K4ONB
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderOWENBY JR, CARL L
License ClassGeneral
Min. Class RequiredGeneral
LocationTALLAHASSEE, FL
Grant DateMar 10, 2026
Expiration DateMar 25, 2036
K4ONB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by OWENBY JR, CARL L in TALLAHASSEE, FL. 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 OWENBY JR, CARL L on Mar 7, 2016. K4ONB has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- --- -. -...
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Four Oscar November Bravo
Readability: 7.5/10(High readability)
License History
- License RenewedMar 10, 2026
- License ModifiedApr 15, 2016
- License IssuedMar 25, 2016
- Vanity Callsign GrantedMar 25, 2016
- License ExpiredNov 14, 2012
- License RenewedAug 18, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- OWENBY JR, CARL LFiled Mar 7, 2016Not awardedFCC ↗