K4LIO
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderRAMJATTAN, LIONEL
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationMIAMI, FL
Grant DateMar 17, 2026
Expiration DateMay 23, 2036
K4LIO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by RAMJATTAN, LIONEL in MIAMI, FL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Ramjattan, Lionel on May 5, 2006. K4LIO has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-.. .. ---
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Four Lima India Oscar
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedMay 4, 2026
- License RenewedMar 17, 2026
- License RenewedMay 5, 2016
- License IssuedMay 23, 2006
- Vanity Callsign GrantedMay 23, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.