Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM5BQ callsign genealogy
Currently held by Durheim, Darren W
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 KM5BQ's current licensee, walking backwards.
- KC5GJUno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KM5BQ.
- Durheim, Darren WARgranted 2022-12-31