KJ4TUM
Active2x3Zone 4
License HolderStumpfe, Rolf H
License ClassTechnician
Min. Class RequiredTechnician
Grant DateJan 27, 2020
Expiration DateApr 5, 2030
License History
- License RenewedJan 27, 2020
- System-Generated GrantApr 5, 2010
- License IssuedApr 5, 2010
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.