Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9ICQ callsign genealogy
Currently held by Gasior, Tobias F
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 N9ICQ's current licensee, walking backwards.
- Gasior, Tobias FILgranted 2015-04-07cancelled 2024-12-24
Successor callsigns
Callsigns held now by people who previously held N9ICQ.
- Gasior, Tobias FILgranted 2025-03-11
All historical holders
Every license row we've seen with the callsign N9ICQ, oldest first.
- STONITSCH, J PETER WI2009-03-31 → cancelled 2021-04-01
- Gasior, Tobias F IL2024-12-24 → cancelled 2025-03-11