Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI5YQ callsign genealogy
Currently held by Bour, Marvin 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 AI5YQ's current licensee, walking backwards.
- Bour, Marvin LARgranted 2025-02-07cancelled 2025-09-12
Successor callsigns
Callsigns held now by people who previously held AI5YQ.
No current licensee on record previously held this callsign.