K4LA
Active1x2District 4
Competitive callsign — 7 applications filed with the FCC.
License HolderALFONSO, LOUIS J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationDELRAY BEACH, FL
Grant DateJan 10, 2017
Expiration DateNov 4, 2026
K4LA is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by ALFONSO, LOUIS J in DELRAY BEACH, FL. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by McDonaldson, Aaron K on Mar 18, 2026. K4LA has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-.. .-
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Kilo Four Lima Alpha
Readability: 8.5/10(High readability)
License History
- License RenewedJan 10, 2017
- Administrative Update AppliedNov 6, 2013
- License RenewedAug 25, 2006
- Administrative Update AppliedFeb 15, 2005
- FRN Association Email SentFeb 15, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.