
    
  | Call Sign | WDF4431 | 
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 | License Holder Name | Marco Island Ski & Watersports, Inc. | 
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 | Mailing Address Of the Licensee | PO Box 1392, Marco Island, FL 34146 | 
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 | View all call signs in ZIP Code 34146 of Florida | 
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 | The Attention Line In the Mailing Address | Bradley C. Cotten | 
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  | FCC License Id | 3196378 | 
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 | Radio Service Code | SB | 
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 | Description of the Radio service | Ship Compulsory Equipped | 
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 | Date When the FCC Granted the Authorization | 2010-05-12 | 
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 | Date When the Authorization Has or Will Expire | 2020-05-12 | 
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 | Date on Which the Authorization Was Cancelled | 2017-11-02 | 
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 | Date This Record Was Last Updated. | 2017-11-03 | 
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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) | 0019826551 | 
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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 | Corporation | 
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 | High-level Entity Type Description | Business | 
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