Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM6RDK callsign genealogy
Currently held by Krause, Robert 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 KM6RDK's current licensee, walking backwards.
- Krause, Robert DCAgranted 2016-09-19cancelled 2018-01-09
Successor callsigns
Callsigns held now by people who previously held KM6RDK.
No current licensee on record previously held this callsign.