W4KDO
Active1x3District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderTaylor III, Charles G
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationKnoxville, TN
Grant DateMay 14, 2025
Expiration DateAug 4, 2035
W4KDO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Taylor III, Charles G in Knoxville, TN. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Silver, Terry T on Mar 15, 2021. W4KDO has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 35 units(Moderate)
Voice Phonetics
Whiskey Four Kilo Delta Oscar
Readability: 8/10(High readability)
License History
- License RenewedMay 14, 2025
- Administrative Update AppliedMay 1, 2025
- License ModifiedAug 14, 2015
- License IssuedAug 4, 2015
- Vanity Callsign GrantedAug 4, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.