Home/Search/AI4RS

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

CallsignFinder

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/AI4RS

← Back to results

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.

Sellers, Russell EFiled Jan 27, 2025
Not awardedFCC ↗
SHULER JR, RALPH WFiled Jul 21, 2023
DismissedFCC ↗
Stewart, Robert RFiled Mar 21, 2023
Not awardedFCC ↗
RAMSEY, CLAIRE AFiled Jun 1, 2006

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← AI4RR AI4RT →

FCC data as of Sep 3, 2026

Dismissed

FCC ↗

Stone, Robin AFiled Jun 1, 2006

DismissedFCC ↗

Reeves, Susan MFiled Sep 3, 2002

Not awardedFCC ↗

AI4RS FCC Vanity Status: 6 Competing Applications & History