KC1US
Active2x2District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderSmigowski, Timothy B
License ClassGeneral
Min. Class RequiredGeneral
LocationCalumet, MI
Grant DateAug 28, 2020
Expiration DateAug 28, 2030
KC1US is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Smigowski, Timothy B in Calumet, MI. 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 Jones, Edward on Apr 22, 2026. KC1US has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. .---- ..- ...
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Charlie One Uniform Sierra
Readability: 7/10(Good readability)
License History
- License RenewedAug 28, 2020
- License RenewedMay 15, 2010
- Administrative Update AppliedSep 20, 2008
- License RenewedAug 3, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.