WDN4170
  Call sign WDN4170 was granted to Alaska Marine Highway System by the Federal Communications Commission (FCC) on Sep 23, 2022 . The FCC license ID of this call sign is 4667266. More details about call sign WDN4170 can be found in the table below. 
    
  | Call Sign | WDN4170 | 
 | License Holder Name | Alaska Marine Highway System | 
 | Mailing Address Of the Licensee |   7037 N Tongass Highway, Ketchikan, AK 99901  | 
 |  View all call signs in ZIP Code 99901 of Alaska  | 
 | The Attention Line In the Mailing Address | FCC Port Captain License Manager | 
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  | FCC License Id | 4667266 | 
 | Radio Service Code | SA | 
 | Description of the Radio service |   Ship Recreational or Voluntarily Equipped  | 
 | Date When the FCC Granted the Authorization | 2022-09-23 | 
 | Date When the Authorization Has or Will Expire | 2032-09-23 | 
 | Date on Which the Authorization Was Cancelled |  | 
 | Date This Record Was Last Updated. | 2022-09-23 | 
 | Service Category | Safety of Life | 
 | High-level Service Category Description | Safety of Life | 
 | Licensing Source System | ULS | 
 | FCC Registration Number (FRN) | 0021241328 | 
 | License Status Status | Active | 
 | High-level License Status | Active | 
 | Description of Entity Type | Governmental Entity | 
 | High-level Entity Type Description | Government | 
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