KL4J
Active2x1District 4
Competitive callsign — 16 applications filed with the FCC.
License HolderO' CONNOR, JOHN J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationLOUGHMAN, FL
Grant DateApr 12, 2024
Expiration DateApr 17, 2034
KL4J is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by O' CONNOR, JOHN J in LOUGHMAN, FL. This callsign has attracted significant interest in the amateur radio community, with 16 vanity applications filed with the FCC. The most recent was submitted by Yates, Robert J on Mar 30, 2007. KL4J has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-.. ....- .---
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Lima Four Juliet
Readability: 8/10(High readability)
License History
- License RenewedApr 12, 2024
- License RenewedFeb 15, 2014
- License ModifiedApr 29, 2004
- Administrative Update AppliedApr 29, 2004
- License IssuedApr 17, 2004
- Vanity Callsign GrantedApr 17, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.