AI4HF
Available2x2District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderGibson, Austin R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationST AUGUSTINE, FL
Grant DateFeb 23, 2012
Expiration DateMar 11, 2022
Cancellation DateMar 12, 2024
Available for ApplicationsMar 12, 2024
AI4HF is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Gibson, Austin R in ST AUGUSTINE, FL. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by FORSYTH, ROBERT S on Oct 23, 2000. AI4HF has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .. ....- .... ..-.
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
Alpha India Four Hotel Foxtrot
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredMar 12, 2024
- License RenewedFeb 23, 2012
- Administrative Update AppliedMay 17, 2005
- License IssuedSep 17, 2004
- System-Generated GrantSep 17, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.