WDF7520
  Call sign WDF7520 was granted to HOLCOMB, HERBERT E by the Federal Communications Commission (FCC) on Apr 09, 2011 . The FCC license ID of this call sign is 3279616. More details about call sign WDF7520 can be found in the table below. 
    
   | FCC License Id | 3279616 | 
 | Radio Service Code | SA | 
 | Description of the Radio service |  Ship Recreational or Voluntarily Equipped  | 
 | Date When the FCC Granted the Authorization | 2011-04-09 | 
 | Date When the Authorization Has or Will Expire | 2021-04-09 | 
 | Date on Which the Authorization Was Cancelled | 2021-06-12 | 
 | Date This Record Was Last Updated. | 2021-06-12 | 
 | Service Category | Safety of Life | 
 | High-level Service Category Description | Safety of Life | 
 | Licensing Source System | ULS | 
 | FCC Registration Number (FRN) | 0020769550 | 
 | License Status Status | Expired | 
 | High-level License Status | Expired | 
 | Description of Entity Type | Individual | 
 | High-level Entity Type Description | Individual | 
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