Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI5UW callsign genealogy
Currently held by Zimermann, Miguel R
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 AI5UW's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AI5UW.
- Zimermann, Miguel RTXgranted 2025-02-08