KO4PKE
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderDOUVILLIER III, RALPH A
Min. Class RequiredTechnician
LocationOKLAHOMA CITY, OK
Grant DateJun 6, 2025
Expiration DateJun 6, 2035
KO4PKE is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by DOUVILLIER III, RALPH A in OKLAHOMA CITY, OK. 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 Koepke-Hill, Becky on May 19, 2025. KO4PKE has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- .--. -.- .
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Oscar Four Papa Kilo Echo
Readability: 7.5/10(High readability)
License History
- License IssuedJun 6, 2025
- Vanity Callsign GrantedJun 6, 2025
- License CanceledMay 4, 2021
- System-Generated GrantApr 14, 2021
- License IssuedApr 14, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Koepke-Hill, BeckyFiled May 19, 2025Not awardedFCC ↗