K4FIU
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderVELLON, Silvia
License ClassTechnician
Min. Class RequiredGeneral
LocationJACKSONVILLE, FL
Grant DateJan 31, 2018
Expiration DateJun 26, 2027
K4FIU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by VELLON, Silvia in JACKSONVILLE, 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 VELLON, Silvia on Jun 7, 2007. K4FIU has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ..-. .. ..-
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Four Foxtrot India Uniform
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedOct 27, 2021
- Administrative Update AppliedDec 1, 2020
- License RenewedJan 31, 2018
- Administrative Update AppliedJan 31, 2018
- License IssuedJun 26, 2007
- Vanity Callsign GrantedJun 26, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- VELLON, SilviaFiled Jun 7, 2007Not awardedFCC ↗