Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0ABZ callsign genealogy
Currently held by Gramigni, Maurizio M
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 N0ABZ's current licensee, walking backwards.
- Gramigni, Mario MMNgranted 2000-06-03cancelled 2001-06-12
Successor callsigns
Callsigns held now by people who previously held N0ABZ.
No current licensee on record previously held this callsign.