KJ4KSC
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderKROENING, JOHN L
License ClassTechnician
Min. Class RequiredTechnician
LocationCocoa, FL
Grant DateJul 22, 2021
Expiration DateAug 6, 2031
Cancellation DateJan 4, 2023
Available for ApplicationsJan 5, 2025
KJ4KSC is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by KROENING, JOHN L in Cocoa, FL. 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 KROENING, JOHN L on Jul 19, 2011. KJ4KSC has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--- ....- -.- ... -.-.
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Juliet Four Kilo Sierra Charlie
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 CanceledJan 4, 2023
- License RenewedJul 22, 2021
- Administrative Update AppliedApr 5, 2012
- Vanity Callsign GrantedAug 6, 2011
- License IssuedAug 6, 2011
- License CanceledApr 17, 2009
- System-Generated GrantMar 26, 2009
- License IssuedMar 26, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- KROENING, JOHN LFiled Jul 19, 2011Not awardedFCC ↗