KC4YZK
Active2x3Zone 4
License HolderESTEY, MARK S
License ClassTechnician
Min. Class RequiredTechnician
Grant DateAug 5, 2021
Expiration DateJul 16, 2031
License History
- License RenewedAug 5, 2021
- License RenewedMay 3, 2011
- License RenewedApr 18, 2001
- License ModifiedJun 3, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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