K4OIL
Available1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderSCHONER, RONALD E
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationPALM CITY, FL
Grant DateNov 30, 2013
Expiration DateMar 5, 2024
Cancellation DateMar 7, 2026
Available for ApplicationsMar 6, 2026
K4OIL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SCHONER, RONALD E in PALM CITY, 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 SCHONER, RONALD E on Nov 12, 2013. K4OIL has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- --- .. .-..
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Four Oscar India Lima
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 7, 2026
- License ModifiedJul 7, 2015
- Administrative Update AppliedJul 15, 2014
- License IssuedNov 30, 2013
- Vanity Callsign GrantedNov 30, 2013
- Internal Correction AppliedNov 20, 2009
- Internal Correction AppliedNov 20, 2009
- License RenewedFeb 2, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.