K4CFU
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderStamper Jr, Robert K
License ClassGeneral
Min. Class RequiredGeneral
LocationHudson, FL
Grant DateJan 28, 2023
Expiration DateFeb 20, 2033
K4CFU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Stamper Jr, Robert K in Hudson, 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 Stamper Jr, Robert K on Jan 30, 2013. K4CFU has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.-. ..-. ..-
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Four Charlie Foxtrot Uniform
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedDec 14, 2024
- License RenewedJan 28, 2023
- License IssuedFeb 20, 2013
- Vanity Callsign GrantedFeb 20, 2013
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Stamper Jr, Robert KFiled Jan 30, 2013Not awardedFCC ↗