Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG4GI callsign genealogy
Currently held by Rentz, Billy G
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 AG4GI's current licensee, walking backwards.
- Rentz, Billy GGAgranted 2001-01-30cancelled 2001-02-20
Successor callsigns
Callsigns held now by people who previously held AG4GI.
No current licensee on record previously held this callsign.