K4HTO
Unknown1x3Zone 4
License HolderHOWARD W MASTERMAN MEMORIAL ARC
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedFeb 4, 2021
- Administrative Update AppliedApr 4, 2017
- License IssuedApr 26, 2011
- Vanity Callsign GrantedApr 26, 2011
- License ExpiredJan 14, 2009
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.