K4DJH
Unknown1x3Zone 4
License HolderHerscher, Donald J
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedAug 20, 2025
- License RenewedSep 2, 2015
- Administrative Update AppliedDec 10, 2011
- License IssuedAug 30, 2005
- Vanity Callsign GrantedAug 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.