Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI1IA callsign genealogy
Currently held by Crawford, Stephen L
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 AI1IA's current licensee, walking backwards.
- Crawford, Stephen LRIgranted 2022-06-29cancelled 2024-01-26
Successor callsigns
Callsigns held now by people who previously held AI1IA.
No current licensee on record previously held this callsign.