KF0MS
Active2x2District 0
Competitive callsign — 1 application filed with the FCC.
License HolderSTEFANSKI, MICHAEL J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCASTLE ROCK, CO
Grant DateSep 23, 2025
Expiration DateSep 23, 2035
KF0MS is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by STEFANSKI, MICHAEL J in CASTLE ROCK, CO. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by STEFANSKI, MICHAEL J on Sep 4, 2025. KF0MS has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..-. ----- -- ...
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Foxtrot Zero Mike Sierra
Readability: 7.5/10(High readability)
License History
- License IssuedSep 23, 2025
- Vanity Callsign GrantedSep 23, 2025
- License ExpiredSep 13, 2022
- License RenewedSep 2, 2010
- License RenewedAug 3, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- STEFANSKI, MICHAEL JFiled Sep 4, 2025Not awardedFCC ↗