K4KLC
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderWolozin, Mark W
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSandy Springs, GA
Grant DateJan 3, 2026
Expiration DateJan 3, 2036
K4KLC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Wolozin, Mark W in Sandy Springs, GA. 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 TOMASEVIC, MARJAN on Dec 15, 2025. K4KLC has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.- .-.. -.-.
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Four Kilo Lima Charlie
Readability: 8/10(High readability)
License History
- License IssuedJan 3, 2026
- Vanity Callsign GrantedJan 3, 2026
- License ExpiredMay 6, 2022
- License RenewedMar 6, 2010
- License ModifiedJan 22, 2001
- License IssuedMay 5, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.