Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3IRD callsign genealogy
Currently held by Tanguay, William J
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 W3IRD's current licensee, walking backwards.
- Tanguay, William JAZgranted 2026-03-10cancelled 2026-03-31
Successor callsigns
Callsigns held now by people who previously held W3IRD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3IRD, oldest first.
- DENTON JR, RONALD P MD2014-02-04 → cancelled 2026-03-06
- Tanguay, William J AZ2026-03-31 active