KO0S
Expired2x1District 0
Competitive callsign — 1 application filed with the FCC.
License HolderROBERTS, LARRY G
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationABERDEEN, SD
Grant DateMar 10, 2016
Expiration DateMay 9, 2026
Available for ApplicationsMay 10, 2028
KO0S is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by ROBERTS, LARRY G in ABERDEEN, SD. 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 Force, Eddie A on Feb 23, 2010. KO0S has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ----- ...
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Oscar Zero Sierra
Readability: 7.5/10(High readability)
Available May 10, 2028 (650 days remaining)
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License RenewedMar 10, 2016
- Tax ID (TIN) AddedMar 8, 2006
- License RenewedMar 8, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Force, Eddie AFiled Feb 23, 2010Not awardedFCC ↗