K4MUD
Unknown1x3Zone 4
License HolderPOTTER, JEFFREY D
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedAug 13, 2025
- License RenewedJul 10, 2015
- License IssuedSep 9, 2005
- Vanity Callsign GrantedSep 9, 2005
- License ExpiredSep 1, 1999
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.