Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI4ZA callsign genealogy
Currently held by SMITH, GLEN T
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 AI4ZA's current licensee, walking backwards.
- SMITH, GLEN TVAgranted 2006-04-25cancelled 2007-06-09
Successor callsigns
Callsigns held now by people who previously held AI4ZA.
No current licensee on record previously held this callsign.