KA0SU
Active2x2District 0
Competitive callsign — 1 application filed with the FCC.
License HolderHOLLINS, MATTHEW
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationJACKSON, KY
Grant DateDec 9, 2025
Expiration DateJan 12, 2036
KA0SU is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by HOLLINS, MATTHEW in JACKSON, KY. 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 SCHEUERLEIN, ALEXANDER W on Dec 24, 2015. KA0SU has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .- ----- ... ..-
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Alpha Zero Sierra Uniform
Readability: 6.5/10(Good readability)
License History
- License RenewedDec 9, 2025
- Administrative Update AppliedJul 20, 2019
- License IssuedJan 12, 2016
- Vanity Callsign GrantedJan 12, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- SCHEUERLEIN, ALEXANDER WFiled Dec 24, 2015Not awardedFCC ↗