Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI1ZRD callsign genealogy
Currently held by Antonelli III, Joseph G
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 WI1ZRD's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WI1ZRD.
No current licensee on record previously held this callsign.