Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB1ZW callsign genealogy
Currently held by ABRETTI, MARC 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 AB1ZW's current licensee, walking backwards.
- Abretti, Marc VMAgranted 2015-06-05cancelled 2016-06-09
Successor callsigns
Callsigns held now by people who previously held AB1ZW.
No current licensee on record previously held this callsign.