AA1US
Active2x2District 1
Competitive callsign — 6 applications filed with the FCC.
License HolderGRENIER, MICHAEL J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSOUTH PARIS, ME
Grant DateDec 13, 2022
Expiration DateJan 29, 2033
AA1US is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by GRENIER, MICHAEL J in SOUTH PARIS, ME. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Jones, Edward on Apr 22, 2026. AA1US has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .- .---- ..- ...
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Alpha Alpha One Uniform Sierra
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedDec 13, 2022
- License RenewedDec 13, 2022
- Administrative Update AppliedFeb 4, 2021
- Administrative Update AppliedOct 17, 2013
- License IssuedJan 29, 2013
- Vanity Callsign GrantedJan 29, 2013
- License CanceledAug 15, 2006
- Administrative Update AppliedJul 26, 2006
- Administrative Update AppliedNov 17, 2004
- Administrative Update AppliedMar 29, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.