KO4DTR
Cancelled2x3District 4
No competing applications on record.
License HolderBall, Ken W
License ClassGeneral
Min. Class RequiredTechnician
LocationCullman, AL
Grant DateMay 29, 2020
Cancellation DateMar 24, 2026
Available for ApplicationsMar 25, 2028
KO4DTR is a 2x3 format amateur radio callsign. It is currently registered to Ball, Ken W in Cullman, 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: 36 units(Moderate)
Voice Phonetics
Kilo Oscar Four Delta Tango Romeo
Readability: 7/10(Good readability)
Available Mar 25, 2028 (516 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 24, 2026
- License ModifiedMar 23, 2022
- System-Generated GrantMay 29, 2020
- License IssuedMay 29, 2020
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.