Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI6WD callsign genealogy
Currently held by Grigonis, Joseph 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 AI6WD's current licensee, walking backwards.
- Grigonis, Joseph RCAgranted 2016-08-01cancelled 2017-03-28
Successor callsigns
Callsigns held now by people who previously held AI6WD.
No current licensee on record previously held this callsign.