Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8DEM callsign genealogy
Currently held by McCallister, Donald E
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 W8DEM's current licensee, walking backwards.
- McCallister, Donald EWVgranted 2022-02-16cancelled 2024-04-19
Successor callsigns
Callsigns held now by people who previously held W8DEM.
No current licensee on record previously held this callsign.