K4USR
Unknown1x3Zone 4
License HolderDIEGMUELLER, MARVIN E
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ModifiedJul 31, 2019
- Administrative Update AppliedJun 30, 2017
- License IssuedSep 2, 2016
- Vanity Callsign GrantedSep 2, 2016
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.