Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA4GS callsign genealogy
Currently held by Lominac, William M
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 AA4GS's current licensee, walking backwards.
- Lominac, William MNCgranted 1999-08-27cancelled 2004-01-10
Successor callsigns
Callsigns held now by people who previously held AA4GS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA4GS, oldest first.
- Lominac, William M NC2023-12-30 active
- —— → cancelled 1999-01-13