KK4YYO
Available2x3District 4
No competing applications on record.
License HolderPiper III, John T
License ClassTechnician
Min. Class RequiredTechnician
LocationBessemer, AL
Grant DateMar 7, 2014
Expiration DateMar 7, 2024
Cancellation DateMar 10, 2026
Available for ApplicationsMar 8, 2026
KK4YYO is a 2x3 format amateur radio callsign. It is currently registered to Piper III, John T in Bessemer, AL. 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: 50 units(Heavy (slower to send))
Voice Phonetics
Kilo Kilo Four Yankee Yankee Oscar
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 ExpiredMar 10, 2026
- System-Generated GrantMar 7, 2014
- License IssuedMar 7, 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.