KK4JJK
Cancelled2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderKLAYBOR, JON
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationAthol Springs, NY
Grant DateJul 15, 2025
Cancellation DateDec 30, 2025
Available for ApplicationsDec 31, 2027
KK4JJK is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by KLAYBOR, JON in Athol Springs, NY. 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 KLAYBOR, JON on Jun 25, 2025. KK4JJK has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.- ....- .--- .--- -.-
CW Weight: 48 units(Heavy (slower to send))
Voice Phonetics
Kilo Kilo Four Juliet Juliet Kilo
Readability: 6.5/10(Good readability)
Available Dec 31, 2027 (518 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledDec 30, 2025
- License ModifiedSep 25, 2025
- Administrative Update AppliedSep 10, 2025
- Vanity Callsign GrantedJul 15, 2025
- License IssuedJul 15, 2025
- License ExpiredMay 18, 2024
- License ModifiedApr 22, 2014
- System-Generated GrantMay 17, 2012
- License IssuedMay 17, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- KLAYBOR, JONFiled Jun 25, 2025Not awardedFCC ↗