WDH7440
  Call sign WDH7440 was granted to SeaBulk Towing by the Federal Communications Commission (FCC) on Nov 25, 2014 . The FCC license ID of this call sign is 3650755. More details about call sign WDH7440 can be found in the table below. 
    
   | FCC License Id | 3650755 | 
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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 | 2014-11-25 | 
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 | Date When the Authorization Has or Will Expire | 2024-11-25 | 
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 | Date on Which the Authorization Was Cancelled | 2019-10-16 | 
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 | Date This Record Was Last Updated. | 2019-10-17 | 
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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) | 0006164297 | 
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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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