Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6RWM callsign genealogy
Currently held by MUELLER, ROBERT 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 K6RWM's current licensee, walking backwards.
- MUELLER, ROBERT WCAgranted 1997-03-21cancelled 2004-08-24
Successor callsigns
Callsigns held now by people who previously held K6RWM.
No current licensee on record previously held this callsign.