K9UI
Active1x2District 9
Competitive callsign — 33 applications filed with the FCC.
License HolderWeiss, Donald G
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationOrlando, FL
Grant DateMar 12, 2021
Expiration DateApr 19, 2031
K9UI is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Weiss, Donald G in Orlando, FL. This callsign has attracted significant interest in the amateur radio community, with 33 vanity applications filed with the FCC. The most recent was submitted by Geitz, Steve on Dec 10, 2025. K9UI has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. ..- ..
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Nine Uniform India
Readability: 7.5/10(High readability)
License History
- License RenewedMar 12, 2021
- License RenewedApr 19, 2011
- Administrative Update AppliedJun 15, 2005
- License IssuedMar 13, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.