Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4II callsign genealogy
Currently held by Agnew, Dwight A
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AI4II's current licensee, walking backwards.
- Fischer, John MNCgranted 2013-06-06cancelled 2015-10-20
Successor callsigns
Callsigns held now by people who previously held AI4II.
- Agnew, Dwight AKYgranted 2020-06-08
All historical holders
Every license row we've seen with the callsign AI4II, oldest first.
- Agnew, Dwight A VA2003-01-31 → cancelled 2010-07-30
- Fischer, John M NC2025-08-02 active