AA1SA
Active2x2District 1
Competitive callsign — 1 application filed with the FCC.
License HolderKWOK, MING KAI
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationAllston, MA
Grant DateMay 14, 2021
Expiration DateMay 14, 2031
AA1SA is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by KWOK, MING KAI in Allston, MA. 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 KWOK, MING KAI on Apr 26, 2021. AA1SA has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .- .---- ... .-
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Alpha Alpha One Sierra Alpha
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedMay 22, 2021
- Administrative Update AppliedMay 19, 2021
- License IssuedMay 14, 2021
- Vanity Callsign GrantedMay 14, 2021
- License ExpiredApr 9, 2019
- FRN Association Letter SentJan 30, 2007
- License RenewedJan 30, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- KWOK, MING KAIFiled Apr 26, 2021Not awardedFCC ↗