KR4OLC
Active2x3District 4
No competing applications on record.
License HolderSudiswa, Alexander J
License ClassTechnician
Min. Class RequiredTechnician
LocationTitusville, FL
Grant DateAug 18, 2026
Expiration DateAug 18, 2036
KR4OLC is a 2x3 format amateur radio callsign. It is currently registered to Sudiswa, Alexander J in Titusville, 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: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Four Oscar Lima Charlie
Readability: 7/10(Good readability)
License History
- System-Generated GrantAug 18, 2026
- License IssuedAug 18, 2026
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.