KR4FSY
Active2x3District 4
No competing applications on record.
License HolderCardona, Manuel A
License ClassGeneral
Min. Class RequiredTechnician
LocationMiami, FL
Grant DateAug 5, 2025
Expiration DateAug 5, 2035
KR4FSY is a 2x3 format amateur radio callsign. It is currently registered to Cardona, Manuel A in Miami, 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: 38 units(Moderate)
Voice Phonetics
Kilo Romeo Four Foxtrot Sierra Yankee
Readability: 6.5/10(Good readability)
License History
- License ModifiedJan 5, 2026
- System-Generated GrantAug 5, 2025
- License IssuedAug 5, 2025
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.