KT4LON
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderEnsley IV, William L
License ClassGeneral
Min. Class RequiredTechnician
LocationMadison, OH
Grant DateJan 13, 2026
Expiration DateJan 13, 2036
KT4LON is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Ensley IV, William L in Madison, OH. 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 Ensley IV, William L on Apr 1, 2014. KT4LON has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- - ....- .-.. --- -.
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Tango Four Lima Oscar November
Readability: 7/10(Good readability)
License History
- License RenewedJan 13, 2026
- License ModifiedJun 11, 2015
- License IssuedApr 19, 2014
- Vanity Callsign GrantedApr 19, 2014
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Ensley IV, William LFiled Apr 1, 2014Not awardedFCC ↗