K9HBO
Active1x3District 9
Competitive callsign — 3 applications filed with the FCC.
License HolderClark, Douglas E
License ClassGeneral
Min. Class RequiredGeneral
LocationPewaukee, WI
Grant DateDec 6, 2025
Expiration DateOct 16, 2035
K9HBO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Clark, Douglas E in Pewaukee, WI. 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 Clark, Douglas E on Sep 28, 2015. K9HBO has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. .... -... ---
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Nine Hotel Bravo Oscar
Readability: 8/10(High readability)
License History
- License RenewedDec 6, 2025
- License IssuedOct 16, 2015
- Vanity Callsign GrantedOct 16, 2015
- License ExpiredAug 12, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.