Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9ARQ callsign genealogy
Currently held by Verhagen, Eric D
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 K9ARQ's current licensee, walking backwards.
- Verhagen, Eric DWIgranted 2021-11-16cancelled 2021-12-04
Successor callsigns
Callsigns held now by people who previously held K9ARQ.
- Verhagen, Eric DWIgranted 2022-05-06
All historical holders
Every license row we've seen with the callsign K9ARQ, oldest first.
- MORAN, JOSEPH G IL2004-11-10 → cancelled 2017-02-08
- Verhagen, Eric D WI2021-12-04 → cancelled 2022-05-06