K0SML
Active1x3District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderKaelberer, Russell L
License ClassTechnician
Min. Class RequiredGeneral
LocationAurora, CO
Grant DateMay 5, 2020
Expiration DateMay 5, 2030
K0SML is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Kaelberer, Russell L in Aurora, CO. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Gawlas, Michael on Sep 4, 2009. K0SML has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- ... -- .-..
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Zero Sierra Mike Lima
Readability: 7.5/10(High readability)
License History
- License RenewedMay 5, 2020
- License IssuedSep 22, 2009
- Vanity Callsign GrantedSep 22, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.