KK4YSO
Available2x3District 4
No competing applications on record.
License HolderStewart, Joshua M
License ClassTechnician
Min. Class RequiredTechnician
LocationMilton, FL
Grant DateMar 3, 2014
Expiration DateMar 5, 2024
Cancellation DateMay 7, 2026
Available for ApplicationsMar 6, 2026
KK4YSO is a 2x3 format amateur radio callsign. It is currently registered to Stewart, Joshua M in Milton, FL. 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: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Kilo Four Yankee Sierra Oscar
Readability: 7/10(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 GrantMar 3, 2014
- License IssuedMar 3, 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.