KR4KBA
Cancelled2x3District 4
No competing applications on record.
License HolderCaswell, Jon C
License ClassTechnician
Min. Class RequiredTechnician
LocationFredericksburg, VA
Grant DateFeb 25, 2026
Cancellation DateMar 27, 2026
Available for ApplicationsMar 28, 2028
KR4KBA is a 2x3 format amateur radio callsign. It is currently registered to Caswell, Jon C in Fredericksburg, VA. 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: 36 units(Moderate)
Voice Phonetics
Kilo Romeo Four Kilo Bravo Alpha
Readability: 7/10(Good readability)
Available Mar 28, 2028 (628 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 27, 2026
- System-Generated GrantFeb 25, 2026
- License IssuedFeb 25, 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.