Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1NZW callsign genealogy
Currently held by DONATELLO, JOHN F
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 W1NZW's current licensee, walking backwards.
- DONATELLO, JOHN FUTgranted 2006-08-10cancelled 2013-07-06
Successor callsigns
Callsigns held now by people who previously held W1NZW.
No current licensee on record previously held this callsign.