K1JLO
Cancelled1x3District 1
Competitive callsign — 4 applications filed with the FCC.
License HolderOh, Jin
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLewis Center, OH
Grant DateJun 24, 2025
Cancellation DateJul 21, 2026
Available for ApplicationsJul 22, 2028
K1JLO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Oh, Jin in Lewis Center, OH. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Oh, Jin on Jun 6, 2025. K1JLO has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .--- .-.. ---
CW Weight: 45 units(Heavy (slower to send))
Voice Phonetics
Kilo One Juliet Lima Oscar
Readability: 7.5/10(High readability)
Available Jul 22, 2028 (687 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledJul 21, 2026
- License IssuedJun 24, 2025
- Vanity Callsign GrantedJun 24, 2025
- License ExpiredMay 24, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.