K4ATP
Unknown1x3Zone 4
License HolderMcClain, Robert J
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedApr 24, 2025
- License RenewedApr 23, 2025
- License RenewedDec 28, 2013
- License IssuedMar 26, 2004
- Vanity Callsign GrantedMar 26, 2004
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.