KO4SFJ
Available2x3District 4
No competing applications on record.
License HolderSublett, Benjamin J
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationHuntsville, AL
Grant DateJul 27, 2021
Expiration DateJul 27, 2031
Cancellation DateMar 4, 2022
Available for ApplicationsMar 5, 2024
KO4SFJ is a 2x3 format amateur radio callsign. It is currently registered to Sublett, Benjamin J in Huntsville, AL. 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: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Sierra Foxtrot Juliet
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 4, 2022
- License ModifiedDec 20, 2021
- License ModifiedDec 15, 2021
- System-Generated GrantJul 27, 2021
- License IssuedJul 27, 2021
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.