KF4IOU
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderTORRES, ALFREDO
License ClassGeneral
Min. Class RequiredTechnician
LocationNew Port Richey, Flo, FL
Grant DateApr 30, 2022
Expiration DateApr 30, 2032
KF4IOU is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by TORRES, ALFREDO in New Port Richey, Flo, 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 TORRES, ALFREDO on Apr 12, 2022. KF4IOU has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..-. ....- .. --- ..-
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Foxtrot Four India Oscar Uniform
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedFeb 24, 2026
- License IssuedApr 30, 2022
- Vanity Callsign GrantedApr 30, 2022
- License ExpiredApr 11, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- TORRES, ALFREDOFiled Apr 12, 2022Not awardedFCC ↗