AI4SY
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderPALMER JR, WILLIAM J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationOZARK, AL
Grant DateApr 2, 2019
Expiration DateMay 27, 2029
AI4SY is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by PALMER JR, WILLIAM J in OZARK, AL. 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 PALMER JR, WILLIAM J on May 7, 2009. AI4SY has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .. ....- ... -.--
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Alpha India Four Sierra Yankee
Readability: 7/10(Good readability)
License History
- License RenewedApr 2, 2019
- Administrative Update AppliedApr 2, 2019
- Administrative Update AppliedSep 20, 2014
- Administrative Update AppliedJul 31, 2013
- Vanity Callsign GrantedMay 27, 2009
- License IssuedMay 27, 2009
- License CanceledFeb 1, 2008
- License IssuedJan 25, 2007
- System-Generated GrantJan 25, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- PALMER JR, WILLIAM JFiled May 7, 2009Not awardedFCC ↗