KK4UNX
Available2x3District 4
No competing applications on record.
License HolderMastro, Alexander T
License ClassTechnician
Min. Class RequiredTechnician
LocationChapel Hill, NC
Grant DateOct 23, 2013
Expiration DateMar 5, 2024
Cancellation DateMay 7, 2026
Available for ApplicationsMar 6, 2026
KK4UNX is a 2x3 format amateur radio callsign. It is currently registered to Mastro, Alexander T in Chapel Hill, NC. 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: 38 units(Moderate)
Voice Phonetics
Kilo Kilo Four Uniform November X-ray
Readability: 6.5/10(Good 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 GrantOct 23, 2013
- License IssuedOct 23, 2013
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.