KK4ZDY
Available2x3District 4
No competing applications on record.
License HolderMason, John M
License ClassTechnician
Min. Class RequiredTechnician
LocationLouisville, KY
Grant DateMar 12, 2014
Expiration DateMar 12, 2024
Cancellation DateMay 7, 2026
Available for ApplicationsMar 13, 2026
KK4ZDY is a 2x3 format amateur radio callsign. It is currently registered to Mason, John M in Louisville, KY. 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: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Kilo Four Zulu Delta Yankee
Readability: 7.5/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMay 7, 2026
- System-Generated GrantMar 12, 2014
- License IssuedMar 12, 2014
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.