KU4M
Unknown2x1Zone 3
License HolderROSENBERG, MARK B
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License RenewedSep 20, 2016
- Administrative Update AppliedMar 20, 2015
- License RenewedSep 22, 2006
- Administrative Update AppliedJan 6, 2006
- FRN Association Email SentJan 5, 2006
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.