K0SL
Active1x2District 0
Competitive callsign — 25 applications filed with the FCC.
License HolderSussman, David I
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationMinneapolis, MN
Grant DateJul 29, 2026
Expiration DateOct 4, 2036
K0SL is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Sussman, David I in Minneapolis, MN. This callsign has attracted significant interest in the amateur radio community, with 25 vanity applications filed with the FCC. The most recent was submitted by Smith, Karen L on Sep 12, 2023. K0SL has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- ... .-..
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Zero Sierra Lima
Readability: 7.5/10(High readability)
License History
- License RenewedJul 29, 2026
- License IssuedOct 4, 2016
- Vanity Callsign GrantedOct 4, 2016
- License ExpiredSep 15, 2016
- Administrative Update AppliedMay 14, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.