Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI3H callsign genealogy
Currently held by HOFE, MICHAEL E
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 AI3H's current licensee, walking backwards.
- HOFE, MICHAEL EMDgranted 1996-10-03cancelled 2000-06-17
Successor callsigns
Callsigns held now by people who previously held AI3H.
- RIGGIN, KAREN MCTgranted 1987-11-10cancelled 1999-11-11