KR4RX
Unknown2x2Zone 4
License HolderKROPPEN, PAUL H J
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedMar 4, 2014
- Administrative Update AppliedJan 6, 2007
- License RenewedMay 15, 2004
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.