Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA3AL 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 AA3AL'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 AA3AL.
- SPOSTO, ARTHUR JPAgranted 1997-08-06cancelled 2002-07-02