KR4ZB
Unknown2x2Zone 4
License HolderELLIS, RONALD K
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedJul 15, 2025
- License RenewedJul 19, 2014
- Administrative Update AppliedSep 16, 2008
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.