Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI5YR callsign genealogy
Currently held by Brandon, Douglas H
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 AI5YR's current licensee, walking backwards.
- Brandon, Douglas HTXgranted 2025-08-16cancelled 2025-09-26
Successor callsigns
Callsigns held now by people who previously held AI5YR.
No current licensee on record previously held this callsign.