Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0LL callsign genealogy
Currently held by Wurden, Evan
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 K0LL's current licensee, walking backwards.
- Wurden, EvanNDgranted 2025-08-07cancelled 2026-03-24
Successor callsigns
Callsigns held now by people who previously held K0LL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0LL, oldest first.
- CAMIEN, DONALD R MO2013-07-23 → cancelled 2026-03-06
- Wurden, Evan ND2026-03-24 active