Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4DWM callsign genealogy
Currently held by MAC DOUGALL, 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 KA4DWM's current licensee, walking backwards.
- Burden, Charles LTNgranted 2025-02-08
- Burden, Charles LTNgranted 2020-10-27cancelled 2025-02-08
- Burden, Charles LTNgranted 2016-01-15cancelled 2020-10-27
- Burden, Charles LTNgranted 2012-01-24cancelled 2016-01-15
- Burden, Charles LMIgranted 2009-10-06cancelled 2012-01-24
Successor callsigns
Callsigns held now by people who previously held KA4DWM.
No current licensee on record previously held this callsign.