Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2RWD callsign genealogy
Currently held by GUADAGNINO, SAMUEL L
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 W2RWD's current licensee, walking backwards.
- Dietz, Robert WNJgranted 2017-08-18cancelled 2017-11-21
Successor callsigns
Callsigns held now by people who previously held W2RWD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2RWD, oldest first.
- GUADAGNINO, SAMUEL L NY1995-09-05 → cancelled 2007-09-06
- Dietz, Robert W SC2017-11-21 active