Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0RSG callsign genealogy
Currently held by Zinkowich, Anthony L
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 W0RSG's current licensee, walking backwards.
- Zinkowich, AnthonyMNgranted 2024-09-19cancelled 2025-05-10
Successor callsigns
Callsigns held now by people who previously held W0RSG.
- SPICKLER, J WILLIAMCAgranted 1997-10-16cancelled 2005-05-24
All historical holders
Every license row we've seen with the callsign W0RSG, oldest first.
- Zinkowich, Anthony L MN2025-05-10 active
- SPICKLER, J WILLIAM— → cancelled 1997-10-16