Confidence: Medium · Source: FCC ULS · As of 2026-09-15
W0LK callsign genealogy
Currently held by WOLKE, IRA
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 W0LK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W0LK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0LK, oldest first.
- Seymour, Robert G AR2007-08-01 → cancelled 2019-10-25
- WOLKE, IRA IL2019-11-13 active