K4ATM
Unknown1x3Zone 4
License HolderMARTIN, WILLIS P
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJun 23, 2023
- License RenewedMay 2, 2013
- Administrative Update AppliedNov 4, 2008
- License ModifiedSep 2, 2003
- License IssuedJul 2, 2003
- Vanity Callsign GrantedJul 2, 2003
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.