K9UHF
Active1x3District 9
Competitive callsign — 5 applications filed with the FCC.
License HolderCLARK, DAVID F
License ClassGeneral
Min. Class RequiredGeneral
LocationWEST BEND, WI
Grant DateJan 13, 2026
Expiration DateMar 14, 2036
K9UHF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CLARK, DAVID F in WEST BEND, WI. 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 CLARK, DAVID F on Feb 22, 2006. K9UHF has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. ..- .... ..-.
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Nine Uniform Hotel Foxtrot
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJan 16, 2026
- License RenewedJan 13, 2026
- License RenewedJan 8, 2016
- License ModifiedApr 5, 2007
- Vanity Callsign GrantedMar 14, 2006
- License IssuedMar 14, 2006
- License ExpiredOct 30, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.