AA0SU
Available2x2District 0
Competitive callsign — 1 application filed with the FCC.
License ClassAdvanced
Min. Class RequiredGeneral
Cancellation DateAug 21, 1997
Available for ApplicationsAug 22, 1999
AA0SU is a highly sought-after 2x2 format amateur radio callsign. 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 Castro, Donovan on Mar 26, 2026.
CW & Voice Analysis
Morse Code
.- .- ----- ... ..-
CW Weight: 31 units(Moderate)
Voice Phonetics
Alpha Alpha Zero Sierra Uniform
Readability: 6.5/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Castro, DonovanFiled Mar 26, 2026DismissedFCC ↗