K4MDL
Active1x3District 4
Competitive callsign — 8 applications filed with the FCC.
License HolderShamgin, Vladimir
License ClassGeneral
Min. Class RequiredGeneral
LocationCupertino, CA
Grant DateAug 8, 2025
Expiration DateAug 8, 2035
K4MDL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Shamgin, Vladimir in Cupertino, CA. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by Dyches Jr, Joseph E on Jul 21, 2025. K4MDL has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -- -.. .-..
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Four Mike Delta Lima
Readability: 8.5/10(High readability)
License History
- License IssuedAug 8, 2025
- Vanity Callsign GrantedAug 8, 2025
- License ExpiredJul 22, 2025
- License ModifiedAug 2, 2013
- License IssuedJul 19, 2013
- Vanity Callsign GrantedJul 19, 2013
Vanity Application Activity
Competing applications filed with the FCC for this callsign.