K0JMH
Unknown1x3Zone 10
License HolderHeumann, John M
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedMar 26, 2019
- License RenewedApr 14, 2009
- License ModifiedJun 10, 2000
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.