Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7DWZ callsign genealogy
Currently held by Walkuski, Donna T
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 N7DWZ's current licensee, walking backwards.
- Walkuski, Donna TAZgranted 2007-03-30cancelled 2007-06-22
Successor callsigns
Callsigns held now by people who previously held N7DWZ.
No current licensee on record previously held this callsign.