W4SFX
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderKiselica Jr, John N
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationColumbia, SC
Grant DateJan 23, 2024
Expiration DateJan 23, 2034
W4SFX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Kiselica Jr, John N in Columbia, SC. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Kiselica Jr, John N on Jan 5, 2024. W4SFX has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- ... ..-. -..-
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Four Sierra Foxtrot X-ray
Readability: 7.5/10(High readability)
License History
- License ModifiedFeb 27, 2024
- License IssuedJan 23, 2024
- Vanity Callsign GrantedJan 23, 2024
- License ExpiredJun 19, 2018
- License RenewedApr 4, 2006
- Tax ID (TIN) AddedMar 31, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.