WDK4423

Call sign WDK4423 was granted to Heffner, William A by the Federal Communications Commission (FCC) on Aug 16, 2018 . The FCC license ID of this call sign is 4074606. More details about call sign WDK4423 can be found in the table below.

Call Sign	WDK4423
License Holder Name	Heffner, William A
Location of the Licensee	Frederick, MD 21701
View all call signs in ZIP Code 21701 of Maryland

FCC License Id	4074606
Radio Service Code	SA
Description of the Radio service	Ship Recreational or Voluntarily Equipped
Date When the FCC Granted the Authorization	2018-08-16
Date When the Authorization Has or Will Expire	2028-08-16
Date on Which the Authorization Was Cancelled
Date This Record Was Last Updated.	2018-08-16
Service Category	Safety of Life
High-level Service Category Description	Safety of Life
Licensing Source System	ULS
FCC Registration Number (FRN)	0004449658
License Status Status	Active
High-level License Status	Active
Description of Entity Type	Individual
High-level Entity Type Description	Individual