AA1AU
Available2x2District 1
Competitive callsign — 5 applications filed with the FCC.
License HolderPunyajarastavee, Prompiriya
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSimi Valley, CA
Grant DateApr 11, 2017
Expiration DateApr 11, 2027
Cancellation DateAug 8, 2017
Available for ApplicationsAug 9, 2019
AA1AU is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Punyajarastavee, Prompiriya in Simi Valley, CA. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by WU, QIKAI on Sep 22, 2026. AA1AU has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .- .---- .- ..-
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Alpha Alpha One Alpha Uniform
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 CanceledAug 8, 2017
- Administrative Update AppliedJul 22, 2017
- License IssuedApr 11, 2017
- Vanity Callsign GrantedApr 11, 2017
- License ExpiredFeb 19, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.