Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA9OSK callsign genealogy
Currently held by STDENIS, KEVIN J
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 WA9OSK's current licensee, walking backwards.
- ST DENIS, KEVIN JNCgranted 2009-07-24cancelled 2010-03-06
Successor callsigns
Callsigns held now by people who previously held WA9OSK.
No current licensee on record previously held this callsign.