KR4BUF
Cancelled2x3District 4
No competing applications on record.
License HolderAustin, Mason
License ClassTechnician
Min. Class RequiredTechnician
LocationTalbott, TN
Grant DateFeb 27, 2025
Cancellation DateApr 21, 2026
Available for ApplicationsApr 22, 2028
KR4BUF is a 2x3 format amateur radio callsign. It is currently registered to Austin, Mason in Talbott, TN. 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 Bravo Uniform Foxtrot
Readability: 6.5/10(Good readability)
Available Apr 22, 2028 (587 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledApr 21, 2026
- System-Generated GrantFeb 27, 2025
- License IssuedFeb 27, 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.