K4FUK
Active1x3District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderWHEELER, ROBERT J
License ClassGeneral
Min. Class RequiredGeneral
LocationOCALA, FL
Grant DateJun 2, 2021
Expiration DateJun 2, 2031
K4FUK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by WHEELER, ROBERT J in OCALA, FL. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Williamson, Matthew T on Jul 13, 2026. K4FUK has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ..-. ..- -.-
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Four Foxtrot Uniform Kilo
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJul 18, 2024
- License ModifiedFeb 9, 2024
- Administrative Update AppliedJul 7, 2022
- Vanity Callsign GrantedJun 2, 2021
- License IssuedJun 2, 2021
- License CanceledDec 28, 2016
- License IssuedNov 15, 2016
- Vanity Callsign GrantedNov 15, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.