Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0LST callsign genealogy
Currently held by Hooley, Angela L
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 K0LST's current licensee, walking backwards.
- Hooley, Angela LORgranted 2021-11-12cancelled 2021-12-03
Successor callsigns
Callsigns held now by people who previously held K0LST.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0LST, oldest first.
- OUREN, LOUIS H WI1993-08-17 → cancelled 2005-08-18
- Hooley, Angela L OR2021-12-03 active