KO4MJC
Cancelled2x3District 4
No competing applications on record.
License HolderShoffner, John P
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationLouisville, TN
Grant DateFeb 12, 2021
Cancellation DateMar 27, 2026
Available for ApplicationsMar 28, 2028
KO4MJC is a 2x3 format amateur radio callsign. It is currently registered to Shoffner, John P in Louisville, TN. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- --- ....- -- .--- -.-.
CW Weight: 47 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Mike Juliet Charlie
Readability: 7.5/10(High readability)
Available Mar 28, 2028 (519 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 27, 2026
- License ModifiedJan 16, 2026
- License ModifiedFeb 19, 2025
- System-Generated GrantFeb 12, 2021
- License IssuedFeb 12, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.