Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0IE callsign genealogy
Currently held by Bergquist, Darin P
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 K0IE's current licensee, walking backwards.
- Bergquist, Darin PSDgranted 2008-04-16cancelled 2009-04-10
Successor callsigns
Callsigns held now by people who previously held K0IE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0IE, oldest first.
- BRINK, BRIAN C MN1997-03-20 → cancelled 2009-03-21
- Bergquist, Darin P TN2019-04-16 active