Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1FN callsign genealogy
Currently held by Augustinowicz, Eugene J
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 AB1FN's current licensee, walking backwards.
- Augustinowicz, Eugene JNHgranted 2005-03-04cancelled 2005-11-21
Successor callsigns
Callsigns held now by people who previously held AB1FN.
No current licensee on record previously held this callsign.