Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI0OK callsign genealogy
Currently held by Gaunce, Charles
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 AI0OK's current licensee, walking backwards.
- Gaunce, CharlesTXgranted 2005-05-19cancelled 2011-07-02
Successor callsigns
Callsigns held now by people who previously held AI0OK.
No current licensee on record previously held this callsign.