W6LDO
Active1x3District 6
Competitive callsign — 3 applications filed with the FCC.
License HolderRizzi Carlson, Oliver
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSacramento, CA
Grant DateMar 5, 2024
Expiration DateMar 5, 2034
W6LDO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Rizzi Carlson, Oliver in Sacramento, CA. 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 Rizzi Carlson, Oliver on Feb 16, 2024. W6LDO has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -.... .-.. -.. ---
CW Weight: 34 units(Moderate)
Voice Phonetics
Whiskey Six Lima Delta Oscar
Readability: 8/10(High readability)
License History
- License ModifiedNov 25, 2025
- License IssuedMar 5, 2024
- Vanity Callsign GrantedMar 5, 2024
- License CanceledDec 30, 2016
- Administrative Update AppliedSep 10, 2016
- Vanity Callsign GrantedJul 16, 2016
- License IssuedJul 16, 2016
- License ExpiredMar 9, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.