K4TWM
Unknown1x3Zone 4
License HolderMARSH, MONTY M
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ModifiedMar 7, 2023
- License IssuedApr 18, 2017
- Vanity Callsign GrantedApr 18, 2017
- License ExpiredAug 4, 2015
- Vanity Callsign GrantedAug 1, 2003
- License IssuedAug 1, 2003
- License CanceledFeb 28, 2003
- License ModifiedJan 29, 2003
- License IssuedApr 27, 2001
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.