Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9ITZ callsign genealogy
Currently held by Zurek, Tom S
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 K9ITZ's current licensee, walking backwards.
- Zurek, Tom SILgranted 2023-09-20cancelled 2023-10-11
Successor callsigns
Callsigns held now by people who previously held K9ITZ.
- Zurek, Tom SILgranted 2025-05-10