Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB1JN callsign genealogy
Currently held by Nigrelli Mr., John 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 AB1JN's current licensee, walking backwards.
- Nigrelli, John JNHgranted 2008-02-01cancelled 2008-02-22
Successor callsigns
Callsigns held now by people who previously held AB1JN.
No current licensee on record previously held this callsign.