KK4RTS
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderKOSCIUCH, JAMES M
License ClassTechnician
Min. Class RequiredTechnician
LocationLEESVILLE, SC
Grant DateJun 10, 2013
Expiration DateJun 10, 2023
Cancellation DateJun 11, 2025
Available for ApplicationsJun 11, 2025
KK4RTS is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by KOSCIUCH, JAMES M in LEESVILLE, SC. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by King, Dale on Jun 10, 2013. KK4RTS has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.- ....- .-. - ...
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Kilo Four Romeo Tango Sierra
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 ExpiredJun 11, 2025
- System-Generated GrantJun 10, 2013
- License IssuedJun 10, 2013
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- King, DaleFiled Jun 10, 2013DismissedFCC ↗