K3KHU
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderKrenkler III, William O
License ClassGeneral
Min. Class RequiredGeneral
LocationCharleston, SC
Grant DateOct 9, 2026
Expiration DateOct 9, 2036
K3KHU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Krenkler III, William O in Charleston, SC. 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 Krenkler III, William O on Sep 21, 2026. K3KHU has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- -.- .... ..-
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Three Kilo Hotel Uniform
Readability: 7.5/10(High readability)
License History
- License IssuedOct 9, 2026
- Vanity Callsign GrantedOct 9, 2026
- License ExpiredJan 14, 2010
- Administrative Update AppliedSep 4, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Krenkler III, William OFiled Sep 21, 2026Not awardedFCC ↗