N0MDH
Cancelled1x3Zone 0
License HolderHeller, Michael D
License ClassAmateur Extra
Min. Class RequiredGeneral
Grant DateApr 7, 2020
Cancellation DateMar 24, 2026
Available for ApplicationsMar 25, 2028
Available Mar 25, 2028 (651 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledMar 24, 2026
- License ModifiedDec 18, 2025
- License IssuedApr 7, 2020
- Vanity Callsign GrantedApr 7, 2020
- License ExpiredJun 27, 2002
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.