KK4RTT
Available2x3District 4
No competing applications on record.
License HolderSEBIRE, ROBERT J
License ClassTechnician
Min. Class RequiredTechnician
LocationCOLUMBIA, SC
Grant DateJun 10, 2013
Expiration DateJun 10, 2023
Cancellation DateJun 11, 2025
Available for ApplicationsJun 11, 2025
KK4RTT is a 2x3 format amateur radio callsign. It is currently registered to SEBIRE, ROBERT J in COLUMBIA, SC. 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: 32 units(Moderate)
Voice Phonetics
Kilo Kilo Four Romeo Tango Tango
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJun 11, 2025
- System-Generated GrantJun 10, 2013
- License IssuedJun 10, 2013
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.