K4QOA
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderButche, Paul D
License ClassTechnician
Min. Class RequiredGeneral
LocationBurnsville, MN
Grant DateJul 17, 2026
Expiration DateJul 17, 2036
K4QOA is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Butche, Paul D in Burnsville, MN. 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 Prosser, Rhoberta J on Jun 29, 2026. K4QOA has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- --.- --- .-
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Four Quebec Oscar Alpha
Readability: 8/10(High readability)
License History
- License IssuedJul 17, 2026
- Vanity Callsign GrantedJul 17, 2026
- License ExpiredApr 8, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Prosser, Rhoberta JFiled Jun 29, 2026Not awardedFCC ↗