Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3IRO callsign genealogy
Currently held by PORTERA, ANTHONY 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 W3IRO's current licensee, walking backwards.
- PORTERA, ANTHONY JPAgranted 2002-10-07cancelled 2009-02-18
Successor callsigns
Callsigns held now by people who previously held W3IRO.
No current licensee on record previously held this callsign.