KR4KFB
Cancelled2x3District 4
No competing applications on record.
License HolderKloss, Jason
License ClassGeneral
Min. Class RequiredTechnician
LocationLand O Lakes, FL
Grant DateFeb 3, 2026
Cancellation DateMar 21, 2026
Available for ApplicationsMar 22, 2028
KR4KFB is a 2x3 format amateur radio callsign. It is currently registered to Kloss, Jason in Land O Lakes, 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 Kilo Foxtrot Bravo
Readability: 7/10(Good readability)
Available Mar 22, 2028 (622 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 21, 2026
- License IssuedMar 2, 2026
- System-Generated GrantMar 2, 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.