KF4JRO
Active2x3District 4
No competing applications on record.
License HolderMILLER, ROBERT P
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationSARASOTA, FL
Grant DateApr 10, 2026
Expiration DateMay 15, 2036
KF4JRO is a 2x3 format amateur radio callsign. It is currently registered to MILLER, ROBERT P in SARASOTA, 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: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Foxtrot Four Juliet Romeo Oscar
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedMay 4, 2026
- License RenewedApr 10, 2026
- License RenewedMar 8, 2016
- License RenewedFeb 21, 2006
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.