Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0RCG callsign genealogy
Currently held by GONTAREK, ROBERT C
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 W0RCG's current licensee, walking backwards.
- Gold, Thomas MMNgranted 2022-01-03cancelled 2022-03-29
Successor callsigns
Callsigns held now by people who previously held W0RCG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0RCG, oldest first.
- GONTAREK, ROBERT C MN2005-01-14 → cancelled 2017-01-18
- Gold, Thomas M MN2022-03-29 active