Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA1JL callsign genealogy
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 AA1JL's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AA1JL.
- DI FONZO, MICHAEL ANHgranted 1996-12-18cancelled 2008-12-19