AA9UC
Active2x2District 9
Competitive callsign — 1 application filed with the FCC.
License HolderWALKER, DAVID D
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWATERLOO, IL
Grant DateDec 11, 2025
Expiration DateJan 30, 2036
AA9UC is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by WALKER, DAVID D in WATERLOO, IL. 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 Johnson, Henry R on May 18, 2026. AA9UC has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .- ----. ..- -.-.
CW Weight: 34 units(Moderate)
Voice Phonetics
Alpha Alpha Nine Uniform Charlie
Readability: 7.5/10(High readability)
License History
- License RenewedDec 11, 2025
- License RenewedNov 4, 2015
- License RenewedNov 1, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Johnson, Henry RFiled May 18, 2026DismissedFCC ↗