AI7IO
Available2x2District 7
Competitive callsign — 1 application filed with the FCC.
License HolderHoff, Thad N
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLaramie, WY
Grant DateApr 26, 2019
Expiration DateApr 26, 2029
Cancellation DateAug 23, 2021
Available for ApplicationsAug 24, 2023
AI7IO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Hoff, Thad N in Laramie, WY. 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 Spier, James A on Aug 4, 2025. AI7IO has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .. --... .. ---
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Alpha India Seven India Oscar
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 CanceledAug 23, 2021
- License IssuedJul 7, 2021
- System-Generated GrantJul 7, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Spier, James AFiled Aug 4, 2025DismissedFCC ↗