AI4T
Active2x1District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderSerio, Charles M
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationWashington Township, OH
Grant DateJun 28, 2023
Expiration DateJun 28, 2033
AI4T is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Serio, Charles M in Washington Township, OH. 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 Espeland Jr, Carl E on Mar 22, 2002. AI4T has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .. ....- -
CW Weight: 16 units(Ultra-light (very fast to send))
Voice Phonetics
Alpha India Four Tango
Readability: 8/10(High readability)
License History
- License RenewedJun 28, 2023
- Administrative Update AppliedJul 13, 2019
- License RenewedMay 1, 2012
- Administrative Update AppliedMar 30, 2006
- Administrative Update AppliedAug 27, 2003
- Vanity Callsign GrantedApr 10, 2002
- License IssuedApr 10, 2002
- License ExpiredMar 21, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.