K0SKI
Active1x3District 0
Competitive callsign — 5 applications filed with the FCC.
License HolderBenkufski, Steven J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationFalcon, CO
Grant DateOct 7, 2020
Expiration DateDec 21, 2030
K0SKI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Benkufski, Steven J in Falcon, CO. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Stoll, Randall S on Sep 21, 2026. K0SKI has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- ... -.- ..
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Zero Sierra Kilo India
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedOct 14, 2020
- License RenewedOct 7, 2020
- License ModifiedFeb 15, 2012
- License IssuedDec 21, 2010
- Vanity Callsign GrantedDec 21, 2010
- License ExpiredNov 13, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.