AI4E
Active2x1District 4
Competitive callsign — 31 applications filed with the FCC.
License HolderGuthrie, Daniel H
License ClassGeneral
Min. Class RequiredAmateur Extra
LocationSacramento, CA
Grant DateOct 18, 2019
Expiration DateOct 18, 2029
AI4E is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Guthrie, Daniel H in Sacramento, CA. This callsign has attracted significant interest in the amateur radio community, with 31 vanity applications filed with the FCC. The most recent was submitted by QUINN III, FREDERICK M on Oct 7, 2019. AI4E has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .. ....- .
CW Weight: 14 units(Ultra-light (very fast to send))
Voice Phonetics
Alpha India Four Echo
Readability: 8/10(High readability)
License History
- Vanity Callsign GrantedOct 18, 2019
- License IssuedOct 18, 2019
- Internal Correction AppliedAug 29, 2019
- Internal Correction AppliedAug 29, 2019
- Vanity Callsign GrantedFeb 20, 2009
- License IssuedFeb 20, 2009
- Internal Correction AppliedMar 19, 2007
- Internal Correction AppliedMar 19, 2007
- Tax ID (TIN) AddedDec 24, 2005
- License RenewedDec 24, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.