CFCallsignFinder

Search Watchlist

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

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

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

Watchlist Search Account

Home/Search/AI5SM

← Back to results

AI5SM

Active2x2District 5

Competitive callsign — 1 application filed with the FCC.

License HolderHerold, David G

License ClassTechnician

Min. Class RequiredGeneral

LocationPowell, OH

Grant DateApr 10, 2026

Expiration DateApr 10, 2036

AI5SM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Herold, David G in Powell, OH. 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 Hoerburger, Kevin on Mar 23, 2026. AI5SM has 8 recorded FCC license history events.

CW & Voice Analysis

Morse Code

.- .. ..... ... --

CW Weight: 20 units(Ultra-light (very fast to send))

Voice Phonetics

Alpha India Five Sierra Mike

Readability: 7.5/10(High readability)

License History

Administrative Update AppliedJul 15, 2026
License IssuedApr 10, 2026
Vanity Callsign GrantedApr 10, 2026
License CanceledMar 20, 2026
Administrative Update AppliedFeb 7, 2025
Administrative Update AppliedAug 1, 2024
License IssuedJul 31, 2024
System-Generated GrantJul 31, 2024

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Hoerburger, KevinFiled Mar 23, 2026
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← AI5SL AI5SN →

FCC data as of Sep 3, 2026

AI5SM FCC Vanity Status: 1 Competing Application & History