KO4S
Active2x1District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderTAYLOR, DAVID B
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationNICEVILLE, FL
Grant DateOct 1, 2019
Expiration DateOct 1, 2029
KO4S is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by TAYLOR, DAVID B in NICEVILLE, FL. 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 WHEATLEY, RICHARD L on Oct 18, 2024. KO4S has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- ...
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Kilo Oscar Four Sierra
Readability: 8/10(High readability)
License History
- License RenewedOct 1, 2019
- Administrative Update AppliedJan 27, 2009
- License RenewedJan 20, 2009
- Administrative Update AppliedNov 6, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.