Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0NO callsign genealogy
Currently held by FILIPI, NELSON 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 AB0NO's current licensee, walking backwards.
- FILIPI, NELSON MMNgranted 1991-01-29cancelled 2000-06-21
Successor callsigns
Callsigns held now by people who previously held AB0NO.
No current licensee on record previously held this callsign.