Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8DHM callsign genealogy
Currently held by MALLAST, DUANE H
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 K8DHM's current licensee, walking backwards.
- MALLAST, DUANE HMIgranted 2004-04-06cancelled 2004-04-09
Successor callsigns
Callsigns held now by people who previously held K8DHM.
No current licensee on record previously held this callsign.