W4KXV
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderKaelberer, Russell L
Min. Class RequiredGeneral
LocationAurora, CO
Grant DateAug 2, 2019
Expiration DateSep 22, 2029
W4KXV is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Kaelberer, Russell L in Aurora, CO. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Virginia Beach Emergency Amateur Repeater Society on Sep 3, 2009. W4KXV has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- -.- -..- ...-
CW Weight: 35 units(Moderate)
Voice Phonetics
Whiskey Four Kilo X-ray Victor
Readability: 8/10(High readability)
License History
- License ModifiedFeb 18, 2025
- License RenewedAug 2, 2019
- Vanity Callsign GrantedSep 22, 2009
- License IssuedSep 22, 2009
- Internal Correction AppliedSep 1, 2009
- Internal Correction AppliedSep 1, 2009
- License ModifiedAug 15, 2008
- License IssuedMar 21, 2008
- Vanity Callsign GrantedMar 21, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.