KC1S
Active2x1District 1
Competitive callsign — 5 applications filed with the FCC.
License HolderStillman, Charles M
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSeattle, WA
Grant DateDec 27, 2017
Expiration DateMar 14, 2028
KC1S is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Stillman, Charles M in Seattle, WA. 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 POMROY, BIRLEM B on Mar 17, 2011. KC1S has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. .---- ...
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Charlie One Sierra
Readability: 8/10(High readability)
License History
- License RenewedDec 27, 2017
- License IssuedMar 14, 2008
- Vanity Callsign GrantedMar 14, 2008
- License ExpiredNov 29, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.