KK0AA
Available2x2District 0
Competitive callsign — 11 applications filed with the FCC.
License HolderSHAW II, ROBERT A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCastle Rock, CO
Grant DateApr 21, 2020
Expiration DateMay 21, 2030
Cancellation DateSep 14, 2021
Available for ApplicationsSep 15, 2023
KK0AA is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by SHAW II, ROBERT A in Castle Rock, CO. This callsign has attracted significant interest in the amateur radio community, with 11 vanity applications filed with the FCC. The most recent was submitted by WU, QIKAI on Sep 22, 2026. KK0AA has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.- ----- .- .-
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Kilo Zero Alpha Alpha
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledSep 14, 2021
- License RenewedApr 21, 2020
- Administrative Update AppliedAug 22, 2017
- Administrative Update AppliedOct 30, 2012
- License ModifiedJun 8, 2010
- License IssuedMay 21, 2010
- Vanity Callsign GrantedMay 21, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.