KD0MHE
Unknown2x3Zone 10
License HolderHeyderhoff, William J
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ModifiedJun 24, 2025
- License RenewedJun 13, 2020
- Administrative Update AppliedFeb 11, 2020
- System-Generated GrantJun 29, 2010
- License IssuedJun 29, 2010
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.