KC4ZRO
Active2x3Zone 4
License HolderWARREN, JOHN C
License ClassAmateur Extra
Min. Class RequiredTechnician
Grant DateSep 21, 2022
Expiration DateOct 13, 2032
License History
- License RenewedSep 21, 2022
- License RenewedJul 25, 2012
- Tax ID (TIN) AddedJul 17, 2002
- License RenewedJul 17, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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