Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI7ZC callsign genealogy
Currently held by Gosik, Marc R
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 AI7ZC's current licensee, walking backwards.
- Gosik, Marc RAZgranted 2024-05-21cancelled 2024-07-11
Successor callsigns
Callsigns held now by people who previously held AI7ZC.
- Gosik, Marc RAZgranted 2024-07-30