Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA3ZA callsign genealogy
Currently held by ALVORD, THOMAS S
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 AA3ZA's current licensee, walking backwards.
- ALVORD, THOMAS SPAgranted 1993-11-09cancelled 2002-04-15
Successor callsigns
Callsigns held now by people who previously held AA3ZA.
No current licensee on record previously held this callsign.