305SJ
  Call sign 305SJ was granted to DWN AIR SERVICES , INC by the Federal Communications Commission (FCC) on Feb 14, 2013 . The FCC license ID of this call sign is 3446280. More details about call sign 305SJ can be found in the table below. 
    
   | FCC License Id | 3446280 | 
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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 | 2013-02-14 | 
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 | Date When the Authorization Has or Will Expire | 2023-02-14 | 
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 | Date on Which the Authorization Was Cancelled | 2023-04-22 | 
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 | Date This Record Was Last Updated. | 2023-04-22 | 
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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) | 0022433122 | 
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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 | Corporation | 
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 | High-level Entity Type Description | Business | 
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