Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WS9C callsign genealogy
Currently held by NORDSTROM, JON R
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 WS9C's current licensee, walking backwards.
- Osborne, Thomas AINgranted 2005-02-28cancelled 2006-09-19
Successor callsigns
Callsigns held now by people who previously held WS9C.
- NORDSTROM, JON RINgranted 2013-10-24cancelled 2026-03-06
All historical holders
Every license row we've seen with the callsign WS9C, oldest first.
- NORDSTROM, JON R IN1998-10-27 → cancelled 2003-11-22
- OSBORNE, THOMAS A IN2026-08-07 active