K0RO
Unknown1x2Zone 10
License HolderTRAMPLER, ARTHUR R
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License RenewedAug 28, 2025
- License IssuedNov 24, 2015
- Vanity Callsign GrantedNov 24, 2015
- Internal Correction AppliedOct 6, 2015
- Internal Correction AppliedOct 6, 2015
- Administrative Update AppliedSep 12, 2012
- Vanity Callsign GrantedNov 3, 2007
- License IssuedNov 3, 2007
- Internal Correction AppliedMar 1, 2007
- Internal Correction AppliedMar 1, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications detected. Monitor the FCC ULS application search to verify before filing.