Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WO0K callsign genealogy
Currently held by Felix, Clint 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 WO0K's current licensee, walking backwards.
- Felix, Clint JCOgranted 2009-07-30cancelled 2012-03-06
Successor callsigns
Callsigns held now by people who previously held WO0K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WO0K, oldest first.
- HINES, GARY L KS1999-02-25 → cancelled 2011-02-26
- Felix, Clint J WY2022-01-20 active