Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W2RDU callsign genealogy
Currently held by Fiorentino, John V
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 W2RDU's current licensee, walking backwards.
- Fiorentino, John VNCgranted 2002-08-12cancelled 2002-09-10
Successor callsigns
Callsigns held now by people who previously held W2RDU.
No current licensee on record previously held this callsign.