AI4RS
Available2x2District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderSmith, Randall E
License ClassGeneral
Min. Class RequiredGeneral
LocationCincinnati, OH
Grant DateJun 27, 2006
Expiration DateJun 27, 2016
Cancellation DateNov 3, 2006
Available for ApplicationsNov 4, 2008
AI4RS is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Smith, Randall E in Cincinnati, 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 Sellers, Russell E on Jan 27, 2025. AI4RS has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .. ....- .-. ...
CW Weight: 21 units(Light (fast to send))
Voice Phonetics
Alpha India Four Romeo Sierra
Readability: 6.5/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledNov 3, 2006
- License IssuedSep 12, 2006
- System-Generated GrantSep 12, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.