K4DNW
Unknown1x3Zone 4
License HolderHelminger, Paul A
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedDec 4, 2025
- Administrative Update AppliedDec 12, 2023
- License RenewedDec 11, 2015
- Tax ID (TIN) AddedDec 30, 2005
- License RenewedDec 30, 2005
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.