KR4CSX
Cancelled2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderCLELAND, RYAN A
License ClassTechnician
Min. Class RequiredTechnician
LocationATLANTA, GA
Grant DateApr 1, 2025
Cancellation DateApr 19, 2025
Available for ApplicationsApr 20, 2027
KR4CSX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by CLELAND, RYAN A in ATLANTA, GA. 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 Buchanan, William C on Aug 1, 2025. KR4CSX has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- -.-. ... -..-
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Romeo Four Charlie Sierra X-ray
Readability: 6.5/10(Good readability)
Available Apr 20, 2027 (228 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledApr 19, 2025
- System-Generated GrantApr 1, 2025
- License IssuedApr 1, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Buchanan, William CFiled Aug 1, 2025DismissedFCC ↗