Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0ILS callsign genealogy
Currently held by KUKURA, CHARLES 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 K0ILS's current licensee, walking backwards.
- HANSEN, JONAS EMNgranted 2012-10-12cancelled 2014-06-20
Successor callsigns
Callsigns held now by people who previously held K0ILS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0ILS, oldest first.
- KUKURA, CHARLES J CO1996-02-05 → cancelled 2008-02-06
- HANSEN, JONAS E MN2024-06-04 active