Confidence: Medium · Source: FCC ULS · As of 2026-09-16
KD6DMM callsign genealogy
Currently held by Medhurst, Douglas 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 KD6DMM's current licensee, walking backwards.
- Medhurst, Douglas MCOgranted 2013-12-20cancelled 2014-01-10
Successor callsigns
Callsigns held now by people who previously held KD6DMM.
No current licensee on record previously held this callsign.