K4DPF
Unknown1x3Zone 4
License HolderFirestone, David D
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedMar 31, 2026
- License RenewedMay 4, 2017
- Administrative Update AppliedDec 10, 2016
- Administrative Update AppliedApr 1, 2010
- License IssuedApr 17, 2007
- Vanity Callsign GrantedApr 17, 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.