Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8NW callsign genealogy
Currently held by WREN, DAVID M
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 K8NW's current licensee, walking backwards.
- Felix, Joseph COHgranted 2019-09-17cancelled 2019-11-05
Successor callsigns
Callsigns held now by people who previously held K8NW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8NW, oldest first.
- WREN, DAVID M OH2007-08-14 → cancelled 2019-10-16
- Felix, Joseph C OH2019-11-05 active