KO5S
Active2x1District 5
Competitive callsign — 3 applications filed with the FCC.
License HolderAdams, Margaret M
License ClassTechnician
Min. Class RequiredAmateur Extra
LocationPrunedale, CA
Grant DateSep 10, 2024
Expiration DateDec 6, 2034
KO5S is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Adams, Margaret M in Prunedale, CA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Maskalenko, Kirk E on Dec 5, 2014. KO5S has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ..... ...
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Kilo Oscar Five Sierra
Readability: 8/10(High readability)
License History
- License RenewedSep 10, 2024
- Administrative Update AppliedDec 5, 2020
- License IssuedDec 6, 2014
- Vanity Callsign GrantedDec 6, 2014
- License CanceledNov 17, 2012
- Administrative Update AppliedSep 20, 2011
- License RenewedSep 17, 2011
- License RenewedNov 14, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.