Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9DWM callsign genealogy
Currently held by Miller, David 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 K9DWM's current licensee, walking backwards.
- Miller, David WINgranted 2011-03-10cancelled 2019-06-11
Successor callsigns
Callsigns held now by people who previously held K9DWM.
No current licensee on record previously held this callsign.