Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4GZ callsign genealogy
Currently held by PACE, MARK A
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 AI4GZ's current licensee, walking backwards.
- Pace, Mark AFLgranted 2004-07-01cancelled 2004-09-14
Successor callsigns
Callsigns held now by people who previously held AI4GZ.
No current licensee on record previously held this callsign.