Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9KIZ callsign genealogy
Currently held by THOMPSON, ORIN 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 W9KIZ's current licensee, walking backwards.
- BARMORE, ROBERTA JINgranted 2001-01-25cancelled 2005-06-21
Successor callsigns
Callsigns held now by people who previously held W9KIZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9KIZ, oldest first.
- THOMPSON, ORIN C WI1988-10-25 → cancelled 2000-10-26
- BARMORE, ROBERTA J IN2025-05-09 active